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-rw-r--r--toolchain/gcc/3.3.5/999-cvs-updates.patch4522
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diff --git a/toolchain/gcc/3.3.5/999-cvs-updates.patch b/toolchain/gcc/3.3.5/999-cvs-updates.patch
deleted file mode 100644
index 5d3e8c68a..000000000
--- a/toolchain/gcc/3.3.5/999-cvs-updates.patch
+++ /dev/null
@@ -1,4522 +0,0 @@
-Index: ChangeLog
-===================================================================
-RCS file: /cvs/gcc/gcc/ChangeLog,v
-retrieving revision 1.621.2.52
-retrieving revision 1.621.2.53
-diff -u -r1.621.2.52 -r1.621.2.53
---- gcc/ChangeLog 30 Sep 2004 16:47:59 -0000 1.621.2.52
-+++ gcc/ChangeLog 6 Oct 2004 12:00:52 -0000 1.621.2.53
-@@ -1,3 +1,7 @@
-+2004-10-06 Josef Zlomek <josef.zlomek@email.cz>
-+
-+ * MAINTAINERS: Update my e-mail address.
-+
- 2004-09-30 Release Manager
-
- * GCC 3.3.5 Released.
-Index: MAINTAINERS
-===================================================================
-RCS file: /cvs/gcc/gcc/MAINTAINERS,v
-retrieving revision 1.253.2.18
-retrieving revision 1.253.2.19
-diff -u -r1.253.2.18 -r1.253.2.19
---- gcc/MAINTAINERS 16 Jan 2004 23:33:12 -0000 1.253.2.18
-+++ gcc/MAINTAINERS 6 Oct 2004 12:00:53 -0000 1.253.2.19
-@@ -258,7 +258,7 @@
- John Wehle john@feith.com
- Florian Weimer fw@deneb.enyo.de
- Mark Wielaard mark@gcc.gnu.org
--Josef Zlomek zlomekj@suse.cz
-+Josef Zlomek josef.zlomek@email.cz
-
- GNATS only accounts
-
-Index: gcc/ChangeLog
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/ChangeLog,v
-retrieving revision 1.16114.2.1019
-retrieving revision 1.16114.2.1059
-diff -u -r1.16114.2.1019 -r1.16114.2.1059
---- gcc/gcc/ChangeLog 30 Sep 2004 16:45:01 -0000 1.16114.2.1019
-+++ gcc/gcc/ChangeLog 29 Jan 2005 11:53:57 -0000 1.16114.2.1059
-@@ -1,3 +1,314 @@
-+2005-01-29 Alan Modra <amodra@bigpond.net.au>
-+
-+ * unwind-dw2.c (execute_stack_op): Add missing cases for
-+ DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor.
-+
-+2005-01-28 Stephane Carrez <stcarrez@nerim.fr>
-+
-+ PR target/15384
-+ * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a
-+ configuration part of dp-bit.c to be lost.
-+
-+2005-01-27 Ulrich Weigand <uweigand@de.ibm.com>
-+
-+ PR target/17771
-+ Backport from mainline:
-+ * config/s390/s390.md ("reload_outti"): Remove predicate for
-+ output operand. Abort if operand is not a MEM.
-+ ("reload_outdi", "reload_outdf"): Likewise.
-+
-+2005-01-22 Roger Sayle <roger@eyesopen.com>
-+
-+ PR target/18402
-+ Backport from mainline
-+ 2003-02-05 Jakub Jelinek <jakub@redhat.com>
-+
-+ PR optimization/8555
-+ * config/i386/i386.md (sse_mov?fcc split): Handle op2 == op3 case
-+ instead of aborting.
-+
-+2005-01-21 Giovanni Bajo <giovannibajo@gcc.gnu.org>
-+
-+ * gccbug.in: Update optimization -> tree-optimization/rtl-optimization.
-+
-+2005-01-21 Giovanni Bajo <giovannibajo@gcc.gnu.org>
-+
-+ PR c++/17115
-+ * tree-inline.c (expand_call_inline): Do not warn for functions
-+ marked with attribute noinline.
-+
-+2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ PR rtl-optimization/19296
-+ * combine.c (simplify_comparison): Rewrite the condition under
-+ which a non-paradoxical SUBREG of a PLUS can be lifted when
-+ compared against a constant.
-+
-+2004-01-14 David Mosberger <davidm@hpl.hp.com>
-+ James E Wilson <wilson@specifixinc.com>
-+
-+ PR target/18987
-+ * config/ia64/ia64.c (process_set): For alloc insn, only call
-+ process_epilogue is !frame_pointer_needed.
-+
-+ PR target/13158
-+ * config/ia64/ia64.c (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on
-+ sibcall alloc instruction.
-+ (process_set): Handle sibcall alloc instruction.
-+
-+2005-01-13 David O'Brien <obrien@FreeBSD.org>
-+
-+ Backport from mainline:
-+ * config/freebsd-spec.h: Use KSE pthread lib for -pthread.
-+
-+2005-01-08 Sergey M. Samoylov <ssamoylov@dev.rtsoft.ru>
-+
-+ Backport:
-+ 2004-02-12 Richard Sandiford <rsandifo@redhat.com>
-+ PR bootstrap/13617
-+ * config/mips/mips-protos.h (mips_output_aligned_decl_common): Declare.
-+ (mips_declare_object): Make variadic.
-+ * config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Use
-+ mips_output_aligned_decl_common.
-+ * config/mips/mips.c (mips_output_aligned_decl_common): New function.
-+ (mips_declare_object): Make variadic.
-+
-+2005-01-08 Richard Sandiford <rsandifo@redhat.com>
-+
-+ PR target/17565
-+ * config/mips/mips.md (define_asm_attributes): Set can_delay to no.
-+
-+2004-12-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-+
-+ * vax.c (vax_address_cost, vax_rtx_cost): Correct casts.
-+ (vax_rtx_cost): Handle small offsets for both PLUS and MINUS.
-+
-+2004-12-27 Steven Bosscher <stevenb@suse.de>
-+ John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-+
-+ rtl-optimization/12863
-+ * config/vax/vax.h (CASE_DROPS_THROUGH): Don't define.
-+ * config/vax/vax.md (casesi): Emit a test-and-branch to make sure
-+ that the case is in range, to make sure the casesi insn is always
-+ in range and never falls through.
-+ (casesi1): Add comment to explain why casesi never falls through.
-+ Remove the unnamed special case casesi pattern.
-+
-+2004-12-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-+
-+ PR target/17643
-+ * config/pa/pa32-linux.h (FUNCTION_OK_FOR_SIBCALL): Return false when
-+ TARGET_PORTABLE_RUNTIME is true.
-+
-+2004-12-25 Alan Modra <amodra@bigpond.net.au>
-+
-+ PR target/19147
-+ * config/rs6000/rs6000.md (andsi3_internal7, andsi3_internal8): Delete.
-+
-+2004-12-21 Joseph S. Myers <jsm@polyomino.org.uk>
-+
-+ PR c/14765
-+ * c-parse.in (compstmt_primary_start): Set last_expr_type to
-+ NULL_TREE.
-+
-+2004-12-19 Roger Sayle <roger@eyesopen.com>
-+
-+ PR middle-end/19068
-+ * expr.c (expand_expr_real_1) <MAX_EXPR>: Ensure that target, op0
-+ and op1 are all registers (or constants) before expanding the RTL
-+ comparison sequence [to avoid reg_overlap_mentioned (target, op1)].
-+
-+2004-12-16 Eric Botcazou <ebotcazou@adacore.com>
-+
-+ PR middle-end/18882
-+ * function.c (assign_stack_local_1): Use BITS_PER_UNIT alignment
-+ when passed -2 as 'align'.
-+ (put_var_into_stack): Adjust calls to put_reg_into_stack.
-+ When passed a CONCAT, instruct put_reg_into_stack to use
-+ a consecutive stack slot for the second part.
-+ (put_reg_into_stack): Remove 'promoted_mode' parameter, add
-+ 'consecutive_p' parameter. Retrieve the register mode from 'reg'.
-+ When consecutive_p is true, instruct assign_stack_local_1 to use
-+ BITS_PER_UNIT alignment.
-+ (put_addressof_into_stack): Adjust call to put_reg_into_stack.
-+
-+2004-12-16 Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ PR middle-end/18590
-+ * function.c (fixup_var_refs_insns_with_hash): Do not invoke
-+ fixup_var_refs_insn on insns marked as deleted.
-+
-+2004-12-15 Richard Henderson <rth@redhat.com>
-+
-+ PR target/19005
-+ * config/i386/i386.md (swaphi_1): Swap with swaphi_2, allow with
-+ optimize_size.
-+ (swapqi_1): Rename from swapqi. Enable only for no partial reg
-+ stall and optimize_size.
-+ (swapqi_2): New.
-+ (swaphi_1, swaphi_2, swapqi_1): Add athlon_decode.
-+ (swapsi, swaphi_1, swaphi_2, swapqi_1, swapdi): Remove modrm override.
-+
-+2004-12-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-+
-+ PR middle-end/18730
-+ * emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn): When
-+ the first/last insn is a sequence, return the first/last insn of the
-+ sequence.
-+
-+2004-12-12 Richard Henderson <rth@redhat.com>
-+
-+ PR target/18932
-+ * config/i386/i386.md (all splits and peepholes): Use flags_reg_operand
-+ and compare_operator to propagate the input CC mode to the output.
-+ * config/i386/i386.c (flags_reg_operand, compare_operator): New.
-+ * config/i386/i386.h (PREDICATE_CODES): Add them.
-+ * config/i386/i386-protos.h: Update.
-+
-+2004-12-10 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-+
-+ PR rtl-optimization/16536
-+ Backport from mainline:
-+ 2004-06-25 Mark Mitchell <mark@codesourcery.com>
-+ * alias.c (get_alias_set): Adjust setting of
-+ DECL_POINTER_ALIAS_SET for pointers to aggregates.
-+
-+2004-12-09 Richard Henderson <rth@redhat.com>
-+
-+ PR target/17025
-+ * config/i386/i386.md (testqi_1_maybe_si, andqi_2_maybe_si): New.
-+ (test_qi_1, andqi_2): Do not promote to simode.
-+
-+2004-12-07 David Mosberger <davidm@hpl.hp.com>
-+
-+ PR target/18443
-+ * config/ia64/ia64.c (ia64_assemble_integer): Add support for
-+ emitting unaligned pointer-sized integers.
-+
-+2004-12-05 Richard Henderson <rth@redhat.com>
-+
-+ PR target/18841
-+ * config/alpha/alpha.md (UNSPECV_SETJMPR_ER): New.
-+ (builtin_setjmp_receiver_er_sl_1): Use it.
-+ (builtin_setjmp_receiver_er_1): Likewise.
-+ (builtin_setjmp_receiver_er, exception_receiver_er): Remove.
-+ (builtin_setjmp_receiver): Don't split for explicit relocs until
-+ after reload.
-+ (exception_receiver): Likewise.
-+
-+2004-12-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-+
-+ 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-+ Backport from mainline
-+ * aclocal.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Blacklist ultrix*.
-+ * configure: Rebuilt.
-+
-+2004-12-03 Richard Henderson <rth@redhat.com>
-+
-+ 2004-09-24 Richard Henderson <rth@redhat.com>
-+ PR rtl-opt/17503
-+ * regclass.c (subregs_of_mode): Turn into an htab. Make static.
-+ (som_hash, som_eq): New.
-+ (init_subregs_of_mode, record_subregs_of_mode): New.
-+ (cannot_change_mode_set_regs): Rewrite for htab implementation.
-+ (invalid_mode_change_p): Likewise.
-+ * combine.c (gen_lowpart_for_combine): Use record_subregs_of_mode.
-+ * flow.c (mark_used_regs): Likewise.
-+ (life_analysis): Use init_subregs_of_mode.
-+ * regs.h (subregs_of_mode): Remove.
-+ * rtl.h (init_subregs_of_mode, record_subregs_of_mode): Declare.
-+
-+2004-12-03 Roger Sayle <roger@eyesopen.com>
-+
-+ PR target/9908
-+ * config/i386/i386.md (*call_value_1): Correct Intel assembler
-+ syntax by using %A1 instead of %*%1.
-+
-+2004-12-01 Alan Modra <amodra@bigpond.net.au>
-+
-+ PR target/12817
-+ * config/rs6000/rs6000.c (rs6000_emit_prologue): Use r0 for vrsave.
-+
-+2004-11-29 Roger Sayle <roger@eyesopen.com>
-+
-+ PR rtl-optimization/9771
-+ * regclass.c (CALL_REALLY_USED_REGNO_P): New macro to eliminate
-+ conditional compilation in init_reg_sets_1.
-+ (init_reg_sets_1): Let global_regs[i] take priority over the frame
-+ (but not stack) pointer exceptions to regs_invalidated_by_call.
-+ (globalize_reg): Globalizing a fixed register may need to update
-+ regs_invalidated_by_call.
-+
-+2004-11-27 Falk Hueffner <falk@debian.org>
-+ Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ PR optimization/18577
-+ * unroll.c (unroll_loop): Test both REGNO_LAST_UID and
-+ REGNO_LAST_NOTE_UID to decide whether a pseudo is local
-+ to the loop.
-+
-+2004-11-27 Alan Modra <amodra@bigpond.net.au>
-+
-+ PR target/12769
-+ * config/rs6000/rs6000.c (init_cumulative_args): Set call_cookie
-+ from rs6000_default_long_calls for libcalls.
-+
-+2004-11-25 Richard Henderson <rth@redhat.com>
-+
-+ PR c++/6764
-+ * reload1.c (set_initial_eh_label_offset): New.
-+ (set_initial_label_offsets): Use it.
-+
-+2004-11-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-+
-+ PR rtl-optimization/14838
-+ * emit-rtl.c (get_first_nonnote_insn): Don't assume first insn is a
-+ note.
-+ (get_last_nonnote_insn): Don't assume last insn is a note.
-+
-+2004-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-+
-+ * doc/install.texi (*-*-solaris2*): Update with info about kernel
-+ patches to solve spurious testsuite failures.
-+
-+2004-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ PR target/14454
-+ * config/sparc/sparc.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Set to
-+ sparc_can_output_mi_thunk.
-+ (sparc_output_mi_thunk): Simplify handling of delta offset. Add
-+ handling of vcall offset.
-+ (sparc_can_output_mi_thunk): New predicate.
-+ * doc/tm.texi (TARGET_ASM_OUTPUT_MI_THUNK): Document VCALL_OFFSET.
-+ (TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Delete.
-+ (TARGET_ASM_CAN_OUTPUT_MI_THUNK): New target hook.
-+
-+ * config/sparc/sparc.md (movdi): Remove redundant test.
-+
-+2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ * doc/install.texi (*-*-solaris2*): Fix marker for URL.
-+
-+2004-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ PR target/16007
-+ * doc/install.texi (*-*-solaris2*): Mention potential problem
-+ with Sun assembler + GNU linker and C++ programs.
-+ Document status of binutils 2.15 release.
-+
-+2004-09-30 Richard Henderson <rth@redhat.com>
-+
-+ * config/alpha/qrnnd.asm: Mark for noexecstack.
-+
-+2004-09-30 Richard Henderson <rth@redhat.com>
-+
-+ * unwind-dw2.c (_Unwind_GetGR): Honor DWARF_ZERO_REG.
-+ * doc/tm.texi (DWARF_ZERO_REG): New.
-+
-+ * config/alpha/alpha.c (alpha_sa_mask, alpha_expand_prologue,
-+ alpha_expand_epilogue): Revert 2003-09-30 change to store zero.
-+ * config/alpha/alpha.h (DWARF_ZERO_REG): New.
-+
- 2004-09-30 Release Manager
-
- * GCC 3.3.5 Released.
-@@ -19,12 +330,12 @@
-
- 2004-09-13 Richard Henderson <rth@redhat.com>
-
-- PR inline-asm/6806
-- * cselib.c (cselib_invalidate_rtx): Export. Remove unused args.
-- (cselib_invalidate_rtx_note_stores): New.
-- (cselib_record_sets, cselib_process_insn): Update to match.
-- * cselib.h (cselib_invalidate_rtx): Declare.
-- * reload1.c (reload_cse_simplify): Invalidate asm clobbers.
-+ PR inline-asm/6806
-+ * cselib.c (cselib_invalidate_rtx): Export. Remove unused args.
-+ (cselib_invalidate_rtx_note_stores): New.
-+ (cselib_record_sets, cselib_process_insn): Update to match.
-+ * cselib.h (cselib_invalidate_rtx): Declare.
-+ * reload1.c (reload_cse_simplify): Invalidate asm clobbers.
-
- 2004-08-29 Jonathan Wakely <redi@gcc.gnu.org>
-
-@@ -83,7 +394,7 @@
- 2004-07-25 Andreas Jaeger <aj@suse.de>
-
- Backport from mainline:
-- * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4.
-+ * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4.
-
- 2004-07-25 Kaz Kojima <kkojima@gcc.gnu.org>
-
-@@ -155,14 +466,14 @@
- side-effect of having a length greater or equal to 3.
-
- 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr>
-- Lloyd Parkes <lloyd@must-have-coffee.gen.nz>
-+ Lloyd Parkes <lloyd@must-have-coffee.gen.nz>
-
- PR target/15186
- * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Pass
- /usr/ucblib/sparcv9 as -R path when -compat-bsd is specified.
-
- 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr>
-- Martin Sebor <sebor@roguewave.com>
-+ Martin Sebor <sebor@roguewave.com>
-
- PR target/12602
- * doc/invoke.texi (SPARC options): Document -threads
-@@ -252,18 +563,18 @@
-
- Backport from mainline:
- 2004-01-19 Richard Henderson <rth@redhat.com>
-- * alpha.md (UNSPEC_NT_LDA): Renumber.
-- (UNSPEC_CVTLQ, cvtlq): New.
-- (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
-- (extendsidi2_fix): Remove.
-- (extendsidi2 splitter): Use cvtlq.
-- (extendsidi2 fp peepholes): Remove.
-- (cvtql): Use SFmode instead of SImode.
-- (fix_trunc?fsi): Update to match.
-- (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
-- (movsi): Rename from movsi_nofix, remove f alternatives.
-- (movsi_nt_vms): Similarly.
-- (movsi_fix, movsi_nt_vms_fix): Remove.
-+ * alpha.md (UNSPEC_NT_LDA): Renumber.
-+ (UNSPEC_CVTLQ, cvtlq): New.
-+ (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
-+ (extendsidi2_fix): Remove.
-+ (extendsidi2 splitter): Use cvtlq.
-+ (extendsidi2 fp peepholes): Remove.
-+ (cvtql): Use SFmode instead of SImode.
-+ (fix_trunc?fsi): Update to match.
-+ (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
-+ (movsi): Rename from movsi_nofix, remove f alternatives.
-+ (movsi_nt_vms): Similarly.
-+ (movsi_fix, movsi_nt_vms_fix): Remove.
-
- 2004-05-26 Hans-Peter Nilsson <hp@axis.com>
-
-Index: gcc/aclocal.m4
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/aclocal.m4,v
-retrieving revision 1.61.2.4
-retrieving revision 1.61.2.5
-diff -u -r1.61.2.4 -r1.61.2.5
---- gcc/gcc/aclocal.m4 1 Oct 2003 21:56:34 -0000 1.61.2.4
-+++ gcc/gcc/aclocal.m4 4 Dec 2004 01:51:47 -0000 1.61.2.5
-@@ -413,7 +413,7 @@
- # read() to the same fd. The only system known to have a problem here
- # is VMS, where text files have record structure.
- case "$host_os" in
-- vms*)
-+ vms* | ultrix*)
- gcc_cv_func_mmap_file=no ;;
- *)
- gcc_cv_func_mmap_file=yes;;
-Index: gcc/alias.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/alias.c,v
-retrieving revision 1.181.2.6
-retrieving revision 1.181.2.7
-diff -u -r1.181.2.6 -r1.181.2.7
---- gcc/gcc/alias.c 28 May 2004 17:27:27 -0000 1.181.2.6
-+++ gcc/gcc/alias.c 10 Dec 2004 17:25:00 -0000 1.181.2.7
-@@ -508,6 +508,8 @@
- /* If we haven't computed the actual alias set, do it now. */
- if (DECL_POINTER_ALIAS_SET (decl) == -2)
- {
-+ tree pointed_to_type = TREE_TYPE (TREE_TYPE (decl));
-+
- /* No two restricted pointers can point at the same thing.
- However, a restricted pointer can point at the same thing
- as an unrestricted pointer, if that unrestricted pointer
-@@ -516,11 +518,22 @@
- alias set for the type pointed to by the type of the
- decl. */
- HOST_WIDE_INT pointed_to_alias_set
-- = get_alias_set (TREE_TYPE (TREE_TYPE (decl)));
-+ = get_alias_set (pointed_to_type);
-
- if (pointed_to_alias_set == 0)
- /* It's not legal to make a subset of alias set zero. */
-- ;
-+ DECL_POINTER_ALIAS_SET (decl) = 0;
-+ else if (AGGREGATE_TYPE_P (pointed_to_type))
-+ /* For an aggregate, we must treat the restricted
-+ pointer the same as an ordinary pointer. If we
-+ were to make the type pointed to by the
-+ restricted pointer a subset of the pointed-to
-+ type, then we would believe that other subsets
-+ of the pointed-to type (such as fields of that
-+ type) do not conflict with the type pointed to
-+ by the restricted pointer. */
-+ DECL_POINTER_ALIAS_SET (decl)
-+ = pointed_to_alias_set;
- else
- {
- DECL_POINTER_ALIAS_SET (decl) = new_alias_set ();
-Index: gcc/c-parse.in
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/c-parse.in,v
-retrieving revision 1.152.14.1
-retrieving revision 1.152.14.2
-diff -u -r1.152.14.1 -r1.152.14.2
---- gcc/gcc/c-parse.in 28 Jan 2003 01:54:03 -0000 1.152.14.1
-+++ gcc/gcc/c-parse.in 21 Dec 2004 21:51:26 -0000 1.152.14.2
-@@ -2177,6 +2177,7 @@
- push_label_level ();
- compstmt_count++;
- $$ = add_stmt (build_stmt (COMPOUND_STMT, last_tree));
-+ last_expr_type = NULL_TREE;
- }
- ;
-
-Index: gcc/combine.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/combine.c,v
-retrieving revision 1.325.2.17
-retrieving revision 1.325.2.19
-diff -u -r1.325.2.17 -r1.325.2.19
---- gcc/gcc/combine.c 25 Jul 2004 18:49:54 -0000 1.325.2.17
-+++ gcc/gcc/combine.c 18 Jan 2005 08:39:05 -0000 1.325.2.19
-@@ -10138,13 +10138,8 @@
-
- result = gen_lowpart_common (mode, x);
- #ifdef CANNOT_CHANGE_MODE_CLASS
-- if (result != 0
-- && GET_CODE (result) == SUBREG
-- && GET_CODE (SUBREG_REG (result)) == REG
-- && REGNO (SUBREG_REG (result)) >= FIRST_PSEUDO_REGISTER)
-- bitmap_set_bit (&subregs_of_mode, REGNO (SUBREG_REG (result))
-- * MAX_MACHINE_MODE
-- + GET_MODE (result));
-+ if (result != 0 && GET_CODE (result) == SUBREG)
-+ record_subregs_of_mode (result);
- #endif
-
- if (result)
-@@ -10818,34 +10813,61 @@
- break;
-
- case SUBREG:
-- /* Check for the case where we are comparing A - C1 with C2,
-- both constants are smaller than 1/2 the maximum positive
-- value in MODE, and the comparison is equality or unsigned.
