4 files changed, 26 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c
index 9fcc28f4c9..f71ffb7030 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c
@@ -176,7 +176,11 @@ static const char *primitive_names[] =
    "TRIANGLE_FAN",
    "QUADS",
    "QUAD_STRIP",
-   "POLYGON"
+   "POLYGON",
+   "LINES_ADJACENCY",
+   "LINE_STRIP_ADJACENCY",
+   "TRIANGLES_ADJACENCY",
+   "TRIANGLE_STRIP_ADJACENCY"
 };
 
 static const char *fs_coord_origin_names[] =
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index ced9c94f46..90198a4f60 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -109,6 +109,19 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
                      info->input_usage_mask[ind] |= usage_mask;
                   }
                }
+
+               /* check for indirect register reads */
+               if (src->Register.Indirect) {
+                  info->indirect_files |= (1 << src->Register.File);
+               }
+            }
+
+            /* check for indirect register writes */
+            for (i = 0; i < fullinst->Instruction.NumDstRegs; i++) {
+               const struct tgsi_full_dst_register *dst = &fullinst->Dst[i];
+               if (dst->Register.Indirect) {
+                  info->indirect_files |= (1 << dst->Register.File);
+               }
             }
 
             info->num_instructions++;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index e75280336f..f8aa90cf06 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -63,6 +63,12 @@ struct tgsi_shader_info
    boolean writes_edgeflag; /**< vertex shader outputs edgeflag */
    boolean uses_kill;  /**< KIL or KILP instruction used? */
 
+   /**
+    * Bitmask indicating which register files are accessed with
+    * indirect addressing.  The bits are (1 << TGSI_FILE_x), etc.
+    */
+   unsigned indirect_files;
+
    struct {
       unsigned name;
       unsigned data[8];
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index 55fccba4d8..b01d2ff468 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -58,7 +58,7 @@ static boolean is_digit_alpha_underscore( const char *cur )
 static char uprcase( char c )
 {
    if (c >= 'a' && c <= 'z')
-      return c += 'A' - 'a';
+      return c + 'A' - 'a';
    return c;
 }
 
@@ -732,7 +732,7 @@ parse_optional_swizzle(
          else if (uprcase( *cur ) == 'W')
             swizzle[i] = TGSI_SWIZZLE_W;
          else {
-	    report_error( ctx, "Expected register swizzle component `x', `y', `z', `w', `0' or `1'" );
+	    report_error( ctx, "Expected register swizzle component `x', `y', `z' or `w'" );
 	    return FALSE;
          }
          cur++;