diff options
| author | Peter Korsgaard <jacmet@sunsite.dk> | 2011-11-07 23:11:46 +0100 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2011-11-07 23:13:00 +0100 |
| commit | 3456a6a66cb4ee821efb11fc64f0f18d70f3c968 (patch) | |
| tree | 804b172e24216ec4d4c9e19f173d04dfa3b5067a /toolchain/gcc/4.3.6 | |
| parent | da8ecfeceff9daecc0ffb19520c4db130171c8e1 (diff) | |
toolchain/gcc: add 4.3 / 4.4 fix for gcc pr 39429
Patch from OSELAS.Toolchain-2011.03.1.
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39429 for details.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'toolchain/gcc/4.3.6')
| -rw-r--r-- | toolchain/gcc/4.3.6/gcc-43-pr39429.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/toolchain/gcc/4.3.6/gcc-43-pr39429.patch b/toolchain/gcc/4.3.6/gcc-43-pr39429.patch new file mode 100644 index 000000000..4e1dc9ef7 --- /dev/null +++ b/toolchain/gcc/4.3.6/gcc-43-pr39429.patch @@ -0,0 +1,24 @@ +From: Michael Olbrich <m.olbrich@pengutronix.de> +Subject: Fix: compiler create bad asm codes. + +See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39429 for details. + +Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> + +--- + gcc/config/arm/arm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +Index: b/gcc/config/arm/arm.c +=================================================================== +--- a/gcc/config/arm/arm.c ++++ b/gcc/config/arm/arm.c +@@ -6838,7 +6838,7 @@ adjacent_mem_locations (rtx a, rtx b) + /* Don't accept any offset that will require multiple + instructions to handle, since this would cause the + arith_adjacentmem pattern to output an overlong sequence. */ +- if (!const_ok_for_op (PLUS, val0) || !const_ok_for_op (PLUS, val1)) ++ if (!const_ok_for_op (val0, PLUS) || !const_ok_for_op (val1, PLUS)) + return 0; + + /* Don't allow an eliminable register: register elimination can make |