-- In that case, if A is either zero-extended to MODE or has
-- sufficient sign bits so that the high-order bit in MODE
-- is a copy of the sign in the inner mode, we can prove that it is
-- safe to do the operation in the wider mode. This simplifies
-- many range checks. */
-+ /* Check for the case where we are comparing A - C1 with C2, that is
-+
-+ (subreg:MODE (plus (A) (-C1))) op (C2)
-+
-+ with C1 a constant, and try to lift the SUBREG, i.e. to do the
-+ comparison in the wider mode. One of the following two conditions
-+ must be true in order for this to be valid:
-+
-+ 1. The mode extension results in the same bit pattern being added
-+ on both sides and the comparison is equality or unsigned. As
-+ C2 has been truncated to fit in MODE, the pattern can only be
-+ all 0s or all 1s.
-+
-+ 2. The mode extension results in the sign bit being copied on
-+ each side.
-+
-+ The difficulty here is that we have predicates for A but not for
-+ (A - C1) so we need to check that C1 is within proper bounds so
-+ as to perturbate A as little as possible. */
-
- if (mode_width <= HOST_BITS_PER_WIDE_INT
- && subreg_lowpart_p (op0)
-+ && GET_MODE_BITSIZE (GET_MODE (SUBREG_REG (op0))) > mode_width
- && GET_CODE (SUBREG_REG (op0)) == PLUS
-- && GET_CODE (XEXP (SUBREG_REG (op0), 1)) == CONST_INT
-- && INTVAL (XEXP (SUBREG_REG (op0), 1)) < 0
-- && (-INTVAL (XEXP (SUBREG_REG (op0), 1))
-- < (HOST_WIDE_INT) (GET_MODE_MASK (mode) / 2))
-- && (unsigned HOST_WIDE_INT) const_op < GET_MODE_MASK (mode) / 2
-- && (0 == (nonzero_bits (XEXP (SUBREG_REG (op0), 0),
-- GET_MODE (SUBREG_REG (op0)))
-- & ~GET_MODE_MASK (mode))
-- || (num_sign_bit_copies (XEXP (SUBREG_REG (op0), 0),
-- GET_MODE (SUBREG_REG (op0)))
-- > (unsigned int)
-- (GET_MODE_BITSIZE (GET_MODE (SUBREG_REG (op0)))
-- - GET_MODE_BITSIZE (mode)))))
-+ && GET_CODE (XEXP (SUBREG_REG (op0), 1)) == CONST_INT)
- {
-- op0 = SUBREG_REG (op0);
-- continue;
-+ enum machine_mode inner_mode = GET_MODE (SUBREG_REG (op0));
-+ rtx a = XEXP (SUBREG_REG (op0), 0);
-+ HOST_WIDE_INT c1 = -INTVAL (XEXP (SUBREG_REG (op0), 1));
-+
-+ if ((c1 > 0
-+ && (unsigned HOST_WIDE_INT) c1
-+ < (unsigned HOST_WIDE_INT) 1 << (mode_width - 1)
-+ && (equality_comparison_p || unsigned_comparison_p)
-+ /* (A - C1) zero-extends if it is positive and sign-extends
-+ if it is negative, C2 both zero- and sign-extends. */
-+ && ((0 == (nonzero_bits (a, inner_mode)
-+ & ~GET_MODE_MASK (mode))
-+ && const_op >= 0)
-+ /* (A - C1) sign-extends if it is positive and 1-extends
-+ if it is negative, C2 both sign- and 1-extends. */
-+ || (num_sign_bit_copies (a, inner_mode)
-+ > (unsigned int) (GET_MODE_BITSIZE (inner_mode)
-+ - mode_width)
-+ && const_op < 0)))
-+ || ((unsigned HOST_WIDE_INT) c1
-+ < (unsigned HOST_WIDE_INT) 1 << (mode_width - 2)
-+ /* (A - C1) always sign-extends, like C2. */
-+ && num_sign_bit_copies (a, inner_mode)
-+ > (unsigned int) (GET_MODE_BITSIZE (inner_mode)
-+ - mode_width - 1)))
-+ {
-+ op0 = SUBREG_REG (op0);
-+ continue;
-+ }
- }
-
- /* If the inner mode is narrower and we are extracting the low part,
-Index: gcc/configure
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/configure,v
-retrieving revision 1.641.2.23
-retrieving revision 1.641.2.24
-diff -u -r1.641.2.23 -r1.641.2.24
---- gcc/gcc/configure 1 Apr 2004 16:55:23 -0000 1.641.2.23
-+++ gcc/gcc/configure 4 Dec 2004 01:51:43 -0000 1.641.2.24
-@@ -2399,7 +2399,7 @@
- fi
-
- # Find some useful tools
--for ac_prog in gawk mawk nawk awk
-+for ac_prog in mawk gawk nawk awk
- do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
- set dummy $ac_prog; ac_word=$2
-@@ -3947,7 +3947,7 @@
- # read() to the same fd. The only system known to have a problem here
- # is VMS, where text files have record structure.
- case "$host_os" in
-- vms*)
-+ vms* | ultrix*)
- gcc_cv_func_mmap_file=no ;;
- *)
- gcc_cv_func_mmap_file=yes;;
-@@ -8120,7 +8120,7 @@
- echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
-
- echo $ac_n "checking linker --as-needed support""... $ac_c" 1>&6
--echo "configure:8250: checking linker --as-needed support" >&5
-+echo "configure:8124: checking linker --as-needed support" >&5
- gcc_cv_ld_as_needed=no
- if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
- if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
-@@ -8144,7 +8144,7 @@
- case "$target" in
- mips*-*-*)
- echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
--echo "configure:8127: checking whether libgloss uses STARTUP directives consistently" >&5
-+echo "configure:8148: checking whether libgloss uses STARTUP directives consistently" >&5
- gcc_cv_mips_libgloss_startup=no
- gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
- if test "x$exec_prefix" = xNONE; then
-@@ -8349,7 +8349,7 @@
-
-
- echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
--echo "configure:8332: checking whether to enable maintainer-specific portions of Makefiles" >&5
-+echo "configure:8353: checking whether to enable maintainer-specific portions of Makefiles" >&5
- # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
- if test "${enable_maintainer_mode+set}" = set; then
- enableval="$enable_maintainer_mode"
-Index: gcc/emit-rtl.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/emit-rtl.c,v
-retrieving revision 1.303.2.5
-retrieving revision 1.303.2.7
-diff -u -r1.303.2.5 -r1.303.2.7
---- gcc/gcc/emit-rtl.c 18 Jun 2004 17:08:48 -0000 1.303.2.5
-+++ gcc/gcc/emit-rtl.c 14 Dec 2004 04:06:08 -0000 1.303.2.7
-@@ -2890,11 +2890,19 @@
- {
- rtx insn = first_insn;
-
-- while (insn)
-+ if (insn)
- {
-- insn = next_insn (insn);
-- if (insn == 0 || GET_CODE (insn) != NOTE)
-- break;
-+ if (NOTE_P (insn))
-+ for (insn = next_insn (insn);
-+ insn && NOTE_P (insn);
-+ insn = next_insn (insn))
-+ continue;
-+ else
-+ {
-+ if (GET_CODE (insn) == INSN
-+ && GET_CODE (PATTERN (insn)) == SEQUENCE)
-+ insn = XVECEXP (PATTERN (insn), 0, 0);
-+ }
- }
-
- return insn;
-@@ -2908,11 +2916,20 @@
- {
- rtx insn = last_insn;
-
-- while (insn)
-+ if (insn)
- {
-- insn = previous_insn (insn);
-- if (insn == 0 || GET_CODE (insn) != NOTE)
-- break;
-+ if (NOTE_P (insn))
-+ for (insn = previous_insn (insn);
-+ insn && NOTE_P (insn);
-+ insn = previous_insn (insn))
-+ continue;
-+ else
-+ {
-+ if (GET_CODE (insn) == INSN
-+ && GET_CODE (PATTERN (insn)) == SEQUENCE)
-+ insn = XVECEXP (PATTERN (insn), 0,
-+ XVECLEN (PATTERN (insn), 0) - 1);
-+ }
- }
-
- return insn;
-Index: gcc/expr.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/expr.c,v
-retrieving revision 1.498.2.31
-retrieving revision 1.498.2.32
-diff -u -r1.498.2.31 -r1.498.2.32
---- gcc/gcc/expr.c 16 May 2004 20:27:15 -0000 1.498.2.31
-+++ gcc/gcc/expr.c 20 Dec 2004 02:43:00 -0000 1.498.2.32
-@@ -8462,9 +8462,14 @@
- /* At this point, a MEM target is no longer useful; we will get better
- code without it. */
-
-- if (GET_CODE (target) == MEM)
-+ if (! REG_P (target))
- target = gen_reg_rtx (mode);
-
-+ /* We generate better code and avoid problems with op1 mentioning
-+ target by forcing op1 into a pseudo if it isn't a constant. */
-+ if (! CONSTANT_P (op1))
-+ op1 = force_reg (mode, op1);
-+
- if (target != op0)
- emit_move_insn (target, op0);
-
-Index: gcc/flow.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/flow.c,v
-retrieving revision 1.541.2.6
-retrieving revision 1.541.2.7
-diff -u -r1.541.2.6 -r1.541.2.7
---- gcc/gcc/flow.c 5 Mar 2004 17:55:50 -0000 1.541.2.6
-+++ gcc/gcc/flow.c 4 Dec 2004 00:36:35 -0000 1.541.2.7
-@@ -431,9 +431,8 @@
- SET_HARD_REG_BIT (elim_reg_set, FRAME_POINTER_REGNUM);
- #endif
-
--
- #ifdef CANNOT_CHANGE_MODE_CLASS
-- bitmap_initialize (&subregs_of_mode, 1);
-+ init_subregs_of_mode ();
- #endif
-
- if (! optimize)
-@@ -3851,11 +3850,7 @@
-
- case SUBREG:
- #ifdef CANNOT_CHANGE_MODE_CLASS
-- if (GET_CODE (SUBREG_REG (x)) == REG
-- && REGNO (SUBREG_REG (x)) >= FIRST_PSEUDO_REGISTER)
-- bitmap_set_bit (&subregs_of_mode, REGNO (SUBREG_REG (x))
-- * MAX_MACHINE_MODE
-- + GET_MODE (x));
-+ record_subregs_of_mode (x);
- #endif
-
- /* While we're here, optimize this case. */
-@@ -3900,12 +3895,8 @@
- || GET_CODE (testreg) == SUBREG)
- {
- #ifdef CANNOT_CHANGE_MODE_CLASS
-- if (GET_CODE (testreg) == SUBREG
-- && GET_CODE (SUBREG_REG (testreg)) == REG
-- && REGNO (SUBREG_REG (testreg)) >= FIRST_PSEUDO_REGISTER)
-- bitmap_set_bit (&subregs_of_mode, REGNO (SUBREG_REG (testreg))
-- * MAX_MACHINE_MODE
-- + GET_MODE (testreg));
-+ if (GET_CODE (testreg) == SUBREG)
-+ record_subregs_of_mode (testreg);
- #endif
-
- /* Modifying a single register in an alternate mode
-Index: gcc/function.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/function.c,v
-retrieving revision 1.389.2.16
-retrieving revision 1.389.2.18
-diff -u -r1.389.2.16 -r1.389.2.18
---- gcc/gcc/function.c 16 May 2004 20:27:16 -0000 1.389.2.16
-+++ gcc/gcc/function.c 16 Dec 2004 14:04:34 -0000 1.389.2.18
-@@ -226,9 +226,8 @@
- int, struct function *));
- static struct temp_slot *find_temp_slot_from_address PARAMS ((rtx));
- static void put_reg_into_stack PARAMS ((struct function *, rtx, tree,
-- enum machine_mode, enum machine_mode,
-- int, unsigned int, int,
-- htab_t));
-+ enum machine_mode, unsigned int,
-+ int, int, int, htab_t));
- static void schedule_fixup_var_refs PARAMS ((struct function *, rtx, tree,
- enum machine_mode,
- htab_t));
-@@ -508,6 +507,7 @@
- ALIGN controls the amount of alignment for the address of the slot:
- 0 means according to MODE,
- -1 means use BIGGEST_ALIGNMENT and round size to multiple of that,
-+ -2 means use BITS_PER_UNIT,
- positive specifies alignment boundary in bits.
-
- We do not round to stack_boundary here.
-@@ -548,6 +548,8 @@
- alignment = BIGGEST_ALIGNMENT / BITS_PER_UNIT;
- size = CEIL_ROUND (size, alignment);
- }
-+ else if (align == -2)
-+ alignment = 1; /* BITS_PER_UNIT / BITS_PER_UNIT */
- else
- alignment = align / BITS_PER_UNIT;
-
-@@ -1342,9 +1344,9 @@
- enum machine_mode promoted_mode, decl_mode;
- struct function *function = 0;
- tree context;
-- int can_use_addressof;
-- int volatilep = TREE_CODE (decl) != SAVE_EXPR && TREE_THIS_VOLATILE (decl);
-- int usedp = (TREE_USED (decl)
-+ int can_use_addressof_p;
-+ int volatile_p = TREE_CODE (decl) != SAVE_EXPR && TREE_THIS_VOLATILE (decl);
-+ int used_p = (TREE_USED (decl)
- || (TREE_CODE (decl) != SAVE_EXPR && DECL_INITIAL (decl) != 0));
-
- context = decl_function_context (decl);
-@@ -1391,7 +1393,7 @@
- /* If this variable lives in the current function and we don't need to put it
- in the stack for the sake of setjmp or the non-locality, try to keep it in
- a register until we know we actually need the address. */
-- can_use_addressof
-+ can_use_addressof_p
- = (function == 0
- && ! (TREE_CODE (decl) != SAVE_EXPR && DECL_NONLOCAL (decl))
- && optimize > 0
-@@ -1404,7 +1406,8 @@
-
- /* If we can't use ADDRESSOF, make sure we see through one we already
- generated. */
-- if (! can_use_addressof && GET_CODE (reg) == MEM
-+ if (! can_use_addressof_p
-+ && GET_CODE (reg) == MEM
- && GET_CODE (XEXP (reg, 0)) == ADDRESSOF)
- reg = XEXP (XEXP (reg, 0), 0);
-
-@@ -1412,11 +1415,11 @@
-
- if (GET_CODE (reg) == REG)
- {
-- if (can_use_addressof)
-+ if (can_use_addressof_p)
- gen_mem_addressof (reg, decl, rescan);
- else
-- put_reg_into_stack (function, reg, TREE_TYPE (decl), promoted_mode,
-- decl_mode, volatilep, 0, usedp, 0);
-+ put_reg_into_stack (function, reg, TREE_TYPE (decl), decl_mode,
-+ 0, volatile_p, used_p, 0, 0);
- }
- else if (GET_CODE (reg) == CONCAT)
- {
-@@ -1432,14 +1435,14 @@
- #ifdef FRAME_GROWS_DOWNWARD
- /* Since part 0 should have a lower address, do it second. */
- put_reg_into_stack (function, hipart, part_type, part_mode,
-- part_mode, volatilep, 0, 0, 0);
-+ 0, volatile_p, 0, 0, 0);
- put_reg_into_stack (function, lopart, part_type, part_mode,
-- part_mode, volatilep, 0, 0, 0);
-+ 0, volatile_p, 0, 1, 0);
- #else
- put_reg_into_stack (function, lopart, part_type, part_mode,
-- part_mode, volatilep, 0, 0, 0);
-+ 0, volatile_p, 0, 0, 0);
- put_reg_into_stack (function, hipart, part_type, part_mode,
-- part_mode, volatilep, 0, 0, 0);
-+ 0, volatile_p, 0, 1, 0);
- #endif
-
- /* Change the CONCAT into a combined MEM for both parts. */
-@@ -1460,7 +1463,7 @@
- /* Prevent sharing of rtl that might lose. */
- if (GET_CODE (XEXP (reg, 0)) == PLUS)
- XEXP (reg, 0) = copy_rtx (XEXP (reg, 0));
-- if (usedp && rescan)
-+ if (used_p && rescan)
- {
- schedule_fixup_var_refs (function, reg, TREE_TYPE (decl),
- promoted_mode, 0);
-@@ -1474,26 +1477,29 @@
-
- /* Subroutine of put_var_into_stack. This puts a single pseudo reg REG
- into the stack frame of FUNCTION (0 means the current function).
-+ TYPE is the user-level data type of the value hold in the register.
- DECL_MODE is the machine mode of the user-level data type.
-- PROMOTED_MODE is the machine mode of the register.
-- VOLATILE_P is nonzero if this is for a "volatile" decl.
-- USED_P is nonzero if this reg might have already been used in an insn. */
-+ ORIGINAL_REGNO must be set if the real regno is not visible in REG.
-+ VOLATILE_P is true if this is for a "volatile" decl.
-+ USED_P is true if this reg might have already been used in an insn.
-+ CONSECUTIVE_P is true if the stack slot assigned to reg must be
-+ consecutive with the previous stack slot. */
-
- static void
--put_reg_into_stack (function, reg, type, promoted_mode, decl_mode, volatile_p,
-- original_regno, used_p, ht)
-+put_reg_into_stack (function, reg, type, decl_mode, original_regno,
-+ volatile_p, used_p, consecutive_p, ht)
- struct function *function;
- rtx reg;
- tree type;
-- enum machine_mode promoted_mode, decl_mode;
-- int volatile_p;
-+ enum machine_mode decl_mode;
- unsigned int original_regno;
-- int used_p;
-+ int volatile_p, used_p, consecutive_p;
- htab_t ht;
- {
- struct function *func = function ? function : cfun;
-- rtx new = 0;
-+ enum machine_mode mode = GET_MODE (reg);
- unsigned int regno = original_regno;
-+ rtx new = 0;
-
- if (regno == 0)
- regno = REGNO (reg);
-@@ -1506,7 +1512,8 @@
- }
-
- if (new == 0)
-- new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode), 0, func);
-+ new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode),
-+ consecutive_p ? -2 : 0, func);
-
- PUT_CODE (reg, MEM);
- PUT_MODE (reg, decl_mode);
-@@ -1528,7 +1535,7 @@
- }
-
- if (used_p)
-- schedule_fixup_var_refs (function, reg, type, promoted_mode, ht);
-+ schedule_fixup_var_refs (function, reg, type, mode, ht);
- }
-
- /* Make sure that all refs to the variable, previously made
-@@ -1716,7 +1723,7 @@
- tmp.key = var;
- ime = (struct insns_for_mem_entry *) htab_find (ht, &tmp);
- for (insn_list = ime->insns; insn_list != 0; insn_list = XEXP (insn_list, 1))
-- if (INSN_P (XEXP (insn_list, 0)))
-+ if (INSN_P (XEXP (insn_list, 0)) && !INSN_DELETED_P (XEXP (insn_list, 0)))
- fixup_var_refs_insn (XEXP (insn_list, 0), var, promoted_mode,
- unsignedp, 1, may_share);
- }
-@@ -3025,8 +3032,8 @@
- used_p = 1;
- }
-
-- put_reg_into_stack (0, reg, type, GET_MODE (reg), GET_MODE (reg),
-- volatile_p, ADDRESSOF_REGNO (r), used_p, ht);
-+ put_reg_into_stack (0, reg, type, GET_MODE (reg), ADDRESSOF_REGNO (r),
-+ volatile_p, used_p, 0, ht);
- }
-
- /* List of replacements made below in purge_addressof_1 when creating
-Index: gcc/gccbug.in
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/gccbug.in,v
-retrieving revision 1.15.34.1
-retrieving revision 1.15.34.2
-diff -u -r1.15.34.1 -r1.15.34.2
---- gcc/gcc/gccbug.in 2 Jan 2003 05:22:37 -0000 1.15.34.1
-+++ gcc/gcc/gccbug.in 21 Jan 2005 10:08:47 -0000 1.15.34.2
-@@ -198,7 +198,7 @@
- done
-
- # spam does not need to be listed here
--CATEGORIES="ada bootstrap c++ c debug driver fortran inline-asm java libf2c libgcj libobjc libstdc++ middle-end objc optimization other preprocessor target web"
-+CATEGORIES="ada bootstrap c++ c debug driver fortran inline-asm java libf2c libgcj libobjc libstdc++ middle-end objc other preprocessor rtl-optimization target tree-optimization web"
-
- case "$FORMAT" in
- lisp) echo "$CATEGORIES" | \
-Index: gcc/regclass.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/regclass.c,v
-retrieving revision 1.160.4.5
-retrieving revision 1.160.4.8
-diff -u -r1.160.4.5 -r1.160.4.8
---- gcc/gcc/regclass.c 3 Mar 2003 11:00:15 -0000 1.160.4.5
-+++ gcc/gcc/regclass.c 4 Dec 2004 00:36:37 -0000 1.160.4.8
-@@ -41,6 +41,7 @@
- #include "toplev.h"
- #include "output.h"
- #include "ggc.h"
-+#include "hashtab.h"
-
- #ifndef REGISTER_MOVE_COST
- #define REGISTER_MOVE_COST(m, x, y) 2
-@@ -105,6 +106,13 @@
- char call_really_used_regs[] = CALL_REALLY_USED_REGISTERS;
- #endif
-
-+#ifdef CALL_REALLY_USED_REGISTERS
-+#define CALL_REALLY_USED_REGNO_P(X) call_really_used_regs[X]
-+#else
-+#define CALL_REALLY_USED_REGNO_P(X) call_used_regs[X]
-+#endif
-+
-+
- /* Indexed by hard register number, contains 1 for registers that are
- fixed use or call used registers that cannot hold quantities across
- calls even if we are willing to save and restore them. call fixed
-@@ -228,12 +236,6 @@
-
- #endif /* FORBIDDEN_INC_DEC_CLASSES */
-
--#ifdef CANNOT_CHANGE_MODE_CLASS
--/* All registers that have been subreged. Indexed by regno * MAX_MACHINE_MODE
-- + mode. */
--bitmap_head subregs_of_mode;
--#endif
--
- /* Sample MEM values for use by memory_move_secondary_cost. */
-
- static GTY(()) rtx top_of_stack[MAX_MACHINE_MODE];
-@@ -447,7 +449,11 @@
- If we are generating PIC code, the PIC offset table register is
- preserved across calls, though the target can override that. */
-
-- if (i == STACK_POINTER_REGNUM || i == FRAME_POINTER_REGNUM)
-+ if (i == STACK_POINTER_REGNUM)
-+ ;
-+ else if (global_regs[i])
-+ SET_HARD_REG_BIT (regs_invalidated_by_call, i);
-+ else if (i == FRAME_POINTER_REGNUM)
- ;
- #if HARD_FRAME_POINTER_REGNUM != FRAME_POINTER_REGNUM
- else if (i == HARD_FRAME_POINTER_REGNUM)
-@@ -461,13 +467,7 @@
- else if (i == PIC_OFFSET_TABLE_REGNUM && fixed_regs[i])
- ;
- #endif
-- else if (0
--#ifdef CALL_REALLY_USED_REGISTERS
-- || call_really_used_regs[i]
--#else
-- || call_used_regs[i]
--#endif
-- || global_regs[i])
-+ else if (CALL_REALLY_USED_REGNO_P (i))
- SET_HARD_REG_BIT (regs_invalidated_by_call, i);
- }
-
-@@ -792,6 +792,12 @@
-
- global_regs[i] = 1;
-
-+ /* If we're globalizing the frame pointer, we need to set the
-+ appropriate regs_invalidated_by_call bit, even if it's already
-+ set in fixed_regs. */
-+ if (i != STACK_POINTER_REGNUM)
-+ SET_HARD_REG_BIT (regs_invalidated_by_call, i);
-+
- /* If already fixed, nothing else to do. */
- if (fixed_regs[i])
- return;
-@@ -802,7 +808,6 @@
- SET_HARD_REG_BIT (fixed_reg_set, i);
- SET_HARD_REG_BIT (call_used_reg_set, i);
- SET_HARD_REG_BIT (call_fixed_reg_set, i);
-- SET_HARD_REG_BIT (regs_invalidated_by_call, i);
- }
-
- /* Now the data and code for the `regclass' pass, which happens
-@@ -2415,9 +2420,15 @@
-
- if (regno >= min_regno)
- {
-+ /* While the following 3 lines means that the inequality
-+ REGNO_LAST_UID (regno) <= REGNO_LAST_NOTE_UID (regno)
-+ is true at the end of the scanning, it may be subsequently
-+ invalidated (e.g. in load_mems) so it should not be relied
-+ upon. */
- REGNO_LAST_NOTE_UID (regno) = INSN_UID (insn);
- if (!note_flag)
- REGNO_LAST_UID (regno) = INSN_UID (insn);
-+
- if (REGNO_FIRST_UID (regno) == 0)
- REGNO_FIRST_UID (regno) = INSN_UID (insn);
- /* If we are called by reg_scan_update() (indicated by min_regno
-@@ -2614,6 +2625,77 @@
- }
-
- #ifdef CANNOT_CHANGE_MODE_CLASS
-+
-+struct subregs_of_mode_node
-+{
-+ unsigned int block;
-+ unsigned char modes[MAX_MACHINE_MODE];
-+};
-+
-+static htab_t subregs_of_mode;
-+
-+static hashval_t som_hash PARAMS ((const void *));
-+static int som_eq PARAMS ((const void *, const void *));
-+
-+static hashval_t
-+som_hash (x)
-+ const void *x;
-+{
-+ const struct subregs_of_mode_node *a = x;
-+ return a->block;
-+}
-+
-+static int
-+som_eq (x, y)
-+ const void *x;
-+ const void *y;
-+{
-+ const struct subregs_of_mode_node *a = x;
-+ const struct subregs_of_mode_node *b = y;
-+ return a->block == b->block;
-+}
-+
-+void
-+init_subregs_of_mode ()
-+{
-+ if (subregs_of_mode)
-+ htab_empty (subregs_of_mode);
-+ else
-+ subregs_of_mode = htab_create (100, som_hash, som_eq, free);
-+}
-+
-+void
-+record_subregs_of_mode (subreg)
-+ rtx subreg;
-+{
-+ struct subregs_of_mode_node dummy, *node;
-+ enum machine_mode mode;
-+ unsigned int regno;
-+ void **slot;
-+
-+ if (!REG_P (SUBREG_REG (subreg)))
-+ return;
-+
-+ regno = REGNO (SUBREG_REG (subreg));
-+ mode = GET_MODE (subreg);
-+
-+ if (regno < FIRST_PSEUDO_REGISTER)
-+ return;
-+
-+ dummy.block = regno & -8;
-+ slot = htab_find_slot_with_hash (subregs_of_mode, &dummy,
-+ dummy.block, INSERT);
-+ node = *slot;
-+ if (node == NULL)
-+ {
-+ node = xcalloc (1, sizeof (*node));
-+ node->block = regno & -8;
-+ *slot = node;
-+ }
-+
-+ node->modes[mode] |= 1 << (regno & 7);
-+}
-+
- /* Set bits in *USED which correspond to registers which can't change
- their mode from FROM to any mode in which REGNO was encountered. */
-
-@@ -2623,42 +2705,50 @@
- enum machine_mode from;
- unsigned int regno;
- {
-+ struct subregs_of_mode_node dummy, *node;
- enum machine_mode to;
-- int n, i;
-- int start = regno * MAX_MACHINE_MODE;
-+ unsigned char mask;
-+ unsigned int i;
-
-- EXECUTE_IF_SET_IN_BITMAP (&subregs_of_mode, start, n,
-- if (n >= MAX_MACHINE_MODE + start)
-- return;
-- to = n - start;
-- for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
-- if (! TEST_HARD_REG_BIT (*used, i)
-- && REG_CANNOT_CHANGE_MODE_P (i, from, to))
-- SET_HARD_REG_BIT (*used, i);
-- );
-+ dummy.block = regno & -8;
-+ node = htab_find_with_hash (subregs_of_mode, &dummy, dummy.block);
-+ if (node == NULL)
-+ return;
-+
-+ mask = 1 << (regno & 7);
-+ for (to = VOIDmode; to < NUM_MACHINE_MODES; to++)
-+ if (node->modes[to] & mask)
-+ for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
-+ if (!TEST_HARD_REG_BIT (*used, i)
-+ && REG_CANNOT_CHANGE_MODE_P (i, from, to))
-+ SET_HARD_REG_BIT (*used, i);
- }
-
- /* Return 1 if REGNO has had an invalid mode change in CLASS from FROM
- mode. */
-
- bool
--invalid_mode_change_p (regno, class, from_mode)
-+invalid_mode_change_p (regno, class, from)
- unsigned int regno;
-- enum reg_class class;
-- enum machine_mode from_mode;
-+ enum reg_class class;
-+ enum machine_mode from;
- {
-- enum machine_mode to_mode;
-- int n;
-- int start = regno * MAX_MACHINE_MODE;
--
-- EXECUTE_IF_SET_IN_BITMAP (&subregs_of_mode, start, n,
-- if (n >= MAX_MACHINE_MODE + start)
-- return 0;
-- to_mode = n - start;
-- if (CANNOT_CHANGE_MODE_CLASS (from_mode, to_mode, class))
-- return 1;
-- );
-- return 0;
-+ struct subregs_of_mode_node dummy, *node;
-+ enum machine_mode to;
-+ unsigned char mask;
-+
-+ dummy.block = regno & -8;
-+ node = htab_find_with_hash (subregs_of_mode, &dummy, dummy.block);
-+ if (node == NULL)
-+ return false;
-+
-+ mask = 1 << (regno & 7);
-+ for (to = VOIDmode; to < NUM_MACHINE_MODES; to++)
-+ if (node->modes[to] & mask)
-+ if (CANNOT_CHANGE_MODE_CLASS (from, to, class))
-+ return true;
-+
-+ return false;
- }
- #endif /* CANNOT_CHANGE_MODE_CLASS */
-
-Index: gcc/regs.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/regs.h,v
-retrieving revision 1.26.4.1
-retrieving revision 1.26.4.3
-diff -u -r1.26.4.1 -r1.26.4.3
---- gcc/gcc/regs.h 3 Mar 2003 11:00:15 -0000 1.26.4.1
-+++ gcc/gcc/regs.h 4 Dec 2004 00:36:38 -0000 1.26.4.3
-@@ -49,6 +49,9 @@
- int first_uid; /* UID of first insn to use (REG n) */
- int last_uid; /* UID of last insn to use (REG n) */
- int last_note_uid; /* UID of last note to use (REG n) */
-+ /* See the comment in reg_scan_mark_refs on
-+ the relationship between last_uid and
-+ last_note_uid. */
-
- /* fields set by reg_scan & flow_analysis */
- int sets; /* # of times (REG n) is set */
-@@ -66,8 +69,6 @@
-
- extern varray_type reg_n_info;
-
--extern bitmap_head subregs_of_mode;
--
- /* Indexed by n, gives number of times (REG n) is used or set. */
-
- #define REG_N_REFS(N) (VARRAY_REG (reg_n_info, N)->refs)
-Index: gcc/reload1.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/reload1.c,v
-retrieving revision 1.366.2.11
-retrieving revision 1.366.2.12
-diff -u -r1.366.2.11 -r1.366.2.12
---- gcc/gcc/reload1.c 13 Sep 2004 08:54:35 -0000 1.366.2.11
-+++ gcc/gcc/reload1.c 26 Nov 2004 05:08:45 -0000 1.366.2.12
-@@ -3389,6 +3389,16 @@
- num_not_at_initial_offset = 0;
- }
-
-+/* Subroutine of set_initial_label_offsets called via for_each_eh_label. */
-+
-+static void set_initial_eh_label_offset PARAMS ((rtx));
-+static void
-+set_initial_eh_label_offset (label)
-+ rtx label;
-+{
-+ set_label_offsets (label, NULL_RTX, 1);
-+}
-+
- /* Initialize the known label offsets.
- Set a known offset for each forced label to be at the initial offset
- of each elimination. We do this because we assume that all
-@@ -3405,6 +3415,8 @@
- for (x = forced_labels; x; x = XEXP (x, 1))
- if (XEXP (x, 0))
- set_label_offsets (XEXP (x, 0), NULL_RTX, 1);
-+
-+ for_each_eh_label (set_initial_eh_label_offset);
- }
-
- /* Set all elimination offsets to the known values for the code label given
-Index: gcc/rtl.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/rtl.h,v
-retrieving revision 1.375.2.8
-retrieving revision 1.375.2.9
-diff -u -r1.375.2.8 -r1.375.2.9
---- gcc/gcc/rtl.h 24 Apr 2004 19:40:45 -0000 1.375.2.8
-+++ gcc/gcc/rtl.h 4 Dec 2004 00:36:38 -0000 1.375.2.9
-@@ -2120,6 +2120,8 @@
- extern void reg_scan PARAMS ((rtx, unsigned int, int));
- extern void reg_scan_update PARAMS ((rtx, rtx, unsigned int));
- extern void fix_register PARAMS ((const char *, int, int));
-+extern void init_subregs_of_mode PARAMS ((void));
-+extern void record_subregs_of_mode PARAMS ((rtx));
- #ifdef HARD_CONST
- extern void cannot_change_mode_set_regs PARAMS ((HARD_REG_SET *,
- enum machine_mode,
-Index: gcc/tree-inline.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/tree-inline.c,v
-retrieving revision 1.38.2.12
-retrieving revision 1.38.2.13
-diff -u -r1.38.2.12 -r1.38.2.13
---- gcc/gcc/tree-inline.c 12 Mar 2004 22:43:29 -0000 1.38.2.12
-+++ gcc/gcc/tree-inline.c 21 Jan 2005 10:02:12 -0000 1.38.2.13
-@@ -1173,7 +1173,8 @@
- if (!inlinable_function_p (fn, id))
- {
- if (warn_inline && DECL_INLINE (fn) && !DID_INLINE_FUNC (fn)
-- && !DECL_IN_SYSTEM_HEADER (fn))
-+ && !DECL_IN_SYSTEM_HEADER (fn)
-+ && !lookup_attribute ("noinline", DECL_ATTRIBUTES (fn)))
- {
- warning_with_decl (fn, "inlining failed in call to `%s'");
- warning ("called from here");
-Index: gcc/unroll.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/Attic/unroll.c,v
-retrieving revision 1.184.2.9
-retrieving revision 1.184.2.10
-diff -u -r1.184.2.9 -r1.184.2.10
---- gcc/gcc/unroll.c 17 May 2004 21:05:48 -0000 1.184.2.9
-+++ gcc/gcc/unroll.c 27 Nov 2004 16:59:15 -0000 1.184.2.10
-@@ -794,6 +794,10 @@
- for (r = FIRST_PSEUDO_REGISTER; r < max_reg_before_loop; ++r)
- if (REGNO_FIRST_UID (r) > 0 && REGNO_FIRST_UID (r) < max_uid_for_loop
- && REGNO_FIRST_LUID (r) >= copy_start_luid
-+ /* See the comment in reg_scan_mark_refs on the relationship between
-+ last_uid and last_note_uid. */
-+ && REGNO_LAST_UID (r) > 0 && REGNO_LAST_UID (r) < max_uid_for_loop
-+ && REGNO_LAST_LUID (r) <= copy_end_luid
- && REGNO_LAST_NOTE_UID (r) > 0 && REGNO_LAST_NOTE_UID (r) < max_uid_for_loop
- && REGNO_LAST_NOTE_LUID (r) <= copy_end_luid)
- {
-Index: gcc/unwind-dw2.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/unwind-dw2.c,v
-retrieving revision 1.22.2.9
-retrieving revision 1.22.2.11
-diff -u -r1.22.2.9 -r1.22.2.11
---- gcc/gcc/unwind-dw2.c 8 May 2004 21:52:42 -0000 1.22.2.9
-+++ gcc/gcc/unwind-dw2.c 29 Jan 2005 11:54:24 -0000 1.22.2.11
-@@ -1,5 +1,5 @@
- /* DWARF2 exception handling and frame unwind runtime interface routines.
-- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
-+ Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
- Free Software Foundation, Inc.
-
- This file is part of GCC.
-@@ -165,6 +165,11 @@
- inline _Unwind_Word
- _Unwind_GetGR (struct _Unwind_Context *context, int index)
- {
-+#ifdef DWARF_ZERO_REG
-+ if (index == DWARF_ZERO_REG)
-+ return 0;
-+#endif
-+
- /* This will segfault if the register hasn't been saved. */
- return * (_Unwind_Word *) context->reg[index];
- }
-@@ -604,6 +609,10 @@
- case DW_OP_mul:
- case DW_OP_or:
- case DW_OP_plus:
-+ case DW_OP_shl:
-+ case DW_OP_shr:
-+ case DW_OP_shra:
-+ case DW_OP_xor:
- case DW_OP_le:
- case DW_OP_ge:
- case DW_OP_eq:
-Index: gcc/config/freebsd-spec.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/freebsd-spec.h,v
-retrieving revision 1.2.4.1
-retrieving revision 1.2.4.2
-diff -u -r1.2.4.1 -r1.2.4.2
---- gcc/gcc/config/freebsd-spec.h 12 Mar 2003 02:38:01 -0000 1.2.4.1
-+++ gcc/gcc/config/freebsd-spec.h 14 Jan 2005 02:06:26 -0000 1.2.4.2
-@@ -130,13 +130,7 @@
- %{pg: -lc_p} \
- }"
- #else
--#if FBSD_MAJOR >= 5
--#define FBSD_LIB_SPEC " \
-- %{!shared: \
-- %{!pg: %{pthread:-lc_r} -lc} \
-- %{pg: %{pthread:-lc_r_p} -lc_p} \
-- }"
--#else
-+#if FBSD_MAJOR < 5
- #define FBSD_LIB_SPEC " \
- %{!shared: \
- %{!pg: \
-@@ -146,5 +140,11 @@
- %{!pthread:-lc_p} \
- %{pthread:-lc_r_p}} \
- }"
-+#else
-+#define FBSD_LIB_SPEC " \
-+ %{!shared: \
-+ %{!pg: %{pthread:-lpthread} -lc} \
-+ %{pg: %{pthread:-lpthread_p} -lc_p} \
-+ }"
- #endif
- #endif
-Index: gcc/config/alpha/alpha.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/alpha/alpha.c,v
-retrieving revision 1.282.4.11
-retrieving revision 1.282.4.12
-diff -u -r1.282.4.11 -r1.282.4.12
---- gcc/gcc/config/alpha/alpha.c 8 Mar 2004 03:21:46 -0000 1.282.4.11
-+++ gcc/gcc/config/alpha/alpha.c 30 Sep 2004 19:36:26 -0000 1.282.4.12
-@@ -6766,11 +6766,6 @@
- break;
- imask |= 1L << regno;
- }
--
-- /* Glibc likes to use $31 as an unwind stopper for crt0. To
-- avoid hackery in unwind-dw2.c, we need to actively store a
-- zero in the prologue of _Unwind_RaiseException et al. */
-- imask |= 1UL << 31;
- }
-
- /* If any register spilled, then spill the return address also. */
-@@ -7236,24 +7231,6 @@
- reg_offset += 8;
- }
-
-- /* Store a zero if requested for unwinding. */
-- if (imask & (1UL << 31))
-- {
-- rtx insn, t;
--
-- mem = gen_rtx_MEM (DImode, plus_constant (sa_reg, reg_offset));
-- set_mem_alias_set (mem, alpha_sr_alias_set);
-- insn = emit_move_insn (mem, const0_rtx);
--
-- RTX_FRAME_RELATED_P (insn) = 1;
-- t = gen_rtx_REG (Pmode, 31);
-- t = gen_rtx_SET (VOIDmode, mem, t);
-- t = gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR, t, REG_NOTES (insn));
-- REG_NOTES (insn) = t;
--
-- reg_offset += 8;
-- }
--
- for (i = 0; i < 31; i++)
- if (fmask & (1L << i))
- {
-@@ -7674,9 +7651,6 @@
- reg_offset += 8;
- }
-
-- if (imask & (1UL << 31))
-- reg_offset += 8;
--
- for (i = 0; i < 31; ++i)
- if (fmask & (1L << i))
- {
-Index: gcc/config/alpha/alpha.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/alpha/alpha.h,v
-retrieving revision 1.185.4.6
-retrieving revision 1.185.4.7
-diff -u -r1.185.4.6 -r1.185.4.7
---- gcc/gcc/config/alpha/alpha.h 27 Aug 2004 00:01:15 -0000 1.185.4.6
-+++ gcc/gcc/config/alpha/alpha.h 30 Sep 2004 19:36:28 -0000 1.185.4.7
-@@ -1299,6 +1299,7 @@
- #define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, 26)
- #define DWARF_FRAME_RETURN_COLUMN DWARF_FRAME_REGNUM (26)
- #define DWARF_ALT_FRAME_RETURN_COLUMN DWARF_FRAME_REGNUM (64)
-+#define DWARF_ZERO_REG 31
-
- /* Describe how we implement __builtin_eh_return. */
- #define EH_RETURN_DATA_REGNO(N) ((N) < 4 ? (N) + 16 : INVALID_REGNUM)
-Index: gcc/config/alpha/alpha.md
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/alpha/alpha.md,v
-retrieving revision 1.199.4.6
-retrieving revision 1.199.4.7
-diff -u -r1.199.4.6 -r1.199.4.7
---- gcc/gcc/config/alpha/alpha.md 28 May 2004 00:02:03 -0000 1.199.4.6
-+++ gcc/gcc/config/alpha/alpha.md 5 Dec 2004 19:58:42 -0000 1.199.4.7
-@@ -80,6 +80,7 @@
- (UNSPECV_PLDGP2 11) ; prologue ldgp
- (UNSPECV_SET_TP 12)
- (UNSPECV_RPCC 13)
-+ (UNSPECV_SETJMPR_ER 14) ; builtin_setjmp_receiver fragment
- ])
-
- ;; Where necessary, the suffixes _le and _be are used to distinguish between
-@@ -6764,70 +6765,44 @@
- "jmp $31,(%0),0"
- [(set_attr "type" "ibr")])
-
--(define_insn "*builtin_setjmp_receiver_er_sl_1"
-- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
-- "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF && TARGET_AS_CAN_SUBTRACT_LABELS"
-- "lda $27,$LSJ%=-%l0($27)\n$LSJ%=:")
--
--(define_insn "*builtin_setjmp_receiver_er_1"
-- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
-- "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
-- "br $27,$LSJ%=\n$LSJ%=:"
-- [(set_attr "type" "ibr")])
--
--(define_split
-- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
-- "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF
-- && prev_nonnote_insn (insn) == operands[0]"
-- [(const_int 0)]
-- "
--{
-- emit_note (NULL, NOTE_INSN_DELETED);
-- DONE;
--}")
--
--(define_insn "*builtin_setjmp_receiver_1"
-+(define_expand "builtin_setjmp_receiver"
- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
- "TARGET_ABI_OSF"
-- "br $27,$LSJ%=\n$LSJ%=:\;ldgp $29,0($27)"
-- [(set_attr "length" "12")
-- (set_attr "type" "multi")])
-+ "")
-
--(define_expand "builtin_setjmp_receiver_er"
-- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)
-+(define_insn_and_split "*builtin_setjmp_receiver_1"
-+ [(unspec_volatile [(match_operand 0 "" "")] UNSPECV_SETJMPR)]
-+ "TARGET_ABI_OSF"
-+{
-+ if (TARGET_EXPLICIT_RELOCS)
-+ return "#";
-+ else
-+ return "br $27,$LSJ%=\n$LSJ%=:\;ldgp $29,0($27)";
-+}
-+ "&& TARGET_EXPLICIT_RELOCS && reload_completed"
-+ [(unspec_volatile [(match_dup 0)] UNSPECV_SETJMPR_ER)
- (set (match_dup 1)
- (unspec_volatile:DI [(match_dup 2) (match_dup 3)] UNSPECV_LDGP1))
- (set (match_dup 1)
- (unspec:DI [(match_dup 1) (match_dup 3)] UNSPEC_LDGP2))]
-- ""
- {
- operands[1] = pic_offset_table_rtx;
- operands[2] = gen_rtx_REG (Pmode, 27);
- operands[3] = GEN_INT (alpha_next_sequence_number++);
--})
-+}
-+ [(set_attr "length" "12")
-+ (set_attr "type" "multi")])
-
--(define_expand "builtin_setjmp_receiver"
-- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
-- "TARGET_ABI_OSF"
--{
-- if (TARGET_EXPLICIT_RELOCS)
-- {
-- emit_insn (gen_builtin_setjmp_receiver_er (operands[0]));
-- DONE;
-- }
--})
-+(define_insn "*builtin_setjmp_receiver_er_sl_1"
-+ [(unspec_volatile [(match_operand 0 "" "")] UNSPECV_SETJMPR_ER)]
-+ "TARGET_ABI_OSF && TARGET_EXPLICIT_RELOCS && TARGET_AS_CAN_SUBTRACT_LABELS"
-+ "lda $27,$LSJ%=-%l0($27)\n$LSJ%=:")
-
--(define_expand "exception_receiver_er"
-- [(set (match_dup 0)
-- (unspec_volatile:DI [(match_dup 1) (match_dup 2)] UNSPECV_LDGP1))
-- (set (match_dup 0)
-- (unspec:DI [(match_dup 0) (match_dup 2)] UNSPEC_LDGP2))]
-- ""
--{
-- operands[0] = pic_offset_table_rtx;
-- operands[1] = gen_rtx_REG (Pmode, 26);
-- operands[2] = GEN_INT (alpha_next_sequence_number++);
--})
-+(define_insn "*builtin_setjmp_receiver_er_1"
-+ [(unspec_volatile [(match_operand 0 "" "")] UNSPECV_SETJMPR_ER)]
-+ "TARGET_ABI_OSF && TARGET_EXPLICIT_RELOCS"
-+ "br $27,$LSJ%=\n$LSJ%=:"
-+ [(set_attr "type" "ibr")])
-
- (define_expand "exception_receiver"
- [(unspec_volatile [(match_dup 0)] UNSPECV_EHR)]
-@@ -6835,28 +6810,38 @@
- {
- if (TARGET_LD_BUGGY_LDGP)
- operands[0] = alpha_gp_save_rtx ();
-- else if (TARGET_EXPLICIT_RELOCS)
-- {
-- emit_insn (gen_exception_receiver_er ());
-- DONE;
-- }
- else
- operands[0] = const0_rtx;
- })
-
--(define_insn "*exception_receiver_1"
-- [(unspec_volatile [(const_int 0)] UNSPECV_EHR)]
-- "! TARGET_LD_BUGGY_LDGP"
-- "ldgp $29,0($26)"
-- [(set_attr "length" "8")
-- (set_attr "type" "multi")])
--
- (define_insn "*exception_receiver_2"
- [(unspec_volatile [(match_operand:DI 0 "memory_operand" "m")] UNSPECV_EHR)]
-- "TARGET_LD_BUGGY_LDGP"
-+ "TARGET_ABI_OSF && TARGET_LD_BUGGY_LDGP"
- "ldq $29,%0"
- [(set_attr "type" "ild")])
-
-+(define_insn_and_split "*exception_receiver_1"
-+ [(unspec_volatile [(const_int 0)] UNSPECV_EHR)]
-+ "TARGET_ABI_OSF"
-+{
-+ if (TARGET_EXPLICIT_RELOCS)
-+ return "ldah $29,0($26)\t\t!gpdisp!%*\;lda $29,0($29)\t\t!gpdisp!%*";
-+ else
-+ return "ldgp $29,0($26)";
-+}
-+ "&& TARGET_EXPLICIT_RELOCS && reload_completed"
-+ [(set (match_dup 0)
-+ (unspec_volatile:DI [(match_dup 1) (match_dup 2)] UNSPECV_LDGP1))
-+ (set (match_dup 0)
-+ (unspec:DI [(match_dup 0) (match_dup 2)] UNSPEC_LDGP2))]
-+{
-+ operands[0] = pic_offset_table_rtx;
-+ operands[1] = gen_rtx_REG (Pmode, 26);
-+ operands[2] = GEN_INT (alpha_next_sequence_number++);
-+}
-+ [(set_attr "length" "8")
-+ (set_attr "type" "multi")])
-+
- (define_expand "nonlocal_goto_receiver"
- [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
- (set (reg:DI 27) (mem:DI (reg:DI 29)))
-Index: gcc/config/alpha/qrnnd.asm
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/alpha/qrnnd.asm,v
-retrieving revision 1.1
-retrieving revision 1.1.60.1
-diff -u -r1.1 -r1.1.60.1
---- gcc/gcc/config/alpha/qrnnd.asm 15 Apr 2000 16:34:38 -0000 1.1
-+++ gcc/gcc/config/alpha/qrnnd.asm 30 Sep 2004 19:36:28 -0000 1.1.60.1
-@@ -26,6 +26,10 @@
- # Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- # MA 02111-1307, USA.
-
-+#ifdef __ELF__
-+.section .note.GNU-stack,""
-+#endif
-+
- .set noreorder
- .set noat
-
-Index: gcc/config/i386/i386-protos.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/i386/i386-protos.h,v
-retrieving revision 1.86.2.2
-retrieving revision 1.86.2.3
-diff -u -r1.86.2.2 -r1.86.2.3
---- gcc/gcc/config/i386/i386-protos.h 8 Jul 2003 19:16:44 -0000 1.86.2.2
-+++ gcc/gcc/config/i386/i386-protos.h 12 Dec 2004 21:00:44 -0000 1.86.2.3
-@@ -88,6 +88,8 @@
- extern int cmpsi_operand PARAMS ((rtx, enum machine_mode));
- extern int long_memory_operand PARAMS ((rtx, enum machine_mode));
- extern int aligned_operand PARAMS ((rtx, enum machine_mode));
-+extern int compare_operator PARAMS ((rtx, enum machine_mode));
-+extern int flags_reg_operand PARAMS ((rtx, enum machine_mode));
- extern enum machine_mode ix86_cc_mode PARAMS ((enum rtx_code, rtx, rtx));
-
- extern int ix86_expand_movstr PARAMS ((rtx, rtx, rtx, rtx));
-Index: gcc/config/i386/i386.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/i386/i386.c,v
-retrieving revision 1.495.2.36
-retrieving revision 1.495.2.37
-diff -u -r1.495.2.36 -r1.495.2.37
---- gcc/gcc/config/i386/i386.c 18 May 2004 05:07:52 -0000 1.495.2.36
-+++ gcc/gcc/config/i386/i386.c 12 Dec 2004 21:00:44 -0000 1.495.2.37
-@@ -3609,6 +3609,20 @@
- return ANY_QI_REG_P (op);
- }
-
-+/* Return true if op is an flags register. */
-+
-+int
-+flags_reg_operand (op, mode)
-+ register rtx op;
-+ enum machine_mode mode;
-+{
-+ if (mode != VOIDmode && GET_MODE (op) != mode)
-+ return 0;
-+ return (GET_CODE (op) == REG
-+ && REGNO (op) == FLAGS_REG
-+ && GET_MODE (op) != VOIDmode);
-+}
-+
- /* Return true if op is a NON_Q_REGS class register. */
-
- int
-@@ -3969,6 +3983,14 @@
- /* Didn't find one -- this must be an aligned address. */
- return 1;
- }
-+
-+int
-+compare_operator (op, mode)
-+ rtx op;
-+ enum machine_mode mode ATTRIBUTE_UNUSED;
-+{
-+ return GET_CODE (op) == COMPARE;
-+}
-
- /* Return true if the constant is something that can be loaded with
- a special instruction. Only handle 0.0 and 1.0; others are less
-Index: gcc/config/i386/i386.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/i386/i386.h,v
-retrieving revision 1.309.2.11
-retrieving revision 1.309.2.12
-diff -u -r1.309.2.11 -r1.309.2.12
---- gcc/gcc/config/i386/i386.h 6 Feb 2004 19:43:31 -0000 1.309.2.11
-+++ gcc/gcc/config/i386/i386.h 12 Dec 2004 21:00:47 -0000 1.309.2.12
-@@ -3319,6 +3319,7 @@
- SYMBOL_REF, LABEL_REF, SUBREG, REG, MEM}}, \
- {"nonmemory_no_elim_operand", {CONST_INT, REG, SUBREG}}, \
- {"index_register_operand", {SUBREG, REG}}, \
-+ {"flags_reg_operand", {REG}}, \
- {"q_regs_operand", {SUBREG, REG}}, \
- {"non_q_regs_operand", {SUBREG, REG}}, \
- {"fcmov_comparison_operator", {EQ, NE, LTU, GTU, LEU, GEU, UNORDERED, \
-@@ -3354,6 +3355,7 @@
- {"fp_register_operand", {REG}}, \
- {"register_and_not_fp_reg_operand", {REG}}, \
- {"vector_move_operand", {CONST_VECTOR, SUBREG, REG, MEM}}, \
-+ {"compare_operator", {COMPARE}},
-
- /* A list of predicates that do special things with modes, and so
- should not elicit warnings for VOIDmode match_operand. */
-Index: gcc/config/i386/i386.md
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/i386/i386.md,v
-retrieving revision 1.404.2.24
-retrieving revision 1.404.2.29
-diff -u -r1.404.2.24 -r1.404.2.29
---- gcc/gcc/config/i386/i386.md 28 Apr 2004 17:00:03 -0000 1.404.2.24
-+++ gcc/gcc/config/i386/i386.md 23 Jan 2005 05:15:59 -0000 1.404.2.29
-@@ -1188,10 +1188,9 @@
- ""
- "xchg{l}\t%1, %0"
- [(set_attr "type" "imov")
-+ (set_attr "mode" "SI")
- (set_attr "pent_pair" "np")
- (set_attr "athlon_decode" "vector")
-- (set_attr "mode" "SI")
-- (set_attr "modrm" "0")
- (set_attr "ppro_uops" "few")])
-
- (define_expand "movhi"
-@@ -1304,12 +1303,12 @@
- (match_operand:HI 1 "register_operand" "+r"))
- (set (match_dup 1)
- (match_dup 0))]
-- "TARGET_PARTIAL_REG_STALL"
-- "xchg{w}\t%1, %0"
-+ "!TARGET_PARTIAL_REG_STALL || optimize_size"
-+ "xchg{l}\t%k1, %k0"
- [(set_attr "type" "imov")
-+ (set_attr "mode" "SI")
- (set_attr "pent_pair" "np")
-- (set_attr "mode" "HI")
-- (set_attr "modrm" "0")
-+ (set_attr "athlon_decode" "vector")
- (set_attr "ppro_uops" "few")])
-
- (define_insn "*swaphi_2"
-@@ -1317,12 +1316,12 @@
- (match_operand:HI 1 "register_operand" "+r"))
- (set (match_dup 1)
- (match_dup 0))]
-- "! TARGET_PARTIAL_REG_STALL"
-- "xchg{l}\t%k1, %k0"
-+ "TARGET_PARTIAL_REG_STALL"
-+ "xchg{w}\t%1, %0"
- [(set_attr "type" "imov")
-+ (set_attr "mode" "HI")
- (set_attr "pent_pair" "np")
-- (set_attr "mode" "SI")
-- (set_attr "modrm" "0")
-+ (set_attr "athlon_decode" "vector")
- (set_attr "ppro_uops" "few")])
-
- (define_expand "movstricthi"
-@@ -1470,17 +1469,30 @@
- DONE;
- })
-
--(define_insn "*swapqi"
-+(define_insn "*swapqi_1"
- [(set (match_operand:QI 0 "register_operand" "+r")
- (match_operand:QI 1 "register_operand" "+r"))
- (set (match_dup 1)
- (match_dup 0))]
-- ""
-- "xchg{b}\t%1, %0"
-+ "!TARGET_PARTIAL_REG_STALL || optimize_size"
-+ "xchg{l}\t%k1, %k0"
- [(set_attr "type" "imov")
-+ (set_attr "mode" "SI")
- (set_attr "pent_pair" "np")
-+ (set_attr "athlon_decode" "vector")
-+ (set_attr "ppro_uops" "few")])
-+
-+(define_insn "*swapqi_2"
-+ [(set (match_operand:QI 0 "register_operand" "+q")
-+ (match_operand:QI 1 "register_operand" "+q"))
-+ (set (match_dup 1)
-+ (match_dup 0))]
-+ "TARGET_PARTIAL_REG_STALL"
-+ "xchg{b}\t%1, %0"
-+ [(set_attr "type" "imov")
- (set_attr "mode" "QI")
-- (set_attr "modrm" "0")
-+ (set_attr "pent_pair" "np")
-+ (set_attr "athlon_decode" "vector")
- (set_attr "ppro_uops" "few")])
-
- (define_expand "movstrictqi"
-@@ -1987,13 +1999,11 @@
- "TARGET_64BIT"
- "xchg{q}\t%1, %0"
- [(set_attr "type" "imov")
-+ (set_attr "mode" "DI")
- (set_attr "pent_pair" "np")
- (set_attr "athlon_decode" "vector")
-- (set_attr "mode" "DI")
-- (set_attr "modrm" "0")
- (set_attr "ppro_uops" "few")])
-
--
- (define_expand "movsf"
- [(set (match_operand:SF 0 "nonimmediate_operand" "")
- (match_operand:SF 1 "general_operand" ""))]
-@@ -7559,17 +7569,21 @@
- ""
- "")
-
--(define_insn "*testqi_1"
-+(define_insn "*testqi_1_maybe_si"
- [(set (reg 17)
-- (compare (and:QI (match_operand:QI 0 "nonimmediate_operand" "%*a,q,qm,r")
-- (match_operand:QI 1 "nonmemory_operand" "n,n,qn,n"))
-- (const_int 0)))]
-- "ix86_match_ccmode (insn, CCNOmode)"
-+ (compare
-+ (and:QI
-+ (match_operand:QI 0 "nonimmediate_operand" "%*a,q,qm,r")
-+ (match_operand:QI 1 "nonmemory_operand" "n,n,qn,n"))
-+ (const_int 0)))]
-+ "(GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)
-+ && ix86_match_ccmode (insn,
-+ GET_CODE (operands[1]) == CONST_INT
-+ && INTVAL (operands[1]) >= 0 ? CCNOmode : CCZmode)"
- {
- if (which_alternative == 3)
- {
-- if (GET_CODE (operands[1]) == CONST_INT
-- && (INTVAL (operands[1]) & 0xffffff00))
-+ if (GET_CODE (operands[1]) == CONST_INT && INTVAL (operands[1]) < 0)
- operands[1] = GEN_INT (INTVAL (operands[1]) & 0xff);
- return "test{l}\t{%1, %k0|%k0, %1}";
- }
-@@ -7580,6 +7594,18 @@
- (set_attr "mode" "QI,QI,QI,SI")
- (set_attr "pent_pair" "uv,np,uv,np")])
-
-+(define_insn "*testqi_1"
-+ [(set (reg 17)
-+ (compare (and:QI (match_operand:QI 0 "nonimmediate_operand" "%*a,q,qm")
-+ (match_operand:QI 1 "nonmemory_operand" "n,n,qn"))
-+ (const_int 0)))]
-+ "ix86_match_ccmode (insn, CCNOmode)"
-+ "test{b}\t{%1, %0|%0, %1}"
-+ [(set_attr "type" "test")
-+ (set_attr "modrm" "0,1,1")
-+ (set_attr "mode" "QI")
-+ (set_attr "pent_pair" "uv,np,uv")])
-+
- (define_expand "testqi_ext_ccno_0"
- [(set (reg:CCNO 17)
- (compare:CCNO
-@@ -7697,51 +7723,53 @@
- "#")
-
- (define_split
-- [(set (reg 17)
-- (compare (zero_extract
-- (match_operand 0 "nonimmediate_operand" "")
-- (match_operand 1 "const_int_operand" "")
-- (match_operand 2 "const_int_operand" ""))
-- (const_int 0)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(zero_extract
-+ (match_operand 2 "nonimmediate_operand" "")
-+ (match_operand 3 "const_int_operand" "")
-+ (match_operand 4 "const_int_operand" ""))
-+ (const_int 0)]))]
- "ix86_match_ccmode (insn, CCNOmode)"
-- [(set (reg:CCNO 17) (compare:CCNO (match_dup 3) (const_int 0)))]
-+ [(set (match_dup 0) (match_op_dup 1 [(match_dup 2) (const_int 0)]))]
- {
-- HOST_WIDE_INT len = INTVAL (operands[1]);
-- HOST_WIDE_INT pos = INTVAL (operands[2]);
-+ rtx val = operands[2];
-+ HOST_WIDE_INT len = INTVAL (operands[3]);
-+ HOST_WIDE_INT pos = INTVAL (operands[4]);
- HOST_WIDE_INT mask;
- enum machine_mode mode, submode;
-
-- mode = GET_MODE (operands[0]);
-- if (GET_CODE (operands[0]) == MEM)
-+ mode = GET_MODE (val);
-+ if (GET_CODE (val) == MEM)
- {
- /* ??? Combine likes to put non-volatile mem extractions in QImode
- no matter the size of the test. So find a mode that works. */
-- if (! MEM_VOLATILE_P (operands[0]))
-+ if (! MEM_VOLATILE_P (val))
- {
- mode = smallest_mode_for_size (pos + len, MODE_INT);
-- operands[0] = adjust_address (operands[0], mode, 0);
-+ val = adjust_address (val, mode, 0);
- }
- }
-- else if (GET_CODE (operands[0]) == SUBREG
-- && (submode = GET_MODE (SUBREG_REG (operands[0])),
-+ else if (GET_CODE (val) == SUBREG
-+ && (submode = GET_MODE (SUBREG_REG (val)),
- GET_MODE_BITSIZE (mode) > GET_MODE_BITSIZE (submode))
- && pos + len <= GET_MODE_BITSIZE (submode))
- {
- /* Narrow a paradoxical subreg to prevent partial register stalls. */
- mode = submode;
-- operands[0] = SUBREG_REG (operands[0]);
-+ val = SUBREG_REG (val);
- }
- else if (mode == HImode && pos + len <= 8)
- {
- /* Small HImode tests can be converted to QImode. */
- mode = QImode;
-- operands[0] = gen_lowpart (QImode, operands[0]);
-+ val = gen_lowpart (QImode, val);
- }
-
- mask = ((HOST_WIDE_INT)1 << (pos + len)) - 1;
- mask &= ~(((HOST_WIDE_INT)1 << pos) - 1);
-
-- operands[3] = gen_rtx_AND (mode, operands[0], gen_int_mode (mask, mode));
-+ operands[2] = gen_rtx_AND (mode, val, gen_int_mode (mask, mode));
- })
-
- ;; Convert HImode/SImode test instructions with immediate to QImode ones.
-@@ -7750,46 +7778,44 @@
- ;; Do the converison only post-reload to avoid limiting of the register class
- ;; to QI regs.
- (define_split
-- [(set (reg 17)
-- (compare
-- (and (match_operand 0 "register_operand" "")
-- (match_operand 1 "const_int_operand" ""))
-- (const_int 0)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(and (match_operand 2 "register_operand" "")
-+ (match_operand 3 "const_int_operand" ""))
-+ (const_int 0)]))]
- "reload_completed
-- && QI_REG_P (operands[0])
-+ && QI_REG_P (operands[2])
-+ && GET_MODE (operands[2]) != QImode
- && ((ix86_match_ccmode (insn, CCZmode)
-- && !(INTVAL (operands[1]) & ~(255 << 8)))
-+ && !(INTVAL (operands[3]) & ~(255 << 8)))
- || (ix86_match_ccmode (insn, CCNOmode)
-- && !(INTVAL (operands[1]) & ~(127 << 8))))
-- && GET_MODE (operands[0]) != QImode"
-- [(set (reg:CCNO 17)
-- (compare:CCNO
-- (and:SI (zero_extract:SI (match_dup 0) (const_int 8) (const_int 8))
-- (match_dup 1))
-- (const_int 0)))]
-- "operands[0] = gen_lowpart (SImode, operands[0]);
-- operands[1] = gen_int_mode (INTVAL (operands[1]) >> 8, SImode);")
-+ && !(INTVAL (operands[3]) & ~(127 << 8))))"
-+ [(set (match_dup 0)
-+ (match_op_dup 1
-+ [(and:SI (zero_extract:SI (match_dup 2) (const_int 8) (const_int 8))
-+ (match_dup 3))
-+ (const_int 0)]))]
-+ "operands[2] = gen_lowpart (SImode, operands[2]);
-+ operands[3] = gen_int_mode (INTVAL (operands[3]) >> 8, SImode);")
-
- (define_split
-- [(set (reg 17)
-- (compare
-- (and (match_operand 0 "nonimmediate_operand" "")
-- (match_operand 1 "const_int_operand" ""))
-- (const_int 0)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(and (match_operand 2 "nonimmediate_operand" "")
-+ (match_operand 3 "const_int_operand" ""))
-+ (const_int 0)]))]
- "reload_completed
-- && (!REG_P (operands[0]) || ANY_QI_REG_P (operands[0]))
-+ && GET_MODE (operands[2]) != QImode
-+ && (!REG_P (operands[2]) || ANY_QI_REG_P (operands[2]))
- && ((ix86_match_ccmode (insn, CCZmode)
-- && !(INTVAL (operands[1]) & ~255))
-+ && !(INTVAL (operands[3]) & ~255))
- || (ix86_match_ccmode (insn, CCNOmode)
-- && !(INTVAL (operands[1]) & ~127)))
-- && GET_MODE (operands[0]) != QImode"
-- [(set (reg:CCNO 17)
-- (compare:CCNO
-- (and:QI (match_dup 0)
-- (match_dup 1))
-- (const_int 0)))]
-- "operands[0] = gen_lowpart (QImode, operands[0]);
-- operands[1] = gen_lowpart (QImode, operands[1]);")
-+ && !(INTVAL (operands[3]) & ~127)))"
-+ [(set (match_dup 0)
-+ (match_op_dup 1 [(and:QI (match_dup 2) (match_dup 3))
-+ (const_int 0)]))]
-+ "operands[2] = gen_lowpart (QImode, operands[2]);
-+ operands[3] = gen_lowpart (QImode, operands[3]);")
-
-
- ;; %%% This used to optimize known byte-wide and operations to memory,
-@@ -8066,7 +8092,7 @@
- [(set_attr "type" "alu1")
- (set_attr "mode" "QI")])
-
--(define_insn "*andqi_2"
-+(define_insn "*andqi_2_maybe_si"
- [(set (reg 17)
- (compare (and:QI
- (match_operand:QI 1 "nonimmediate_operand" "%0,0,0")
-@@ -8074,13 +8100,14 @@
- (const_int 0)))
- (set (match_operand:QI 0 "nonimmediate_operand" "=q,qm,*r")
- (and:QI (match_dup 1) (match_dup 2)))]
-- "ix86_match_ccmode (insn, CCNOmode)
-- && ix86_binary_operator_ok (AND, QImode, operands)"
-+ "ix86_binary_operator_ok (AND, QImode, operands)
-+ && ix86_match_ccmode (insn,
-+ GET_CODE (operands[2]) == CONST_INT
-+ && INTVAL (operands[2]) >= 0 ? CCNOmode : CCZmode)"
- {
- if (which_alternative == 2)
- {
-- if (GET_CODE (operands[2]) == CONST_INT
-- && (INTVAL (operands[2]) & 0xffffff00))
-+ if (GET_CODE (operands[2]) == CONST_INT && INTVAL (operands[2]) < 0)
- operands[2] = GEN_INT (INTVAL (operands[2]) & 0xff);
- return "and{l}\t{%2, %k0|%k0, %2}";
- }
-@@ -8089,6 +8116,20 @@
- [(set_attr "type" "alu")
- (set_attr "mode" "QI,QI,SI")])
-
-+(define_insn "*andqi_2"
-+ [(set (reg 17)
-+ (compare (and:QI
-+ (match_operand:QI 1 "nonimmediate_operand" "%0,0")
-+ (match_operand:QI 2 "general_operand" "qim,qi"))
-+ (const_int 0)))
-+ (set (match_operand:QI 0 "nonimmediate_operand" "=q,qm")
-+ (and:QI (match_dup 1) (match_dup 2)))]
-+ "ix86_match_ccmode (insn, CCNOmode)
-+ && ix86_binary_operator_ok (AND, QImode, operands)"
-+ "and{b}\t{%2, %0|%0, %2}"
-+ [(set_attr "type" "alu")
-+ (set_attr "mode" "QI")])
-+
- (define_insn "*andqi_2_slp"
- [(set (reg 17)
- (compare (and:QI
-@@ -10147,17 +10188,19 @@
- (set_attr "mode" "DI")])
-
- (define_split
-- [(set (reg 17)
-- (compare (not:DI (match_operand:DI 1 "nonimmediate_operand" ""))
-- (const_int 0)))
-- (set (match_operand:DI 0 "nonimmediate_operand" "")
-- (not:DI (match_dup 1)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 2 "compare_operator"
-+ [(not:DI (match_operand:DI 3 "nonimmediate_operand" ""))
-+ (const_int 0)]))
-+ (set (match_operand:DI 1 "nonimmediate_operand" "")
-+ (not:DI (match_dup 3)))]
- "TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)"
-- [(parallel [(set (reg:CCNO 17)
-- (compare:CCNO (xor:DI (match_dup 1) (const_int -1))
-- (const_int 0)))
-- (set (match_dup 0)
-- (xor:DI (match_dup 1) (const_int -1)))])]
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 2
-+ [(xor:DI (match_dup 3) (const_int -1))
-+ (const_int 0)]))
-+ (set (match_dup 1)
-+ (xor:DI (match_dup 3) (const_int -1)))])]
- "")
-
- (define_expand "one_cmplsi2"
-@@ -10196,17 +10239,18 @@
- (set_attr "mode" "SI")])
-
- (define_split
-- [(set (reg 17)
-- (compare (not:SI (match_operand:SI 1 "nonimmediate_operand" ""))
-- (const_int 0)))
-- (set (match_operand:SI 0 "nonimmediate_operand" "")
-- (not:SI (match_dup 1)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 2 "compare_operator"
-+ [(not:SI (match_operand:SI 3 "nonimmediate_operand" ""))
-+ (const_int 0)]))
-+ (set (match_operand:SI 1 "nonimmediate_operand" "")
-+ (not:SI (match_dup 3)))]
- "ix86_match_ccmode (insn, CCNOmode)"
-- [(parallel [(set (reg:CCNO 17)
-- (compare:CCNO (xor:SI (match_dup 1) (const_int -1))
-- (const_int 0)))
-- (set (match_dup 0)
-- (xor:SI (match_dup 1) (const_int -1)))])]
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 2 [(xor:SI (match_dup 3) (const_int -1))
-+ (const_int 0)]))
-+ (set (match_dup 1)
-+ (xor:SI (match_dup 3) (const_int -1)))])]
- "")
-
- ;; ??? Currently never generated - xor is used instead.
-@@ -10223,17 +10267,18 @@
- (set_attr "mode" "SI")])
-
- (define_split
-- [(set (reg 17)
-- (compare (not:SI (match_operand:SI 1 "register_operand" ""))
-- (const_int 0)))
-- (set (match_operand:DI 0 "register_operand" "")
-- (zero_extend:DI (not:SI (match_dup 1))))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 2 "compare_operator"
-+ [(not:SI (match_operand:SI 3 "register_operand" ""))
-+ (const_int 0)]))
-+ (set (match_operand:DI 1 "register_operand" "")
-+ (zero_extend:DI (not:SI (match_dup 3))))]
- "ix86_match_ccmode (insn, CCNOmode)"
-- [(parallel [(set (reg:CCNO 17)
-- (compare:CCNO (xor:SI (match_dup 1) (const_int -1))
-- (const_int 0)))
-- (set (match_dup 0)
-- (zero_extend:DI (xor:SI (match_dup 1) (const_int -1))))])]
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 2 [(xor:SI (match_dup 3) (const_int -1))
-+ (const_int 0)]))
-+ (set (match_dup 1)
-+ (zero_extend:DI (xor:SI (match_dup 3) (const_int -1))))])]
- "")
-
- (define_expand "one_cmplhi2"
-@@ -10263,17 +10308,18 @@
- (set_attr "mode" "HI")])
-
- (define_split
-- [(set (reg 17)
-- (compare (not:HI (match_operand:HI 1 "nonimmediate_operand" ""))
-- (const_int 0)))
-- (set (match_operand:HI 0 "nonimmediate_operand" "")
-- (not:HI (match_dup 1)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 2 "compare_operator"
-+ [(not:HI (match_operand:HI 3 "nonimmediate_operand" ""))
-+ (const_int 0)]))
-+ (set (match_operand:HI 1 "nonimmediate_operand" "")
-+ (not:HI (match_dup 3)))]
- "ix86_match_ccmode (insn, CCNOmode)"
-- [(parallel [(set (reg:CCNO 17)
-- (compare:CCNO (xor:HI (match_dup 1) (const_int -1))
-- (const_int 0)))
-- (set (match_dup 0)
-- (xor:HI (match_dup 1) (const_int -1)))])]
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 2 [(xor:HI (match_dup 3) (const_int -1))
-+ (const_int 0)]))
-+ (set (match_dup 1)
-+ (xor:HI (match_dup 3) (const_int -1)))])]
- "")
-
- ;; %%% Potential partial reg stall on alternative 1. What to do?
-@@ -10306,17 +10352,18 @@
- (set_attr "mode" "QI")])
-
- (define_split
-- [(set (reg 17)
-- (compare (not:QI (match_operand:QI 1 "nonimmediate_operand" ""))
-- (const_int 0)))
-- (set (match_operand:QI 0 "nonimmediate_operand" "")
-- (not:QI (match_dup 1)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 2 "compare_operator"
-+ [(not:QI (match_operand:QI 3 "nonimmediate_operand" ""))
-+ (const_int 0)]))
-+ (set (match_operand:QI 1 "nonimmediate_operand" "")
-+ (not:QI (match_dup 3)))]
- "ix86_match_ccmode (insn, CCNOmode)"
-- [(parallel [(set (reg:CCNO 17)
-- (compare:CCNO (xor:QI (match_dup 1) (const_int -1))
-- (const_int 0)))
-- (set (match_dup 0)
-- (xor:QI (match_dup 1) (const_int -1)))])]
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 2 [(xor:QI (match_dup 3) (const_int -1))
-+ (const_int 0)]))
-+ (set (match_dup 1)
-+ (xor:QI (match_dup 3) (const_int -1)))])]
- "")
-
- ;; Arithmetic shift instructions
-@@ -16639,10 +16686,12 @@
- (set (subreg:TI (match_dup 0) 0) (ior:TI (subreg:TI (match_dup 6) 0)
- (subreg:TI (match_dup 7) 0)))]
- {
-- /* If op2 == op3, op3 will be clobbered before it is used.
-- This should be optimized out though. */
-+ /* If op2 == op3, op3 would be clobbered before it is used. */
- if (operands_match_p (operands[2], operands[3]))
-- abort ();
-+ {
-+ emit_move_insn (operands[0], operands[2]);
-+ DONE;
-+ }
- PUT_MODE (operands[1], GET_MODE (operands[0]));
- if (operands_match_p (operands[0], operands[4]))
- operands[6] = operands[4], operands[7] = operands[2];
-@@ -16863,52 +16912,56 @@
- ; instruction size is unchanged, except in the %eax case for
- ; which it is increased by one byte, hence the ! optimize_size.
- (define_split
-- [(set (reg 17)
-- (compare (and (match_operand 1 "aligned_operand" "")
-- (match_operand 2 "const_int_operand" ""))
-- (const_int 0)))
-- (set (match_operand 0 "register_operand" "")
-- (and (match_dup 1) (match_dup 2)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 2 "compare_operator"
-+ [(and (match_operand 3 "aligned_operand" "")
-+ (match_operand 4 "const_int_operand" ""))
-+ (const_int 0)]))
-+ (set (match_operand 1 "register_operand" "")
-+ (and (match_dup 3) (match_dup 4)))]
- "! TARGET_PARTIAL_REG_STALL && reload_completed
- /* Ensure that the operand will remain sign-extended immediate. */
-- && ix86_match_ccmode (insn, INTVAL (operands[2]) >= 0 ? CCNOmode : CCZmode)
-+ && ix86_match_ccmode (insn, INTVAL (operands[4]) >= 0 ? CCNOmode : CCZmode)
- && ! optimize_size
-- && ((GET_MODE (operands[0]) == HImode && ! TARGET_FAST_PREFIX)
-- || (GET_MODE (operands[0]) == QImode && TARGET_PROMOTE_QImode))"
-- [(parallel [(set (reg:CCNO 17)
-- (compare:CCNO (and:SI (match_dup 1) (match_dup 2))
-- (const_int 0)))
-- (set (match_dup 0)
-- (and:SI (match_dup 1) (match_dup 2)))])]
-- "operands[2]
-- = gen_int_mode (INTVAL (operands[2])
-- & GET_MODE_MASK (GET_MODE (operands[0])),
-- SImode);
-- operands[0] = gen_lowpart (SImode, operands[0]);
-- operands[1] = gen_lowpart (SImode, operands[1]);")
-+ && ((GET_MODE (operands[1]) == HImode && ! TARGET_FAST_PREFIX)
-+ || (GET_MODE (operands[1]) == QImode && TARGET_PROMOTE_QImode))"
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 2 [(and:SI (match_dup 3) (match_dup 4))
-+ (const_int 0)]))
-+ (set (match_dup 1)
-+ (and:SI (match_dup 3) (match_dup 4)))])]
-+{
-+ operands[4]
-+ = gen_int_mode (INTVAL (operands[4])
-+ & GET_MODE_MASK (GET_MODE (operands[1])), SImode);
-+ operands[1] = gen_lowpart (SImode, operands[1]);
-+ operands[3] = gen_lowpart (SImode, operands[3]);
-+})
-
- ; Don't promote the QImode tests, as i386 doesn't have encoding of
- ; the TEST instruction with 32-bit sign-extended immediate and thus
- ; the instruction size would at least double, which is not what we
- ; want even with ! optimize_size.
- (define_split
-- [(set (reg 17)
-- (compare (and (match_operand:HI 0 "aligned_operand" "")
-- (match_operand:HI 1 "const_int_operand" ""))
-- (const_int 0)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(and (match_operand:HI 2 "aligned_operand" "")
-+ (match_operand:HI 3 "const_int_operand" ""))
-+ (const_int 0)]))]
- "! TARGET_PARTIAL_REG_STALL && reload_completed
- /* Ensure that the operand will remain sign-extended immediate. */
-- && ix86_match_ccmode (insn, INTVAL (operands[1]) >= 0 ? CCNOmode : CCZmode)
-+ && ix86_match_ccmode (insn, INTVAL (operands[3]) >= 0 ? CCNOmode : CCZmode)
- && ! TARGET_FAST_PREFIX
- && ! optimize_size"
-- [(set (reg:CCNO 17)
-- (compare:CCNO (and:SI (match_dup 0) (match_dup 1))
-- (const_int 0)))]
-- "operands[1]
-- = gen_int_mode (INTVAL (operands[1])
-- & GET_MODE_MASK (GET_MODE (operands[0])),
-- SImode);
-- operands[0] = gen_lowpart (SImode, operands[0]);")
-+ [(set (match_dup 0)
-+ (match_op_dup 1 [(and:SI (match_dup 2) (match_dup 3))
-+ (const_int 0)]))]
-+{
-+ operands[3]
-+ = gen_int_mode (INTVAL (operands[3])
-+ & GET_MODE_MASK (GET_MODE (operands[2])), SImode);
-+ operands[2] = gen_lowpart (SImode, operands[2]);
-+})
-
- (define_split
- [(set (match_operand 0 "register_operand" "")
-@@ -17081,13 +17134,14 @@
-
- ;; Don't compare memory with zero, load and use a test instead.
- (define_peephole2
-- [(set (reg 17)
-- (compare (match_operand:SI 0 "memory_operand" "")
-- (const_int 0)))
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(match_operand:SI 2 "memory_operand" "")
-+ (const_int 0)]))
- (match_scratch:SI 3 "r")]
- "ix86_match_ccmode (insn, CCNOmode) && ! optimize_size"
-- [(set (match_dup 3) (match_dup 0))
-- (set (reg:CCNO 17) (compare:CCNO (match_dup 3) (const_int 0)))]
-+ [(set (match_dup 3) (match_dup 2))
-+ (set (match_dup 0) (match_op_dup 1 [(match_dup 3) (const_int 0)]))]
- "")
-
- ;; NOT is not pairable on Pentium, while XOR is, but one byte longer.
-@@ -17151,77 +17205,77 @@
- ;; versions if we're concerned about partial register stalls.
-
- (define_peephole2
-- [(set (reg 17)
-- (compare (and:SI (match_operand:SI 0 "register_operand" "")
-- (match_operand:SI 1 "immediate_operand" ""))
-- (const_int 0)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(and:SI (match_operand:SI 2 "register_operand" "")
-+ (match_operand:SI 3 "immediate_operand" ""))
-+ (const_int 0)]))]
- "ix86_match_ccmode (insn, CCNOmode)
-- && (true_regnum (operands[0]) != 0
-- || (GET_CODE (operands[1]) == CONST_INT
-- && CONST_OK_FOR_LETTER_P (INTVAL (operands[1]), 'K')))
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-+ && (true_regnum (operands[2]) != 0
-+ || (GET_CODE (operands[3]) == CONST_INT
-+ && CONST_OK_FOR_LETTER_P (INTVAL (operands[3]), 'K')))
-+ && peep2_reg_dead_p (1, operands[2])"
- [(parallel
-- [(set (reg:CCNO 17)
-- (compare:CCNO (and:SI (match_dup 0)
-- (match_dup 1))
-- (const_int 0)))
-- (set (match_dup 0)
-- (and:SI (match_dup 0) (match_dup 1)))])]
-+ [(set (match_dup 0)
-+ (match_op_dup 1 [(and:SI (match_dup 2) (match_dup 3))
-+ (const_int 0)]))
-+ (set (match_dup 2)
-+ (and:SI (match_dup 2) (match_dup 3)))])]
- "")
-
- ;; We don't need to handle HImode case, because it will be promoted to SImode
- ;; on ! TARGET_PARTIAL_REG_STALL
-
- (define_peephole2
-- [(set (reg 17)
-- (compare (and:QI (match_operand:QI 0 "register_operand" "")
-- (match_operand:QI 1 "immediate_operand" ""))
-- (const_int 0)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(and:QI (match_operand:QI 2 "register_operand" "")
-+ (match_operand:QI 3 "immediate_operand" ""))
-+ (const_int 0)]))]
- "! TARGET_PARTIAL_REG_STALL
- && ix86_match_ccmode (insn, CCNOmode)
-- && true_regnum (operands[0]) != 0
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-+ && true_regnum (operands[2]) != 0
-+ && peep2_reg_dead_p (1, operands[2])"
- [(parallel
-- [(set (reg:CCNO 17)
-- (compare:CCNO (and:QI (match_dup 0)
-- (match_dup 1))
-- (const_int 0)))
-- (set (match_dup 0)
-- (and:QI (match_dup 0) (match_dup 1)))])]
-+ [(set (match_dup 0)
-+ (match_op_dup 1 [(and:QI (match_dup 2) (match_dup 3))
-+ (const_int 0)]))
-+ (set (match_dup 2)
-+ (and:QI (match_dup 2) (match_dup 3)))])]
- "")
-
- (define_peephole2
-- [(set (reg 17)
-- (compare
-- (and:SI
-- (zero_extract:SI
-- (match_operand 0 "ext_register_operand" "")
-- (const_int 8)
-- (const_int 8))
-- (match_operand 1 "const_int_operand" ""))
-- (const_int 0)))]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(and:SI
-+ (zero_extract:SI
-+ (match_operand 2 "ext_register_operand" "")
-+ (const_int 8)
-+ (const_int 8))
-+ (match_operand 3 "const_int_operand" ""))
-+ (const_int 0)]))]
- "! TARGET_PARTIAL_REG_STALL
- && ix86_match_ccmode (insn, CCNOmode)
-- && true_regnum (operands[0]) != 0
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-- [(parallel [(set (reg:CCNO 17)
-- (compare:CCNO
-- (and:SI
-- (zero_extract:SI
-- (match_dup 0)
-- (const_int 8)
-- (const_int 8))
-- (match_dup 1))
-- (const_int 0)))
-- (set (zero_extract:SI (match_dup 0)
-+ && true_regnum (operands[2]) != 0
-+ && peep2_reg_dead_p (1, operands[2])"
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 1
-+ [(and:SI
-+ (zero_extract:SI
-+ (match_dup 2)
-+ (const_int 8)
-+ (const_int 8))
-+ (match_dup 3))
-+ (const_int 0)]))
-+ (set (zero_extract:SI (match_dup 2)
- (const_int 8)
- (const_int 8))
- (and:SI
- (zero_extract:SI
-- (match_dup 0)
-+ (match_dup 2)
- (const_int 8)
- (const_int 8))
-- (match_dup 1)))])]
-+ (match_dup 3)))])]
- "")
-
- ;; Don't do logical operations with memory inputs.
-@@ -17523,66 +17577,20 @@
- "")
-
- ;; Convert compares with 1 to shorter inc/dec operations when CF is not
--;; required and register dies.
--(define_peephole2
-- [(set (reg 17)
-- (compare (match_operand:SI 0 "register_operand" "")
-- (match_operand:SI 1 "incdec_operand" "")))]
-- "ix86_match_ccmode (insn, CCGCmode)
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-- [(parallel [(set (reg:CCGC 17)
-- (compare:CCGC (match_dup 0)
-- (match_dup 1)))
-- (clobber (match_dup 0))])]
-- "")
--
-+;; required and register dies. Similarly for 128 to plus -128.
- (define_peephole2
-- [(set (reg 17)
-- (compare (match_operand:HI 0 "register_operand" "")
-- (match_operand:HI 1 "incdec_operand" "")))]
-- "ix86_match_ccmode (insn, CCGCmode)
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-- [(parallel [(set (reg:CCGC 17)
-- (compare:CCGC (match_dup 0)
-- (match_dup 1)))
-- (clobber (match_dup 0))])]
-- "")
--
--(define_peephole2
-- [(set (reg 17)
-- (compare (match_operand:QI 0 "register_operand" "")
-- (match_operand:QI 1 "incdec_operand" "")))]
-- "ix86_match_ccmode (insn, CCGCmode)
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-- [(parallel [(set (reg:CCGC 17)
-- (compare:CCGC (match_dup 0)
-- (match_dup 1)))
-- (clobber (match_dup 0))])]
-- "")
--
--;; Convert compares with 128 to shorter add -128
--(define_peephole2
-- [(set (reg 17)
-- (compare (match_operand:SI 0 "register_operand" "")
-- (const_int 128)))]
-- "ix86_match_ccmode (insn, CCGCmode)
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-- [(parallel [(set (reg:CCGC 17)
-- (compare:CCGC (match_dup 0)
-- (const_int 128)))
-- (clobber (match_dup 0))])]
-- "")
--
--(define_peephole2
-- [(set (reg 17)
-- (compare (match_operand:HI 0 "register_operand" "")
-- (const_int 128)))]
-- "ix86_match_ccmode (insn, CCGCmode)
-- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))"
-- [(parallel [(set (reg:CCGC 17)
-- (compare:CCGC (match_dup 0)
-- (const_int 128)))
-- (clobber (match_dup 0))])]
-+ [(set (match_operand 0 "flags_reg_operand" "")
-+ (match_operator 1 "compare_operator"
-+ [(match_operand 2 "register_operand" "")
-+ (match_operand 3 "const_int_operand" "")]))]
-+ "(INTVAL (operands[3]) == -1
-+ || INTVAL (operands[3]) == 1
-+ || INTVAL (operands[3]) == 128)
-+ && ix86_match_ccmode (insn, CCGCmode)
-+ && peep2_reg_dead_p (1, operands[2])"
-+ [(parallel [(set (match_dup 0)
-+ (match_op_dup 1 [(match_dup 2) (match_dup 3)]))
-+ (clobber (match_dup 2))])]
- "")
-
- (define_peephole2
-@@ -17780,9 +17788,9 @@
- return "call\t%P1";
- }
- if (SIBLING_CALL_P (insn))
-- return "jmp\t%*%1";
-+ return "jmp\t%A1";
- else
-- return "call\t%*%1";
-+ return "call\t%A1";
- }
- [(set_attr "type" "callv")])
-
-Index: gcc/config/ia64/ia64.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/ia64/ia64.c,v
-retrieving revision 1.198.2.22
-retrieving revision 1.198.2.24
-diff -u -r1.198.2.22 -r1.198.2.24
---- gcc/gcc/config/ia64/ia64.c 17 Sep 2004 17:56:32 -0000 1.198.2.22
-+++ gcc/gcc/config/ia64/ia64.c 14 Jan 2005 19:15:40 -0000 1.198.2.24
-@@ -2884,10 +2884,13 @@
- preserve those input registers used as arguments to the sibling call.
- It is unclear how to compute that number here. */
- if (current_frame_info.n_input_regs != 0)
-- emit_insn (gen_alloc (gen_rtx_REG (DImode, fp),
-- GEN_INT (0), GEN_INT (0),
-- GEN_INT (current_frame_info.n_input_regs),
-- GEN_INT (0)));
-+ {
-+ rtx n_inputs = GEN_INT (current_frame_info.n_input_regs);
-+ insn = emit_insn (gen_alloc (gen_rtx_REG (DImode, fp),
-+ const0_rtx, const0_rtx,
-+ n_inputs, const0_rtx));
-+ RTX_FRAME_RELATED_P (insn) = 1;
-+ }
- }
- }
-
-@@ -3021,15 +3024,16 @@
- int aligned_p;
- {
- if (size == (TARGET_ILP32 ? 4 : 8)
-- && aligned_p
- && !(TARGET_NO_PIC || TARGET_AUTO_PIC)
- && GET_CODE (x) == SYMBOL_REF
- && SYMBOL_REF_FLAG (x))
- {
-- if (TARGET_ILP32)
-- fputs ("\tdata4\t@fptr(", asm_out_file);
-- else
-- fputs ("\tdata8\t@fptr(", asm_out_file);
-+ static const char * const directive[2][2] = {
-+ /* 64-bit pointer */ /* 32-bit pointer */
-+ { "\tdata8.ua\t@fptr(", "\tdata4.ua\t@fptr("}, /* unaligned */
-+ { "\tdata8\t@fptr(", "\tdata4\t@fptr("} /* aligned */
-+ };
-+ fputs (directive[aligned_p != 0][TARGET_ILP32 != 0], asm_out_file);
- output_addr_const (asm_out_file, x);
- fputs (")\n", asm_out_file);
- return true;
-@@ -7451,13 +7455,24 @@
- {
- dest_regno = REGNO (dest);
-
-- /* If this isn't the final destination for ar.pfs, the alloc
-- shouldn't have been marked frame related. */
-- if (dest_regno != current_frame_info.reg_save_ar_pfs)
-- abort ();
--
-- fprintf (asm_out_file, "\t.save ar.pfs, r%d\n",
-- ia64_dbx_register_number (dest_regno));
-+ /* If this is the final destination for ar.pfs, then this must
-+ be the alloc in the prologue. */
-+ if (dest_regno == current_frame_info.reg_save_ar_pfs)
-+ fprintf (asm_out_file, "\t.save ar.pfs, r%d\n",
-+ ia64_dbx_register_number (dest_regno));
-+ else
-+ {
-+ /* This must be an alloc before a sibcall. We must drop the
-+ old frame info. The easiest way to drop the old frame
-+ info is to ensure we had a ".restore sp" directive
-+ followed by a new prologue. If the procedure doesn't
-+ have a memory-stack frame, we'll issue a dummy ".restore
-+ sp" now. */
-+ if (current_frame_info.total_size == 0 && !frame_pointer_needed)
-+ /* if haven't done process_epilogue() yet, do it now */
-+ process_epilogue ();
-+ fprintf (asm_out_file, "\t.prologue\n");
-+ }
- return 1;
- }
-
-Index: gcc/config/m68hc11/t-m68hc11-gas
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/m68hc11/t-m68hc11-gas,v
-retrieving revision 1.7.14.3
-retrieving revision 1.7.14.4
-diff -u -r1.7.14.3 -r1.7.14.4
---- gcc/gcc/config/m68hc11/t-m68hc11-gas 4 Oct 2003 19:45:57 -0000 1.7.14.3
-+++ gcc/gcc/config/m68hc11/t-m68hc11-gas 28 Jan 2005 22:21:39 -0000 1.7.14.4
-@@ -53,7 +53,7 @@
- dp-bit.c: $(srcdir)/config/fp-bit.c
- echo '#define SMALL_MACHINE' >> dp-bit.c
- echo '#define CMPtype HItype' >> dp-bit.c
-- echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c
-+ echo '#ifdef __LITTLE_ENDIAN__' >> dp-bit.c
- echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c
- echo '#endif' >> dp-bit.c
- cat $(srcdir)/config/fp-bit.c >> dp-bit.c
-Index: gcc/config/mips/mips-protos.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/mips/mips-protos.h,v
-retrieving revision 1.30.4.1
-retrieving revision 1.30.4.2
-diff -u -r1.30.4.1 -r1.30.4.2
---- gcc/gcc/config/mips/mips-protos.h 31 Jan 2003 23:51:22 -0000 1.30.4.1
-+++ gcc/gcc/config/mips/mips-protos.h 8 Jan 2005 14:33:32 -0000 1.30.4.2
-@@ -1,6 +1,6 @@
- /* Prototypes of target machine for GNU compiler. MIPS version.
- Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-- 1999, 2001, 2002 Free Software Foundation, Inc.
-+ 1999, 2001, 2002, 2005 Free Software Foundation, Inc.
- Contributed by A. Lichnewsky (lich@inria.inria.fr).
- Changed by Michael Meissner (meissner@osf.org).
- 64 bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and
-@@ -36,9 +36,13 @@
- extern const char * current_section_name PARAMS ((void));
- extern unsigned int current_section_flags PARAMS ((void));
- extern int mips_can_use_return_insn PARAMS ((void));
--extern void mips_declare_object PARAMS ((FILE *, const char *,
-- const char *,
-- const char *, int));
-+extern void mips_output_aligned_decl_common
-+ PARAMS ((FILE *, tree, const char *,
-+ unsigned HOST_WIDE_INT,
-+ unsigned int));
-+extern void mips_declare_object
-+ PARAMS ((FILE *, const char *, const char *,
-+ const char *, ...));
- extern void mips_expand_epilogue PARAMS ((void));
- extern void mips_expand_prologue PARAMS ((void));
- extern void mips_output_filename PARAMS ((FILE *, const char *));
-Index: gcc/config/mips/mips.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.c,v
-retrieving revision 1.241.2.4
-retrieving revision 1.241.2.5
-diff -u -r1.241.2.4 -r1.241.2.5
---- gcc/gcc/config/mips/mips.c 27 Jun 2003 11:44:23 -0000 1.241.2.4
-+++ gcc/gcc/config/mips/mips.c 8 Jan 2005 14:33:33 -0000 1.241.2.5
-@@ -1,6 +1,6 @@
- /* Subroutines for insn-output.c for MIPS
- Copyright (C) 1989, 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998,
-- 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-+ 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.
- Contributed by A. Lichnewsky, lich@inria.inria.fr.
- Changes by Michael Meissner, meissner@osf.org.
- 64 bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and
-@@ -6562,26 +6562,84 @@
- fatal_io_error ("can't close temp file");
- }
-
--/* Emit either a label, .comm, or .lcomm directive, and mark that the symbol
-- is used, so that we don't emit an .extern for it in mips_asm_file_end. */
-+/* Implement ASM_OUTPUT_ALIGNED_DECL_COMMON. This is usually the same as
-+ the elfos.h version, but we also need to handle -muninit-const-in-rodata
-+ and the limitations of the SGI o32 assembler. */
-
- void
--mips_declare_object (stream, name, init_string, final_string, size)
-+mips_output_aligned_decl_common (stream, decl, name, size, align)
- FILE *stream;
-+ tree decl;
- const char *name;
-- const char *init_string;
-- const char *final_string;
-- int size;
-+ unsigned HOST_WIDE_INT size;
-+ unsigned int align;
- {
-- fputs (init_string, stream); /* "", "\t.comm\t", or "\t.lcomm\t" */
-+ const char *format;
-+
-+ /* If the target wants uninitialized const declarations in
-+ .rdata then don't put them in .comm. */
-+ if (TARGET_EMBEDDED_DATA && TARGET_UNINIT_CONST_IN_RODATA
-+ && TREE_CODE (decl) == VAR_DECL && TREE_READONLY (decl)
-+ && (DECL_INITIAL (decl) == 0 || DECL_INITIAL (decl) == error_mark_node))
-+ {
-+ if (TREE_PUBLIC (decl) && DECL_NAME (decl))
-+ targetm.asm_out.globalize_label (stream, name);
-+
-+ readonly_data_section ();
-+ ASM_OUTPUT_ALIGN (stream, floor_log2 (align / BITS_PER_UNIT));
-+
-+ format = ACONCAT ((":\n\t.space\t", HOST_WIDE_INT_PRINT_UNSIGNED,
-+ "\n", NULL));
-+ mips_declare_object (stream, name, "", format, size);
-+ }
-+#ifdef TARGET_IRIX6
-+ /* The SGI o32 assembler doesn't accept an alignment, so round up
-+ the size instead. */
-+ else if (mips_abi == ABI_32 && !TARGET_GAS)
-+ {
-+ size += (align / BITS_PER_UNIT) - 1;
-+ size -= size % (align / BITS_PER_UNIT);
-+ format = ACONCAT ((",", HOST_WIDE_INT_PRINT_UNSIGNED, "\n", NULL));
-+ mips_declare_object (stream, name, "\n\t.comm\t", format, size);
-+ }
-+#endif
-+ else
-+ {
-+ format = ACONCAT ((",", HOST_WIDE_INT_PRINT_UNSIGNED, ",%u\n", NULL));
-+ mips_declare_object (stream, name, "\n\t.comm\t", format,
-+ size, align / BITS_PER_UNIT);
-+ }
-+}
-+
-+/* Emit either a label, .comm, or .lcomm directive. When using assembler
-+ macros, mark the symbol as written so that mips_file_end won't emit an
-+ .extern for it. STREAM is the output file, NAME is the name of the
-+ symbol, INIT_STRING is the string that should be written before the
-+ symbol and FINAL_STRING is the string that shoulbe written after it.
-+ FINAL_STRING is a printf() format that consumes the remaining arguments. */
-+
-+void
-+mips_declare_object VPARAMS ((FILE *stream, const char *name,
-+ const char *init_string,
-+ const char *final_string, ...))
-+{
-+ VA_OPEN (ap, final_string);
-+ VA_FIXEDARG (ap, FILE *, stream);
-+ VA_FIXEDARG (ap, const char *, name);
-+ VA_FIXEDARG (ap, const char *, init_string);
-+ VA_FIXEDARG (ap, const char *, final_string);
-+
-+ fputs (init_string, stream);
- assemble_name (stream, name);
-- fprintf (stream, final_string, size); /* ":\n", ",%u\n", ",%u\n" */
-+ vfprintf (stream, final_string, ap);
-
- if (TARGET_GP_OPT)
- {
- tree name_tree = get_identifier (name);
- TREE_ASM_WRITTEN (name_tree) = 1;
- }
-+
-+ VA_CLOSE (ap);
- }
-
- /* Return the bytes needed to compute the frame pointer from the current
-Index: gcc/config/mips/mips.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.h,v
-retrieving revision 1.227.4.6
-retrieving revision 1.227.4.7
-diff -u -r1.227.4.6 -r1.227.4.7
---- gcc/gcc/config/mips/mips.h 30 May 2003 12:00:42 -0000 1.227.4.6
-+++ gcc/gcc/config/mips/mips.h 8 Jan 2005 14:33:34 -0000 1.227.4.7
-@@ -1,6 +1,6 @@
- /* Definitions of target machine for GNU compiler. MIPS version.
- Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
-- 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-+ 1999, 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
- Contributed by A. Lichnewsky (lich@inria.inria.fr).
- Changed by Michael Meissner (meissner@osf.org).
- 64 bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and
-@@ -4326,28 +4326,7 @@
-
- /* This says how to define a global common symbol. */
-
--#define ASM_OUTPUT_ALIGNED_DECL_COMMON(STREAM, DECL, NAME, SIZE, ALIGN) \
-- do { \
-- /* If the target wants uninitialized const declarations in \
-- .rdata then don't put them in .comm */ \
-- if (TARGET_EMBEDDED_DATA && TARGET_UNINIT_CONST_IN_RODATA \
-- && TREE_CODE (DECL) == VAR_DECL && TREE_READONLY (DECL) \
-- && (DECL_INITIAL (DECL) == 0 \
-- || DECL_INITIAL (DECL) == error_mark_node)) \
-- { \
-- if (TREE_PUBLIC (DECL) && DECL_NAME (DECL)) \
-- (*targetm.asm_out.globalize_label) (STREAM, NAME); \
-- \
-- readonly_data_section (); \
-- ASM_OUTPUT_ALIGN (STREAM, floor_log2 (ALIGN / BITS_PER_UNIT)); \
-- mips_declare_object (STREAM, NAME, "", ":\n\t.space\t%u\n", \
-- (SIZE)); \
-- } \
-- else \
-- mips_declare_object (STREAM, NAME, "\n\t.comm\t", ",%u\n", \
-- (SIZE)); \
-- } while (0)
--
-+#define ASM_OUTPUT_ALIGNED_DECL_COMMON mips_output_aligned_decl_common
-
- /* This says how to define a local common symbol (ie, not visible to
- linker). */
-Index: gcc/config/mips/mips.md
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.md,v
-retrieving revision 1.153.2.5
-retrieving revision 1.153.2.6
-diff -u -r1.153.2.5 -r1.153.2.6
---- gcc/gcc/config/mips/mips.md 27 Mar 2004 10:35:03 -0000 1.153.2.5
-+++ gcc/gcc/config/mips/mips.md 8 Jan 2005 14:11:12 -0000 1.153.2.6
-@@ -1,6 +1,6 @@
- ;; Mips.md Machine Description for MIPS based processors
- ;; Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
--;; 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-+;; 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.
- ;; Contributed by A. Lichnewsky, lich@inria.inria.fr
- ;; Changes by Michael Meissner, meissner@osf.org
- ;; 64 bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and
-@@ -163,7 +163,8 @@
-
- ;; Describe a user's asm statement.
- (define_asm_attributes
-- [(set_attr "type" "multi")])
-+ [(set_attr "type" "multi")
-+ (set_attr "can_delay" "no")])
-
- ;; whether or not generating calls to position independent functions
- (define_attr "abicalls" "no,yes"
-Index: gcc/config/pa/pa32-linux.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/pa/pa32-linux.h,v
-retrieving revision 1.10
-retrieving revision 1.10.2.1
-diff -u -r1.10 -r1.10.2.1
---- gcc/gcc/config/pa/pa32-linux.h 6 Dec 2002 02:54:38 -0000 1.10
-+++ gcc/gcc/config/pa/pa32-linux.h 27 Dec 2004 02:55:49 -0000 1.10.2.1
-@@ -28,7 +28,7 @@
- pointer into the frame. This target does not need multiple
- subspace stubs, so we allow sibcalls to all functions. */
- #undef FUNCTION_OK_FOR_SIBCALL
--#define FUNCTION_OK_FOR_SIBCALL(DECL) 1
-+#define FUNCTION_OK_FOR_SIBCALL(DECL) (!TARGET_PORTABLE_RUNTIME)
-
- /* The libcall __canonicalize_funcptr_for_compare is referenced in
- crtend.o and the reference isn't resolved in objects that don't
-Index: gcc/config/rs6000/rs6000.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/rs6000/rs6000.c,v
-retrieving revision 1.403.2.14
-retrieving revision 1.403.2.16
-diff -u -r1.403.2.14 -r1.403.2.16
---- gcc/gcc/config/rs6000/rs6000.c 14 Jan 2004 14:03:58 -0000 1.403.2.14
-+++ gcc/gcc/config/rs6000/rs6000.c 1 Dec 2004 06:13:16 -0000 1.403.2.16
-@@ -150,7 +150,8 @@
- /* Call distance, overridden by -mlongcall and #pragma longcall(1).
- The only place that looks at this is rs6000_set_default_type_attributes;
- everywhere else should rely on the presence or absence of a longcall
-- attribute on the function declaration. */
-+ attribute on the function declaration. Exception: init_cumulative_args
-+ looks at it too, for libcalls. */
- int rs6000_default_long_calls;
- const char *rs6000_longcall_switch;
-
-@@ -2910,10 +2911,11 @@
- cum->orig_nargs = cum->nargs_prototype;
-
- /* Check for a longcall attribute. */
-- if (fntype
-- && lookup_attribute ("longcall", TYPE_ATTRIBUTES (fntype))
-- && !lookup_attribute ("shortcall", TYPE_ATTRIBUTES (fntype)))
-- cum->call_cookie = CALL_LONG;
-+ if ((!fntype && rs6000_default_long_calls)
-+ || (fntype
-+ && lookup_attribute ("longcall", TYPE_ATTRIBUTES (fntype))
-+ && !lookup_attribute ("shortcall", TYPE_ATTRIBUTES (fntype))))
-+ cum->call_cookie |= CALL_LONG;
-
- if (TARGET_DEBUG_ARG)
- {
-@@ -10356,8 +10358,10 @@
- rtx reg, mem, vrsave;
- int offset;
-
-- /* Get VRSAVE onto a GPR. */
-- reg = gen_rtx_REG (SImode, 12);
-+ /* Get VRSAVE onto a GPR. Note that ABI_V4 might be using r12
-+ as frame_reg_rtx and r11 as the static chain pointer for
-+ nested functions. */
-+ reg = gen_rtx_REG (SImode, 0);
- vrsave = gen_rtx_REG (SImode, VRSAVE_REGNO);
- if (TARGET_MACHO)
- emit_insn (gen_get_vrsave_internal (reg));
-Index: gcc/config/rs6000/rs6000.md
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/rs6000/rs6000.md,v
-retrieving revision 1.224.2.6
-retrieving revision 1.224.2.7
-diff -u -r1.224.2.6 -r1.224.2.7
---- gcc/gcc/config/rs6000/rs6000.md 8 Mar 2004 04:20:45 -0000 1.224.2.6
-+++ gcc/gcc/config/rs6000/rs6000.md 24 Dec 2004 23:17:06 -0000 1.224.2.7
-@@ -3124,61 +3124,6 @@
- }"
- [(set_attr "length" "8")])
-
--(define_insn_and_split "*andsi3_internal7"
-- [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
-- (compare:CC (and:SI (match_operand:SI 0 "gpc_reg_operand" "r,r")
-- (match_operand:SI 1 "mask_operand_wrap" "i,i"))
-- (const_int 0)))
-- (clobber (match_scratch:SI 3 "=r,r"))]
-- "TARGET_POWERPC64"
-- "#"
-- "TARGET_POWERPC64"
-- [(parallel [(set (match_dup 2)
-- (compare:CC (and:SI (rotate:SI (match_dup 0) (match_dup 4))
-- (match_dup 5))
-- (const_int 0)))
-- (clobber (match_dup 3))])]
-- "
--{
-- int mb = extract_MB (operands[1]);
-- int me = extract_ME (operands[1]);
-- operands[4] = GEN_INT (me + 1);
-- operands[5] = GEN_INT (~((HOST_WIDE_INT) -1 << (33 + me - mb)));
--}"
-- [(set_attr "type" "delayed_compare,compare")
-- (set_attr "length" "4,8")])
--
--(define_insn_and_split "*andsi3_internal8"
-- [(set (match_operand:CC 3 "cc_reg_operand" "=x,??y")
-- (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
-- (match_operand:SI 2 "mask_operand_wrap" "i,i"))
-- (const_int 0)))
-- (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
-- (and:SI (match_dup 1)
-- (match_dup 2)))]
-- "TARGET_POWERPC64"
-- "#"
-- "TARGET_POWERPC64"
-- [(parallel [(set (match_dup 3)
-- (compare:CC (and:SI (rotate:SI (match_dup 1) (match_dup 4))
-- (match_dup 5))
-- (const_int 0)))
-- (set (match_dup 0)
-- (and:SI (rotate:SI (match_dup 1) (match_dup 4))
-- (match_dup 5)))])
-- (set (match_dup 0)
-- (rotate:SI (match_dup 0) (match_dup 6)))]
-- "
--{
-- int mb = extract_MB (operands[2]);
-- int me = extract_ME (operands[2]);
-- operands[4] = GEN_INT (me + 1);
-- operands[6] = GEN_INT (32 - (me + 1));
-- operands[5] = GEN_INT (~((HOST_WIDE_INT) -1 << (33 + me - mb)));
--}"
-- [(set_attr "type" "delayed_compare,compare")
-- (set_attr "length" "8,12")])
--
- (define_expand "iorsi3"
- [(set (match_operand:SI 0 "gpc_reg_operand" "")
- (ior:SI (match_operand:SI 1 "gpc_reg_operand" "")
-Index: gcc/config/s390/s390.md
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/s390/s390.md,v
-retrieving revision 1.41.2.12
-retrieving revision 1.41.2.13
-diff -u -r1.41.2.12 -r1.41.2.13
---- gcc/gcc/config/s390/s390.md 3 Aug 2004 20:06:51 -0000 1.41.2.12
-+++ gcc/gcc/config/s390/s390.md 27 Jan 2005 23:38:39 -0000 1.41.2.13
-@@ -910,11 +910,13 @@
- })
-
- (define_expand "reload_outti"
-- [(parallel [(match_operand:TI 0 "memory_operand" "")
-+ [(parallel [(match_operand:TI 0 "" "")
- (match_operand:TI 1 "register_operand" "d")
- (match_operand:DI 2 "register_operand" "=&a")])]
- "TARGET_64BIT"
- {
-+ if (GET_CODE (operands[0]) != MEM)
-+ abort ();
- s390_load_address (operands[2], XEXP (operands[0], 0));
- operands[0] = replace_equiv_address (operands[0], operands[2]);
- emit_move_insn (operands[0], operands[1]);
-@@ -1060,11 +1062,13 @@
- })
-
- (define_expand "reload_outdi"
-- [(parallel [(match_operand:DI 0 "memory_operand" "")
-+ [(parallel [(match_operand:DI 0 "" "")
- (match_operand:DI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "=&a")])]
- "!TARGET_64BIT"
- {
-+ if (GET_CODE (operands[0]) != MEM)
-+ abort ();
- s390_load_address (operands[2], XEXP (operands[0], 0));
- operands[0] = replace_equiv_address (operands[0], operands[2]);
- emit_move_insn (operands[0], operands[1]);
-@@ -1374,11 +1378,13 @@
- })
-
- (define_expand "reload_outdf"
-- [(parallel [(match_operand:DF 0 "memory_operand" "")
-+ [(parallel [(match_operand:DF 0 "" "")
- (match_operand:DF 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "=&a")])]
- "!TARGET_64BIT"
- {
-+ if (GET_CODE (operands[0]) != MEM)
-+ abort ();
- s390_load_address (operands[2], XEXP (operands[0], 0));
- operands[0] = replace_equiv_address (operands[0], operands[2]);
- emit_move_insn (operands[0], operands[1]);
-Index: gcc/config/sparc/sparc.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.c,v
-retrieving revision 1.233.4.12
-retrieving revision 1.233.4.13
-diff -u -r1.233.4.12 -r1.233.4.13
---- gcc/gcc/config/sparc/sparc.c 17 Jul 2004 19:49:21 -0000 1.233.4.12
-+++ gcc/gcc/config/sparc/sparc.c 14 Oct 2004 06:54:26 -0000 1.233.4.13
-@@ -178,6 +178,8 @@
- static void sparc_encode_section_info PARAMS ((tree, int));
- static void sparc_output_mi_thunk PARAMS ((FILE *, tree, HOST_WIDE_INT,
- HOST_WIDE_INT, tree));
-+static bool sparc_can_output_mi_thunk PARAMS ((tree, HOST_WIDE_INT,
-+ HOST_WIDE_INT, tree));
-
- /* Option handling. */
-
-@@ -244,7 +246,7 @@
- #undef TARGET_ASM_OUTPUT_MI_THUNK
- #define TARGET_ASM_OUTPUT_MI_THUNK sparc_output_mi_thunk
- #undef TARGET_ASM_CAN_OUTPUT_MI_THUNK
--#define TARGET_ASM_CAN_OUTPUT_MI_THUNK default_can_output_mi_thunk_no_vcall
-+#define TARGET_ASM_CAN_OUTPUT_MI_THUNK sparc_can_output_mi_thunk
-
- struct gcc_target targetm = TARGET_INITIALIZER;
-
-@@ -8622,18 +8624,21 @@
- SYMBOL_REF_FLAG (XEXP (DECL_RTL (decl), 0)) = 1;
- }
-
--/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
-- Used for C++ multiple inheritance. */
-+/* Output the assembler code for a thunk function. THUNK_DECL is the
-+ declaration for the thunk function itself, FUNCTION is the decl for
-+ the target function. DELTA is an immediate constant offset to be
-+ added to THIS. If VCALL_OFFSET is nonzero, the word at address
-+ (*THIS + VCALL_OFFSET) should be additionally added to THIS. */
-
- static void
- sparc_output_mi_thunk (file, thunk_fndecl, delta, vcall_offset, function)
- FILE *file;
- tree thunk_fndecl ATTRIBUTE_UNUSED;
- HOST_WIDE_INT delta;
-- HOST_WIDE_INT vcall_offset ATTRIBUTE_UNUSED;
-+ HOST_WIDE_INT vcall_offset;
- tree function;
- {
-- rtx this, insn, funexp, delta_rtx, tmp;
-+ rtx this, insn, funexp;
-
- reload_completed = 1;
- no_new_pseudos = 1;
-@@ -8650,26 +8655,73 @@
-
- /* Add DELTA. When possible use a plain add, otherwise load it into
- a register first. */
-- delta_rtx = GEN_INT (delta);
-- if (!SPARC_SIMM13_P (delta))
-+ if (delta)
- {
-+ rtx delta_rtx = GEN_INT (delta);
-+
-+ if (! SPARC_SIMM13_P (delta))
-+ {
-+ rtx scratch = gen_rtx_REG (Pmode, 1);
-+ emit_move_insn (scratch, delta_rtx);
-+ delta_rtx = scratch;
-+ }
-+
-+ /* THIS += DELTA. */
-+ emit_insn (gen_add2_insn (this, delta_rtx));
-+ }
-+
-+ /* Add the word at address (*THIS + VCALL_OFFSET). */
-+ if (vcall_offset)
-+ {
-+ rtx vcall_offset_rtx = GEN_INT (vcall_offset);
- rtx scratch = gen_rtx_REG (Pmode, 1);
-
-- if (input_operand (delta_rtx, GET_MODE (scratch)))
-- emit_insn (gen_rtx_SET (VOIDmode, scratch, delta_rtx));
-+ if (vcall_offset >= 0)
-+ abort ();
-+
-+ /* SCRATCH = *THIS. */
-+ emit_move_insn (scratch, gen_rtx_MEM (Pmode, this));
-+
-+ /* Prepare for adding VCALL_OFFSET. The difficulty is that we
-+ may not have any available scratch register at this point. */
-+ if (SPARC_SIMM13_P (vcall_offset))
-+ ;
-+ /* This is the case if ARCH64 (unless -ffixed-g5 is passed). */
-+ else if (! fixed_regs[5]
-+ /* The below sequence is made up of at least 2 insns,
-+ while the default method may need only one. */
-+ && vcall_offset < -8192)
-+ {
-+ rtx scratch2 = gen_rtx_REG (Pmode, 5);
-+ emit_move_insn (scratch2, vcall_offset_rtx);
-+ vcall_offset_rtx = scratch2;
-+ }
- else
- {
-- if (TARGET_ARCH64)
-- sparc_emit_set_const64 (scratch, delta_rtx);
-- else
-- sparc_emit_set_const32 (scratch, delta_rtx);
-+ rtx increment = GEN_INT (-4096);
-+
-+ /* VCALL_OFFSET is a negative number whose typical range can be
-+ estimated as -32768..0 in 32-bit mode. In almost all cases
-+ it is therefore cheaper to emit multiple add insns than
-+ spilling and loading the constant into a register (at least
-+ 6 insns). */
-+ while (! SPARC_SIMM13_P (vcall_offset))
-+ {
-+ emit_insn (gen_add2_insn (scratch, increment));
-+ vcall_offset += 4096;
-+ }
-+ vcall_offset_rtx = GEN_INT (vcall_offset); /* cannot be 0 */
- }
-
-- delta_rtx = scratch;
-- }
-+ /* SCRATCH = *(*THIS + VCALL_OFFSET). */
-+ emit_move_insn (scratch, gen_rtx_MEM (Pmode,
-+ gen_rtx_PLUS (Pmode,
-+ scratch,
-+ vcall_offset_rtx)));
-
-- tmp = gen_rtx_PLUS (Pmode, this, delta_rtx);
-- emit_insn (gen_rtx_SET (VOIDmode, this, tmp));
-+ /* THIS += *(*THIS + VCALL_OFFSET). */
-+ emit_insn (gen_add2_insn (this, scratch));
-+ }
-
- /* Generate a tail call to the target function. */
- if (! TREE_USED (function))
-@@ -8697,4 +8749,18 @@
- no_new_pseudos = 0;
- }
-
-+/* Return true if sparc_output_mi_thunk would be able to output the
-+ assembler code for the thunk function specified by the arguments
-+ it is passed, and false otherwise. */
-+static bool
-+sparc_can_output_mi_thunk (thunk_fndecl, delta, vcall_offset, function)
-+ tree thunk_fndecl ATTRIBUTE_UNUSED;
-+ HOST_WIDE_INT delta ATTRIBUTE_UNUSED;
-+ HOST_WIDE_INT vcall_offset;
-+ tree function ATTRIBUTE_UNUSED;
-+{
-+ /* Bound the loop used in the default method above. */
-+ return (vcall_offset >= -32768 || ! fixed_regs[5]);
-+}
-+
- #include "gt-sparc.h"
-Index: gcc/config/sparc/sparc.md
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.md,v
-retrieving revision 1.181.4.13
-retrieving revision 1.181.4.14
-diff -u -r1.181.4.13 -r1.181.4.14
---- gcc/gcc/config/sparc/sparc.md 17 Jul 2004 19:49:21 -0000 1.181.4.13
-+++ gcc/gcc/config/sparc/sparc.md 14 Oct 2004 06:54:27 -0000 1.181.4.14
-@@ -2048,7 +2048,6 @@
- if (! CONSTANT_P (operands[1]) || input_operand (operands[1], DImode))
- ;
- else if (TARGET_ARCH64
-- && CONSTANT_P (operands[1])
- && GET_CODE (operands[1]) != HIGH
- && GET_CODE (operands[1]) != LO_SUM)
- {
-Index: gcc/config/vax/vax.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/vax/vax.c,v
-retrieving revision 1.38
-retrieving revision 1.38.4.1
-diff -u -r1.38 -r1.38.4.1
---- gcc/gcc/config/vax/vax.c 22 Oct 2002 23:05:24 -0000 1.38
-+++ gcc/gcc/config/vax/vax.c 28 Dec 2004 06:29:59 -0000 1.38.4.1
-@@ -462,7 +462,7 @@
- case CONST_INT:
- /* byte offsets cost nothing (on a VAX 2, they cost 1 cycle) */
- if (offset == 0)
-- offset = (unsigned)(INTVAL(addr)+128) > 256;
-+ offset = (unsigned HOST_WIDE_INT)(INTVAL(addr)+128) > 256;
- break;
- case CONST:
- case SYMBOL_REF:
-@@ -595,13 +595,13 @@
- fmt = "e"; /* all constant rotate counts are short */
- break;
- case PLUS:
-- /* Check for small negative integer operand: subl2 can be used with
-- a short positive constant instead. */
-- if (GET_CODE (XEXP (x, 1)) == CONST_INT)
-- if ((unsigned)(INTVAL (XEXP (x, 1)) + 63) < 127)
-- fmt = "e";
- case MINUS:
- c = (mode == DFmode) ? 13 : 8; /* 6/8 on VAX 9000, 16/15 on VAX 2 */
-+ /* Small integer operands can use subl2 and addl2. */
-+ if ((GET_CODE (XEXP (x, 1)) == CONST_INT)
-+ && (unsigned HOST_WIDE_INT)(INTVAL (XEXP (x, 1)) + 63) < 127)
-+ fmt = "e";
-+ break;
- case IOR:
- case XOR:
- c = 3;
-@@ -611,7 +611,7 @@
- c = 3;
- if (GET_CODE (XEXP (x, 0)) == CONST_INT)
- {
-- if ((unsigned)~INTVAL (XEXP (x, 0)) > 63)
-+ if ((unsigned HOST_WIDE_INT)~INTVAL (XEXP (x, 0)) > 63)
- c = 4;
- fmt = "e";
- i = 1;
-@@ -665,7 +665,8 @@
- switch (code)
- {
- case CONST_INT:
-- if ((unsigned)INTVAL (op) > 63 && GET_MODE (x) != QImode)
-+ if ((unsigned HOST_WIDE_INT)INTVAL (op) > 63
-+ && GET_MODE (x) != QImode)
- c += 1; /* 2 on VAX 2 */
- break;
- case CONST:
-Index: gcc/config/vax/vax.h
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/vax/vax.h,v
-retrieving revision 1.54
-retrieving revision 1.54.4.1
-diff -u -r1.54 -r1.54.4.1
---- gcc/gcc/config/vax/vax.h 22 Oct 2002 23:05:24 -0000 1.54
-+++ gcc/gcc/config/vax/vax.h 28 Dec 2004 06:28:01 -0000 1.54.4.1
-@@ -800,11 +800,6 @@
- Do not define this if the table should contain absolute addresses. */
- #define CASE_VECTOR_PC_RELATIVE 1
-
--/* Define this if the case instruction drops through after the table
-- when the index is out of range. Don't define it if the case insn
-- jumps to the default label instead. */
--#define CASE_DROPS_THROUGH
--
- /* Indicate that jump tables go in the text section. This is
- necessary when compiling PIC code. */
- #define JUMP_TABLES_IN_TEXT_SECTION 1
-Index: gcc/config/vax/vax.md
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/config/vax/vax.md,v
-retrieving revision 1.23
-retrieving revision 1.23.4.1
-diff -u -r1.23 -r1.23.4.1
---- gcc/gcc/config/vax/vax.md 1 Oct 2002 20:16:04 -0000 1.23
-+++ gcc/gcc/config/vax/vax.md 28 Dec 2004 06:28:01 -0000 1.23.4.1
-@@ -1969,68 +1969,63 @@
- "jmp (%0)")
-
- ;; This is here to accept 5 arguments (as passed by expand_end_case)
--;; and pass the first 4 along to the casesi1 pattern that really does the work.
-+;; and pass the first 4 along to the casesi1 pattern that really does
-+;; the actual casesi work. We emit a jump here to the default label
-+;; _before_ the casesi so that we can be sure that the casesi never
-+;; drops through.
-+;; This is suboptimal perhaps, but so is much of the rest of this
-+;; machine description. For what it's worth, HPPA uses the same trick.
-+;;
-+;; operand 0 is index
-+;; operand 1 is the minimum bound (a const_int)
-+;; operand 2 is the maximum bound - minimum bound + 1 (also a const_int)
-+;; operand 3 is CODE_LABEL for the table;
-+;; operand 4 is the CODE_LABEL to go to if index out of range (ie. default).
-+;;
-+;; We emit:
-+;; i = index - minimum_bound
-+;; if (i > (maximum_bound - minimum_bound + 1) goto default;
-+;; casesi (i, 0, table);
-+;;
- (define_expand "casesi"
-- [(match_operand:SI 0 "general_operand" "") ; index
-- (match_operand:SI 1 "general_operand" "") ; lower
-- (match_operand:SI 2 "general_operand" "") ; upper-lower
-- (match_operand 3 "" "") ; table label
-- (match_operand 4 "" "")] ; default label
-- ""
--{
-- emit_jump_insn (gen_casesi1 (operands[0], operands[1],
-- operands[2], operands[3]));
-+ [(match_operand:SI 0 "general_operand" "")
-+ (match_operand:SI 1 "general_operand" "")
-+ (match_operand:SI 2 "general_operand" "")
-+ (match_operand 3 "" "")
-+ (match_operand 4 "" "")]
-+ ""
-+{
-+ /* i = index - minimum_bound;
-+ But only if the lower bound is not already zero. */
-+ if (operands[1] != const0_rtx)
-+ {
-+ rtx index = gen_reg_rtx (SImode);
-+ emit_insn (gen_addsi3 (index,
-+ operands[0],
-+ GEN_INT (-INTVAL (operands[1]))));
-+ operands[0] = index;
-+ }
-+
-+ /* if (i > (maximum_bound - minimum_bound + 1) goto default; */
-+ emit_insn (gen_cmpsi (operands[0], operands[2]));
-+ emit_jump_insn (gen_bgtu (operands[4]));
-+
-+ /* casesi (i, 0, table); */
-+ emit_jump_insn (gen_casesi1 (operands[0], operands[2], operands[3]));
- DONE;
- })
-
-+;; This insn is a bit of a lier. It actually falls through if no case
-+;; matches. But, we prevent that from ever happening by emiting a jump
-+;; before this, see the define_expand above.
- (define_insn "casesi1"
-- [(set (pc)
-- (if_then_else
-- (leu (minus:SI (match_operand:SI 0 "general_operand" "g")
-- (match_operand:SI 1 "general_operand" "g"))
-- (match_operand:SI 2 "general_operand" "g"))
-- (plus:SI (sign_extend:SI
-- (mem:HI (plus:SI (mult:SI (minus:SI (match_dup 0)
-- (match_dup 1))
-- (const_int 2))
-- (pc))))
-- (label_ref:SI (match_operand 3 "" "")))
-- (pc)))]
-- ""
-- "casel %0,%1,%2")
--
--;; This can arise by simplification when operand 1 is a constant int.
--(define_insn ""
-- [(set (pc)
-- (if_then_else
-- (leu (plus:SI (match_operand:SI 0 "general_operand" "g")
-- (match_operand:SI 1 "const_int_operand" "n"))
-- (match_operand:SI 2 "general_operand" "g"))
-- (plus:SI (sign_extend:SI
-- (mem:HI (plus:SI (mult:SI (plus:SI (match_dup 0)
-- (match_dup 1))
-- (const_int 2))
-- (pc))))
-- (label_ref:SI (match_operand 3 "" "")))
-- (pc)))]
-- ""
-- "*
--{
-- operands[1] = GEN_INT (-INTVAL (operands[1]));
-- return \"casel %0,%1,%2\";
--}")
--
--;; This can arise by simplification when the base for the case insn is zero.
--(define_insn ""
-- [(set (pc)
-- (if_then_else (leu (match_operand:SI 0 "general_operand" "g")
-- (match_operand:SI 1 "general_operand" "g"))
-- (plus:SI (sign_extend:SI
-- (mem:HI (plus:SI (mult:SI (match_dup 0)
-- (const_int 2))
-- (pc))))
-- (label_ref:SI (match_operand 2 "" "")))
-- (pc)))]
-+ [(match_operand:SI 1 "const_int_operand" "n")
-+ (set (pc)
-+ (plus:SI (sign_extend:SI
-+ (mem:HI (plus:SI (mult:SI (match_operand:SI 0 "general_operand" "g")
-+ (const_int 2))
-+ (pc))))
-+ (label_ref:SI (match_operand 2 "" ""))))]
- ""
- "casel %0,$0,%1")
-
-Index: gcc/cp/ChangeLog
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/cp/ChangeLog,v
-retrieving revision 1.3076.2.277
-retrieving revision 1.3076.2.281
-diff -u -r1.3076.2.277 -r1.3076.2.281
---- gcc/gcc/cp/ChangeLog 30 Sep 2004 16:44:00 -0000 1.3076.2.277
-+++ gcc/gcc/cp/ChangeLog 18 Dec 2004 20:26:04 -0000 1.3076.2.281
-@@ -1,3 +1,25 @@
-+2004-12-18 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-+
-+ PR c++/17456
-+ * cvt.c (convert_to_void): Set expr to void_zero_node after
-+ overload failure.
-+
-+2004-12-15 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-+
-+ PR c++/16806
-+ * error.c (dump_expr) [BASELINK]: Use dump_expr.
-+
-+2004-12-10 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-+
-+ PR c++/17868
-+ * error.c (dump_expr): Add missing case for RDIV_EXPR.
-+
-+2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
-+
-+ PR c++/16681
-+ * init.c (build_zero_init): Build a RANGE_EXPR for an array
-+ initializer.
-+
- 2004-09-30 Release Manager
-
- * GCC 3.3.5 Released.
-Index: gcc/cp/cvt.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/cp/cvt.c,v
-retrieving revision 1.126.2.4
-retrieving revision 1.126.2.5
-diff -u -r1.126.2.4 -r1.126.2.5
---- gcc/gcc/cp/cvt.c 23 Feb 2004 12:50:50 -0000 1.126.2.4
-+++ gcc/gcc/cp/cvt.c 18 Dec 2004 20:26:10 -0000 1.126.2.5
-@@ -903,6 +903,7 @@
- of an overloaded function, and this is not one of them. */
- pedwarn ("%s cannot resolve address of overloaded function",
- implicit ? implicit : "void cast");
-+ expr = void_zero_node;
- }
- else if (implicit && probe == expr && is_overloaded_fn (probe))
- /* Only warn when there is no &. */
-Index: gcc/cp/error.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/cp/error.c,v
-retrieving revision 1.192.2.9
-retrieving revision 1.192.2.11
-diff -u -r1.192.2.9 -r1.192.2.11
---- gcc/gcc/cp/error.c 24 Jul 2004 13:03:23 -0000 1.192.2.9
-+++ gcc/gcc/cp/error.c 15 Dec 2004 16:45:23 -0000 1.192.2.11
-@@ -1724,6 +1724,7 @@
- case CEIL_DIV_EXPR:
- case FLOOR_DIV_EXPR:
- case ROUND_DIV_EXPR:
-+ case RDIV_EXPR:
- dump_binary_op ("/", t, flags);
- break;
-
-@@ -2070,7 +2071,7 @@
- break;
-
- case BASELINK:
-- print_tree_identifier (scratch_buffer, DECL_NAME (get_first_fn (t)));
-+ dump_expr (get_first_fn (t), flags & ~TFF_EXPR_IN_PARENS);
- break;
-
- case TREE_LIST:
-Index: gcc/cp/init.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/cp/init.c,v
-retrieving revision 1.299.2.18
-retrieving revision 1.299.2.19
-diff -u -r1.299.2.18 -r1.299.2.19
---- gcc/gcc/cp/init.c 28 Jul 2004 02:17:28 -0000 1.299.2.18
-+++ gcc/gcc/cp/init.c 9 Dec 2004 15:09:19 -0000 1.299.2.19
-@@ -235,7 +235,6 @@
- }
- else if (TREE_CODE (type) == ARRAY_TYPE)
- {
-- tree index;
- tree max_index;
- tree inits;
-
-@@ -249,15 +248,17 @@
- /* A zero-sized array, which is accepted as an extension, will
- have an upper bound of -1. */
- if (!tree_int_cst_equal (max_index, integer_minus_one_node))
-- for (index = size_zero_node;
-- !tree_int_cst_lt (max_index, index);
-- index = size_binop (PLUS_EXPR, index, size_one_node))
-- inits = tree_cons (index,
-- build_zero_init (TREE_TYPE (type),
-- /*nelts=*/NULL_TREE,
-- static_storage_p),
-- inits);
-- CONSTRUCTOR_ELTS (init) = nreverse (inits);
-+ {
-+ tree elt_init = build_zero_init (TREE_TYPE (type),
-+ /*nelts=*/NULL_TREE,
-+ static_storage_p);
-+ tree range = build (RANGE_EXPR,
-+ sizetype, size_zero_node, max_index);
-+
-+ inits = tree_cons (range, elt_init, inits);
-+ }
-+
-+ CONSTRUCTOR_ELTS (init) = nreverse (inits);
- }
- else if (TREE_CODE (type) == REFERENCE_TYPE)
- ;
-Index: gcc/doc/install.texi
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/doc/install.texi,v
-retrieving revision 1.151.2.53
-retrieving revision 1.151.2.56
-diff -u -r1.151.2.53 -r1.151.2.56
---- gcc/gcc/doc/install.texi 8 May 2004 17:37:31 -0000 1.151.2.53
-+++ gcc/gcc/doc/install.texi 14 Oct 2004 12:31:38 -0000 1.151.2.56
-@@ -3098,8 +3098,19 @@
- @file{/usr/bin} before @file{/usr/xpg4/bin} for the duration of the build.
-
- All releases of GNU binutils prior to 2.11.2 have known bugs on this
--platform. We recommend the use of GNU binutils 2.11.2 or the vendor
--tools (Sun @command{as}, Sun @command{ld}).
-+platform. We recommend the use of GNU binutils 2.11.2 or later, or the
-+vendor tools (Sun @command{as}, Sun @command{ld}). Note that your mileage
-+may vary if you use a combination of the GNU tools and the Sun tools: while
-+the combination GNU @command{as} + Sun @command{ld} should reasonably work,
-+the reverse combination Sun @command{as} + GNU @command{ld} is known to
-+cause memory corruption at runtime in some cases for C++ programs.
-+
-+The stock GNU binutils 2.15 release is broken on this platform because of a
-+single bug. It has been fixed on the 2.15 branch in the CVS repository.
-+You can obtain a working version by checking out the binutils-2_15-branch
-+from the CVS repository or applying the patch
-+@uref{http://sources.redhat.com/ml/binutils-cvs/2004-09/msg00036.html} to the
-+release.
-
- Sun bug 4296832 turns up when compiling X11 headers with GCC 2.95 or
- newer: @command{g++} will complain that types are missing. These headers assume
-@@ -3115,6 +3126,17 @@
- 108377-20 for Intel), and Solaris 8 (108652-24 or newer for SPARC,
- 108653-22 for Intel) that fix this bug.
-
-+Sun bug 4927647 sometimes causes random spurious testsuite failures
-+related to missing diagnostic output. This bug doesn't affect GCC
-+itself, rather it is a kernel bug triggered by the @command{expect}
-+program which is used only by the GCC testsuite driver. When the bug
-+causes the @command{expect} program to miss anticipated output, extra
-+testsuite failures appear.
-+
-+There are patches for Solaris 8 (117350-12 or newer for SPARC,
-+117351-12 or newer for Intel) and Solaris 9 (117171-11 or newer for
-+SPARC, 117172-11 or newer for Intel) that address this problem.
-+
- @html
- <hr />
- @end html
-Index: gcc/doc/tm.texi
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/doc/tm.texi,v
-retrieving revision 1.182.2.8
-retrieving revision 1.182.2.9
-diff -u -r1.182.2.8 -r1.182.2.9
---- gcc/gcc/doc/tm.texi 5 Mar 2004 17:55:57 -0000 1.182.2.8
-+++ gcc/gcc/doc/tm.texi 14 Oct 2004 06:54:32 -0000 1.182.2.9
-@@ -4160,7 +4160,7 @@
- @end table
-
- @findex TARGET_ASM_OUTPUT_MI_THUNK
--@deftypefn {Target Hook} void TARGET_ASM_OUTPUT_MI_THUNK (FILE *@var{file}, tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, tree @var{function})
-+@deftypefn {Target Hook} void TARGET_ASM_OUTPUT_MI_THUNK (FILE *@var{file}, tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, HOST_WIDE_INT @var{vcall_offset}, tree @var{function})
- A function that outputs the assembler code for a thunk
- function, used to implement C++ virtual function calls with multiple
- inheritance. The thunk acts as a wrapper around a virtual function,
-@@ -4174,7 +4174,15 @@
- e.g.@: @samp{%o0} on a sparc. The addition must preserve the values of
- all other incoming arguments.
-
--After the addition, emit code to jump to @var{function}, which is a
-+Then, if @var{vcall_offset} is nonzero, an additional adjustment should be
-+made after adding @code{delta}. In particular, if @var{p} is the
-+adjusted pointer, the following adjustment should be made:
-+
-+@smallexample
-+p += (*((ptrdiff_t **)p))[vcall_offset/sizeof(ptrdiff_t)]
-+@end smallexample
-+
-+After the additions, emit code to jump to @var{function}, which is a
- @code{FUNCTION_DECL}. This is a direct pure jump, not a call, and does
- not touch the return address. Hence returning from @var{FUNCTION} will
- return to whoever called the current @samp{thunk}.
-@@ -4194,21 +4202,13 @@
- not support varargs.
- @end deftypefn
-
--@findex TARGET_ASM_OUTPUT_MI_VCALL_THUNK
--@deftypefn {Target Hook} void TARGET_ASM_OUTPUT_MI_VCALL_THUNK (FILE *@var{file}, tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, int @var{vcall_offset}, tree @var{function})
--A function like @code{TARGET_ASM_OUTPUT_MI_THUNK}, except that if
--@var{vcall_offset} is nonzero, an additional adjustment should be made
--after adding @code{delta}. In particular, if @var{p} is the
--adjusted pointer, the following adjustment should be made:
--
--@example
--p += (*((ptrdiff_t **)p))[vcall_offset/sizeof(ptrdiff_t)]
--@end example
--
--@noindent
--If this function is defined, it will always be used in place of
--@code{TARGET_ASM_OUTPUT_MI_THUNK}.
--
-+@findex TARGET_ASM_CAN_OUTPUT_MI_THUNK
-+@deftypefn {Target Hook} bool TARGET_ASM_CAN_OUTPUT_MI_THUNK (tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, HOST_WIDE_INT @var{vcall_offset}, tree @var{function})
-+A function that returns true if TARGET_ASM_OUTPUT_MI_THUNK would be able
-+to output the assembler code for the thunk function specified by the
-+arguments it is passed, and false otherwise. In the latter case, the
-+generic approach will be used by the C++ front end, with the limitations
-+previously exposed.
- @end deftypefn
-
- @node Profiling
-Index: gcc/testsuite/ChangeLog
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/testsuite/ChangeLog,v
-retrieving revision 1.2261.2.384
-retrieving revision 1.2261.2.398
-diff -u -r1.2261.2.384 -r1.2261.2.398
---- gcc/gcc/testsuite/ChangeLog 30 Sep 2004 16:45:41 -0000 1.2261.2.384
-+++ gcc/gcc/testsuite/ChangeLog 23 Jan 2005 05:16:05 -0000 1.2261.2.398
-@@ -1,3 +1,78 @@
-+2005-01-22 Roger Sayle <roger@eyesopen.com>
-+
-+ PR target/18402
-+ Backport from mainline
-+ 2003-02-05 Jakub Jelinek <jakub@redhat.com>
-+
-+ PR optimization/8555
-+ * gcc.dg/20030204-1.c: New test.
-+
-+2005-01-21 Giovanni Bajo <giovannibajo@gcc.gnu.org>
-+
-+ PR c++/17115
-+ * g++.dg/warn/Winline-4.C: New test.
-+
-+2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ * gcc.dg/short-compare-1.c: New test.
-+ * gcc.dg/short-compare-2.c: Likewise.
-+
-+2005-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-+
-+ Backport:
-+ 2003-10-13 Geoffrey Keating <geoffk@apple.com>
-+
-+ * gcc.dg/asm-names.c: Use scan-assembler-not rather
-+ than linker trickery.
-+
-+2005-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-+
-+ * gcc.c-torture/execute/20020720-1.x: XFAIL for x86 when using
-+ -fpic or -fPIC.
-+
-+2004-12-21 Joseph S. Myers <jsm@polyomino.org.uk>
-+
-+ PR c/14765
-+ * gcc.dg/pr14765-1.c: New test.
-+
-+2004-12-20 Andrew Pinski <pinskia@physics.uc.edu>
-+
-+ PR other/19093
-+ * g++.dg/opt/max1.C: Fix for 64bit targets.
-+
-+2004-12-19 Roger Sayle <roger@eyesopen.com>
-+
-+ PR middle-end/19068
-+ * g++.dg/opt/max1.C: New test case.
-+
-+2004-12-16 Wolfgang Bangerth <bangerth@dealii.com>
-+
-+ * g++.dg/other/complex1.C: New test.
-+
-+2004-12-10 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-+
-+ PR rtl-optimization/16536
-+ * gcc.c-torture/execute/restrict-1.c: New test.
-+
-+2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
-+
-+ PR c++/16681
-+ * g++.dg/init/array15.C: New.
-+ * g++.dg/init/array16.C: New.
-+
-+2004-11-29 Roger Sayle <roger@eyesopen.com>
-+
-+ PR rtl-optimization/9771
-+ * gcc.dg/pr9771-1.c: New test case.
-+
-+2004-11-27 Falk Hueffner <falk@debian.org>
-+
-+ * gcc.dg/loop-6.c: New test.
-+
-+2004-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
-+
-+ * g++.dg/inherit/thunk1.C: Run on the SPARC.
-+
- 2004-09-30 Release Manager
-
- * GCC 3.3.5 Released.
-Index: gcc/testsuite/g++.dg/inherit/thunk1.C
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/testsuite/g++.dg/inherit/thunk1.C,v
-retrieving revision 1.5
-retrieving revision 1.5.12.1
-diff -u -r1.5 -r1.5.12.1
---- gcc/gcc/testsuite/g++.dg/inherit/thunk1.C 24 Oct 2002 09:16:36 -0000 1.5
-+++ gcc/gcc/testsuite/g++.dg/inherit/thunk1.C 14 Oct 2004 06:54:49 -0000 1.5.12.1
-@@ -1,4 +1,4 @@
--// { dg-do run { target i?86-*-* x86_64-*-* s390*-*-* alpha*-*-* ia64-*-* } }
-+// { dg-do run { target i?86-*-* x86_64-*-* s390*-*-* alpha*-*-* ia64-*-* sparc*-*-* } }
-
- #include <stdarg.h>
-
-Index: gcc/testsuite/g++.dg/init/array15.C
-===================================================================
-RCS file: gcc/testsuite/g++.dg/init/array15.C
-diff -N gcc/testsuite/g++.dg/init/array15.C
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/g++.dg/init/array15.C 9 Dec 2004 15:09:32 -0000 1.1.6.1
-@@ -0,0 +1,46 @@
-+// { dg-do run }
-+
-+// Copyright (C) 2004 Free Software Foundation, Inc.
-+// Contributed by Nathan Sidwell 8 Dec 2004 <nathan@codesourcery.com>
-+
-+// PR 16681 too much memory used
-+// Origin: Matt LaFary <lafary@activmedia.com>
-+
-+struct foo {
-+ unsigned char buffer[4111222];
-+ foo() ;
-+ bool check () const;
-+};
-+
-+foo::foo ()
-+ : buffer()
-+{}
-+
-+bool foo::check () const
-+{
-+ for (unsigned ix = sizeof (buffer); ix--;)
-+ if (buffer[ix])
-+ return false;
-+ return true;
-+}
-+
-+void *operator new (__SIZE_TYPE__ size, void *p)
-+{
-+ return p;
-+}
-+
-+char heap[5000000];
-+
-+int main ()
-+{
-+ for (unsigned ix = sizeof (heap); ix--;)
-+ heap[ix] = ix;
-+
-+ foo *f = new (heap) foo ();
-+
-+ if (!f->check ())
-+ return 1;
-+ return 0;
-+}
-+
-+
-Index: gcc/testsuite/g++.dg/init/array16.C
-===================================================================
-RCS file: gcc/testsuite/g++.dg/init/array16.C
-diff -N gcc/testsuite/g++.dg/init/array16.C
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/g++.dg/init/array16.C 9 Dec 2004 15:09:32 -0000 1.1.6.1
-@@ -0,0 +1,106 @@
-+// { dg-do run }
-+
-+// Copyright (C) 2004 Free Software Foundation, Inc.
-+// Contributed by Nathan Sidwell 8 Dec 2004 <nathan@codesourcery.com>
-+
-+// PR 16681 too much memory used
-+// Origin: Matt LaFary <lafary@activmedia.com>
-+
-+
-+struct elt
-+{
-+ static int count;
-+ static elt*ptr;
-+ static int abort;
-+ char c;
-+
-+ elt ();
-+ ~elt ();
-+
-+};
-+
-+int elt::count;
-+elt *elt::ptr;
-+int elt::abort;
-+
-+elt::elt ()
-+ :c ()
-+{
-+ if (count >= 0)
-+ {
-+ if (!ptr)
-+ ptr = this;
-+ if (count == 100)
-+ throw 2;
-+ if (this != ptr)
-+ abort = 1;
-+ count++;
-+ ptr++;
-+ }
-+}
-+
-+elt::~elt ()
-+{
-+ if (count >= 0)
-+ {
-+ ptr--;
-+ count--;
-+ if (ptr != this)
-+ abort = 2;
-+ }
-+}
-+
-+struct foo {
-+ elt buffer[4111222];
-+ foo() ;
-+ bool check () const;
-+};
-+
-+foo::foo ()
-+ : buffer()
-+{}
-+
-+bool foo::check () const
-+{
-+ for (unsigned ix = sizeof (buffer)/ sizeof (buffer[0]); ix--;)
-+ if (buffer[ix].c)
-+ return false;
-+ return true;
-+}
-+
-+void *operator new (__SIZE_TYPE__ size, void *p)
-+{
-+ return p;
-+}
-+
-+char heap[5000000];
-+
-+int main ()
-+{
-+ for (unsigned ix = sizeof (heap); ix--;)
-+ heap[ix] = ix;
-+
-+ try
-+ {
-+ foo *f = new (heap) foo ();
-+ return 1;
-+ }
-+ catch (...)
-+ {
-+ if (elt::count)
-+ return 2;
-+ if (elt::abort)
-+ return elt::abort + 3;
-+ }
-+
-+ for (unsigned ix = sizeof (heap); ix--;)
-+ heap[ix] = ix;
-+
-+ elt::count = -1;
-+ foo *f = new (heap) foo ();
-+ if (!f->check ())
-+ return 3;
-+ return 0;
-+}
-+
-+
-Index: gcc/testsuite/g++.dg/opt/max1.C
-===================================================================
-RCS file: gcc/testsuite/g++.dg/opt/max1.C
-diff -N gcc/testsuite/g++.dg/opt/max1.C
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/g++.dg/opt/max1.C 20 Dec 2004 21:12:34 -0000 1.2.2.2
-@@ -0,0 +1,29 @@
-+/* PR middle-end/19068 */
-+/* Test case by Andrew Pinski <pinskia@physics.uc.edu> */
-+/* { dg-do run } */
-+/* { dg-options "-O2" } */
-+
-+extern "C" void abort (void);
-+
-+long fff[10];
-+
-+void f(long a)
-+{
-+ int i;
-+ a = *((long*)(a+1+sizeof(long))) >? *((long*)(a+1));
-+
-+ for(i=0;i<10;i++)
-+ fff[i] = a;
-+}
-+
-+int main(void)
-+{
-+ int i;
-+ long a[2] = {10,5};
-+ f((long)(&a)-1);
-+ for(i = 0;i<10;i++)
-+ if (fff[i]!=10)
-+ abort ();
-+ return 0;
-+}
-+
-Index: gcc/testsuite/g++.dg/other/complex1.C
-===================================================================
-RCS file: gcc/testsuite/g++.dg/other/complex1.C
-diff -N gcc/testsuite/g++.dg/other/complex1.C
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/g++.dg/other/complex1.C 16 Dec 2004 14:04:52 -0000 1.1.4.1
-@@ -0,0 +1,28 @@
-+// PR middle-end/18882
-+// Origin: Petr Mikulik <mikulik@physics.muni.cz>
-+// Testcase by Wolfgang Bangerth <bangerth@dealii.com>
-+
-+// { dg-do run }
-+// { dg-options "" }
-+
-+extern "C" void abort ();
-+
-+struct C {
-+ __complex__ long double c;
-+};
-+
-+void foo()
-+{
-+ C x = {2+2i};
-+
-+ int n = 1;
-+ C y = (n==1) ? x : (C){3+3i};
-+ if (__imag__ y.c != 2)
-+ abort ();
-+}
-+
-+int main(void)
-+{
-+ foo ();
-+ return 0;
-+}
-Index: gcc/testsuite/g++.dg/warn/Winline-4.C
-===================================================================
-RCS file: gcc/testsuite/g++.dg/warn/Winline-4.C
-diff -N gcc/testsuite/g++.dg/warn/Winline-4.C
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/g++.dg/warn/Winline-4.C 21 Jan 2005 10:02:30 -0000 1.1.42.1
-@@ -0,0 +1,17 @@
-+// { dg-do compile }
-+// { dg-options "-O2 -Winline" }
-+// Origin: <markus at oberhumer dot com>
-+// PR 17115: We should not emit -Winline warning for functions marked with
-+// noinline
-+
-+struct Foo {
-+ __attribute__((noinline)) int a(int r) { return r & 1; }
-+ virtual __attribute__((noinline)) int b(int r) { return r & 1; }
-+ static __attribute__((noinline)) int c(int r) { return r & 1; }
-+};
-+
-+int bar(int r) {
-+ Foo f;
-+ int k = 1; k &= f.a(r); k &= f.b(r); k &= f.a(r);
-+ return k;
-+}
-Index: gcc/testsuite/gcc.c-torture/execute/20020720-1.x
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/testsuite/gcc.c-torture/execute/20020720-1.x,v
-retrieving revision 1.8.6.2
-retrieving revision 1.8.6.3
-diff -u -r1.8.6.2 -r1.8.6.3
---- gcc/gcc/testsuite/gcc.c-torture/execute/20020720-1.x 8 Mar 2003 14:34:06 -0000 1.8.6.2
-+++ gcc/gcc/testsuite/gcc.c-torture/execute/20020720-1.x 3 Jan 2005 01:43:45 -0000 1.8.6.3
-@@ -11,6 +11,19 @@
- # and can make the optimization.
-
- # Don't XFAIL at -O0, that should never fail.
-+if { [istarget "i?86-*-*"] } {
-+ set torture_eval_before_compile {
-+ global compiler_conditional_xfail_data
-+ set compiler_conditional_xfail_data {
-+ "PR opt/10348" \
-+ { "*-*-*" } \
-+ { "-fpic" "-fPIC" } \
-+ { "-O0" }
-+ }
-+ }
-+ return 0
-+}
-+
- set torture_eval_before_compile {
- global compiler_conditional_xfail_data
- set compiler_conditional_xfail_data {
-Index: gcc/testsuite/gcc.c-torture/execute/restrict-1.c
-===================================================================
-RCS file: gcc/testsuite/gcc.c-torture/execute/restrict-1.c
-diff -N gcc/testsuite/gcc.c-torture/execute/restrict-1.c
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/gcc.c-torture/execute/restrict-1.c 10 Dec 2004 17:25:07 -0000 1.2.44.1
-@@ -0,0 +1,30 @@
-+/* PR rtl-optimization/16536
-+ Origin: Jeremy Denise <jeremy.denise@libertysurf.fr>
-+ Reduced: Wolfgang Bangerth <bangerth@dealii.org>
-+ Volker Reichelt <reichelt@igpm.rwth-aachen.de> */
-+
-+extern void abort ();
-+
-+typedef struct
-+{
-+ int i, dummy;
-+} A;
-+
-+inline A foo (const A* p, const A* q)
-+{
-+ return (A){p->i+q->i};
-+}
-+
-+void bar (A* __restrict__ p)
-+{
-+ *p=foo(p,p);
-+ if (p->i!=2)
-+ abort();
-+}
-+
-+int main ()
-+{
-+ A a={1};
-+ bar(&a);
-+ return 0;
-+}
-Index: gcc/testsuite/gcc.dg/20030204-1.c
-===================================================================
-RCS file: gcc/testsuite/gcc.dg/20030204-1.c
-diff -N gcc/testsuite/gcc.dg/20030204-1.c
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/gcc.dg/20030204-1.c 23 Jan 2005 05:16:14 -0000 1.3.6.1
-@@ -0,0 +1,16 @@
-+/* PR optimization/8555 */
-+/* { dg-do compile } */
-+/* { dg-options "-O -ffast-math -funroll-loops" } */
-+/* { dg-options "-march=pentium3 -O -ffast-math -funroll-loops" { target i?86-*-* } } */
-+
-+float foo (float *a, int i)
-+{
-+ int j;
-+ float x = a[j = i - 1], y;
-+
-+ for (j = i; --j >= 0; )
-+ if ((y = a[j]) > x)
-+ x = y;
-+
-+ return x;
-+}
-Index: gcc/testsuite/gcc.dg/asm-names.c
-===================================================================
-RCS file: /cvs/gcc/gcc/gcc/testsuite/gcc.dg/asm-names.c,v
-retrieving revision 1.2
-retrieving revision 1.2.44.1
-diff -u -r1.2 -r1.2.44.1
---- gcc/gcc/testsuite/gcc.dg/asm-names.c 27 Aug 2001 19:23:11 -0000 1.2
-+++ gcc/gcc/testsuite/gcc.dg/asm-names.c 4 Jan 2005 00:20:35 -0000 1.2.44.1
-@@ -2,26 +2,15 @@
- to have an underscore prefixed, even if normal symbols are.
- Problem reported by Krister Walfridsson <cato@df.lth.se>. */
-
--/* { dg-do link } */
-+/* { dg-do compile } */
- /* { dg-options "-fleading-underscore" } */
-+/* { dg-final { scan-assembler-not "____frob14" } } */
-
- extern void frobnicate (void) asm ("___frob14"); /* three underscores */
-
--void __frob14 (void) {} /* two underscores */
--
- int
- main (void)
- {
- frobnicate ();
- return 0;
- }
--
--/* In case built where the runtime expects no leading underscore on
-- main(). */
--extern int xmain (void) asm ("main");
--
--int xmain (void) { return main(); }
--
--/* In case built where the runtime calls __main. */
--extern int ymain (void) asm ("___main");
--int ymain (void) { return main(); }
-Index: gcc/testsuite/gcc.dg/loop-6.c
-===================================================================
-RCS file: gcc/testsuite/gcc.dg/loop-6.c
-diff -N gcc/testsuite/gcc.dg/loop-6.c
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/gcc.dg/loop-6.c 27 Nov 2004 16:59:16 -0000 1.1.4.1
-@@ -0,0 +1,25 @@
-+/* PR optimization/18577 */
-+/* Origin: Falk Hueffner <falk@debian.org> */
-+
-+/* { dg-do run } */
-+/* { dg-options "-O2 -funroll-all-loops" } */
-+
-+static float tfcos12[3];
-+__attribute__((noinline)) double f(double x) { return x; }
-+int g;
-+
-+int main(void)
-+{
-+ int i, j;
-+ for (i = 0; i < 1; i++)
-+ tfcos12[i] = 0.5;
-+
-+ for (i = 0; i < 1; i++)
-+ {
-+ tfcos12[i] = 0.5 * f(i);
-+ for (j = 0; j < 12; j++)
-+ g++;
-+ }
-+
-+ return 0;
-+}
-Index: gcc/testsuite/gcc.dg/pr14765-1.c
-===================================================================
-RCS file: gcc/testsuite/gcc.dg/pr14765-1.c
-diff -N gcc/testsuite/gcc.dg/pr14765-1.c
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/gcc.dg/pr14765-1.c 21 Dec 2004 21:51:29 -0000 1.1.48.1
-@@ -0,0 +1,11 @@
-+/* Empty statement expressions should get void type. Bug 14765 from
-+ Serge Belyshev <belyshev@lubercy.com>. */
-+/* { dg-do compile } */
-+/* { dg-options "" } */
-+
-+int a;
-+void fun ()
-+{
-+ a = 0;
-+ a = ({}); /* { dg-error "not ignored" "void stmt expr" } */
-+}
-Index: gcc/testsuite/gcc.dg/pr9771-1.c
-===================================================================
-RCS file: gcc/testsuite/gcc.dg/pr9771-1.c
-diff -N gcc/testsuite/gcc.dg/pr9771-1.c
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/gcc.dg/pr9771-1.c 30 Nov 2004 04:34:21 -0000 1.1.44.1
-@@ -0,0 +1,43 @@
-+/* PR rtl-optimization/9771 */
-+/* { dg-do run { target i?86-*-* } } */
-+/* { dg-options "-O2 -fomit-frame-pointer -ffixed-ebp" } */
-+
-+extern void abort(void);
-+extern void exit(int);
-+
-+register long *B asm ("ebp");
-+
-+long x = 10;
-+long y = 20;
-+
-+void bar(void)
-+{
-+ B = &y;
-+}
-+
-+void foo()
-+{
-+ long *adr = B;
-+ long save = *adr;
-+
-+ *adr = 123;
-+
-+ bar();
-+
-+ *adr = save;
-+}
-+
-+int main()
-+{
-+ B = &x;
-+
-+ foo();
-+
-+ if (x != 10 || y != 20)
-+ abort();
-+
-+ /* We can't return, as our caller may assume %ebp is preserved! */
-+ /* We could save/restore it (like foo), but its easier to exit. */
-+ exit(0);
-+}
-+
-Index: gcc/testsuite/gcc.dg/short-compare-1.c
-===================================================================
-RCS file: gcc/testsuite/gcc.dg/short-compare-1.c
-diff -N gcc/testsuite/gcc.dg/short-compare-1.c
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/gcc.dg/short-compare-1.c 18 Jan 2005 08:39:29 -0000 1.1.4.1
-@@ -0,0 +1,21 @@
-+/* PR rtl-optimization/19296 */
-+/* Origin: Falk Hueffner <falk@debian.org> */
-+
-+/* { dg-do run } */
-+/* { dg-options "-O" } */
-+/* { dg-options "-O -mcpu=i686" { target i?86-*-* } } */
-+/* { dg-options "-O -m32 -mcpu=i686" { target x86_64-*-* } } */
-+
-+extern void abort(void);
-+
-+void f(unsigned short ad)
-+{
-+ if (ad >= 0x4000 && ad < 0xc000)
-+ abort();
-+}
-+
-+int main(void)
-+{
-+ f(0xff00);
-+ return 0;
-+}
-Index: gcc/testsuite/gcc.dg/short-compare-2.c
-===================================================================
-RCS file: gcc/testsuite/gcc.dg/short-compare-2.c
-diff -N gcc/testsuite/gcc.dg/short-compare-2.c
---- gcc//dev/null 1 Jan 1970 00:00:00 -0000
-+++ gcc/gcc/testsuite/gcc.dg/short-compare-2.c 18 Jan 2005 08:39:29 -0000 1.1.4.1
-@@ -0,0 +1,22 @@
-+/* PR rtl-optimization/19296 */
-+/* Origin: Falk Hueffner <falk@debian.org> */
-+/* Testcase by Andrew Pinski <pinskia@gcc.gnu.org> */
-+
-+/* { dg-do run } */
-+/* { dg-options "-O" } */
-+/* { dg-options "-O -mcpu=i686" { target i?86-*-* } } */
-+/* { dg-options "-O -m32 -mcpu=i686" { target x86_64-*-* } } */
-+
-+extern void abort();
-+
-+void f(unsigned short ad)
-+{
-+ if ((short) (ad - 0x4000) >= 0)
-+ abort();
-+}
-+
-+int main(void)
-+{
-+ f(0xc000);
-+ return 0;
-+}
-Index: libstdc++-v3/ChangeLog
-===================================================================
-RCS file: /cvs/gcc/gcc/libstdc++-v3/ChangeLog,v
-retrieving revision 1.1464.2.192
-retrieving revision 1.1464.2.195
-diff -u -r1.1464.2.192 -r1.1464.2.195
---- gcc/libstdc++-v3/ChangeLog 30 Sep 2004 16:47:23 -0000 1.1464.2.192
-+++ gcc/libstdc++-v3/ChangeLog 21 Jan 2005 23:52:45 -0000 1.1464.2.195
-@@ -1,3 +1,18 @@
-+2005-01-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-+
-+ PR libstdc++/19510
-+ * include/bits/stl_list.h (_List_iterator_base): Initialize _M_node
-+ in constructor.
-+ (_List_iterator): Initialize _List_iterator_base in constructor.
-+ * include/bits/stl_tree.h (_Rb_tree_iterator): Initialize _M_node
-+ in constructor.
-+
-+2004-12-03 Richard Henderson <rth@redhat.com>
-+
-+ PR 17856
-+ * config/cpu/i486/atomicity.h (__exchange_and_add, __atomic_add):
-+ Split in-out memory constraints.
-+
- 2004-09-30 Release Manager
-
- * GCC 3.3.5 Released.
-Index: libstdc++-v3/config/cpu/i486/atomicity.h
-===================================================================
-RCS file: /cvs/gcc/gcc/libstdc++-v3/config/cpu/i486/atomicity.h,v
-retrieving revision 1.1.22.1
-retrieving revision 1.1.22.2
-diff -u -r1.1.22.1 -r1.1.22.2
---- gcc/libstdc++-v3/config/cpu/i486/atomicity.h 2 Jun 2003 18:48:52 -0000 1.1.22.1
-+++ gcc/libstdc++-v3/config/cpu/i486/atomicity.h 3 Dec 2004 23:44:07 -0000 1.1.22.2
-@@ -1,6 +1,6 @@
- // Low-level functions for atomic operations: x86, x >= 4 version -*- C++ -*-
-
--// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-+// Copyright (C) 1999, 2000, 2001, 2004 Free Software Foundation, Inc.
- //
- // This file is part of the GNU ISO C++ Library. This library is free
- // software; you can redistribute it and/or modify it under the
-@@ -38,8 +38,8 @@
- {
- register _Atomic_word __result;
- __asm__ __volatile__ ("lock; xadd{l} {%0,%1|%1,%0}"
-- : "=r" (__result), "+m" (*__mem)
-- : "0" (__val)
-+ : "=r" (__result), "=m" (*__mem)
-+ : "0" (__val), "m"(*__mem)
- : "memory");
- return __result;
- }
-@@ -49,7 +49,9 @@
- __atomic_add (volatile _Atomic_word* __mem, int __val)
- {
- __asm__ __volatile__ ("lock; add{l} {%1,%0|%0,%1}"
-- : "+m" (*__mem) : "ir" (__val) : "memory");
-+ : "=m" (*__mem)
-+ : "ir" (__val), "m"(*__mem)
-+ : "memory");
- }
-
- #endif /* atomicity.h */
-Index: libstdc++-v3/include/bits/c++config
-===================================================================
-RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/c++config,v
-retrieving revision 1.574.2.657
-retrieving revision 1.574.2.779
-diff -u -r1.574.2.657 -r1.574.2.779
---- gcc/libstdc++-v3/include/bits/c++config 30 Sep 2004 00:16:09 -0000 1.574.2.657
-+++ gcc/libstdc++-v3/include/bits/c++config 30 Jan 2005 00:16:14 -0000 1.574.2.779
-@@ -35,7 +35,7 @@
- #include <bits/os_defines.h>
-
- // The current version of the C++ library in compressed ISO date format.
--#define __GLIBCPP__ 20040930
-+#define __GLIBCPP__ 20050130
-
- // This is necessary until GCC supports separate template compilation.
- #define _GLIBCPP_NO_TEMPLATE_EXPORT 1
-Index: libstdc++-v3/include/bits/stl_list.h
-===================================================================
-RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/stl_list.h,v
-retrieving revision 1.20
-retrieving revision 1.20.8.1
-diff -u -r1.20 -r1.20.8.1
---- gcc/libstdc++-v3/include/bits/stl_list.h 10 Sep 2002 23:19:10 -0000 1.20
-+++ gcc/libstdc++-v3/include/bits/stl_list.h 21 Jan 2005 23:52:48 -0000 1.20.8.1
-@@ -1,6 +1,6 @@
- // List implementation -*- C++ -*-
-
--// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
- //
- // This file is part of the GNU ISO C++ Library. This library is free
- // software; you can redistribute it and/or modify it under the
-@@ -108,6 +108,7 @@
- { }
-
- _List_iterator_base()
-+ : _M_node()
- { }
-
- /// Walk the %list forward.
-@@ -156,6 +157,7 @@
- { }
-
- _List_iterator()
-+ : _List_iterator_base()
- { }
-
- _List_iterator(const iterator& __x)
-Index: libstdc++-v3/include/bits/stl_tree.h
-===================================================================
-RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/stl_tree.h,v
-retrieving revision 1.17
-retrieving revision 1.17.2.1
-diff -u -r1.17 -r1.17.2.1
---- gcc/libstdc++-v3/include/bits/stl_tree.h 22 Nov 2002 18:53:53 -0000 1.17
-+++ gcc/libstdc++-v3/include/bits/stl_tree.h 21 Jan 2005 23:52:49 -0000 1.17.2.1
-@@ -1,6 +1,6 @@
- // RB tree implementation -*- C++ -*-
-
--// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
- //
- // This file is part of the GNU ISO C++ Library. This library is free
- // software; you can redistribute it and/or modify it under the
-@@ -191,7 +191,7 @@
- typedef _Rb_tree_iterator<_Val, _Ref, _Ptr> _Self;
- typedef _Rb_tree_node<_Val>* _Link_type;
-
-- _Rb_tree_iterator() {}
-+ _Rb_tree_iterator() { _M_node = 0; }
- _Rb_tree_iterator(_Link_type __x) { _M_node = __x; }
- _Rb_tree_iterator(const iterator& __it) { _M_node = __it._M_node; }
-
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