diff options
Diffstat (limited to 'meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch')
-rw-r--r-- | meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch new file mode 100644 index 000000000..d87c312d0 --- /dev/null +++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99451.patch | |||
@@ -0,0 +1,45 @@ | |||
1 | 2010-12-22 Ulrich Weigand <uweigand@de.ibm.com> | ||
2 | |||
3 | LP: #693425 | ||
4 | Backport from mainline: | ||
5 | |||
6 | gcc/ | ||
7 | * config/spu/spu.md ("mov<mode>"): Use nonimmediate_operand | ||
8 | predicate for destination operand. | ||
9 | * config/spu/spu.c (spu_expand_mov): If move destination is an | ||
10 | invalid subreg, perform move in the subreg's inner mode instead. | ||
11 | |||
12 | === modified file 'gcc/config/spu/spu.c' | ||
13 | --- old/gcc/config/spu/spu.c 2010-08-04 09:53:04 +0000 | ||
14 | +++ new/gcc/config/spu/spu.c 2010-12-22 15:20:44 +0000 | ||
15 | @@ -4572,7 +4572,13 @@ | ||
16 | spu_expand_mov (rtx * ops, enum machine_mode mode) | ||
17 | { | ||
18 | if (GET_CODE (ops[0]) == SUBREG && !valid_subreg (ops[0])) | ||
19 | - abort (); | ||
20 | + { | ||
21 | + /* Perform the move in the destination SUBREG's inner mode. */ | ||
22 | + ops[0] = SUBREG_REG (ops[0]); | ||
23 | + mode = GET_MODE (ops[0]); | ||
24 | + ops[1] = gen_lowpart_common (mode, ops[1]); | ||
25 | + gcc_assert (ops[1]); | ||
26 | + } | ||
27 | |||
28 | if (GET_CODE (ops[1]) == SUBREG && !valid_subreg (ops[1])) | ||
29 | { | ||
30 | |||
31 | === modified file 'gcc/config/spu/spu.md' | ||
32 | --- old/gcc/config/spu/spu.md 2009-05-23 01:28:14 +0000 | ||
33 | +++ new/gcc/config/spu/spu.md 2010-12-22 15:20:44 +0000 | ||
34 | @@ -269,8 +269,8 @@ | ||
35 | ;; mov | ||
36 | |||
37 | (define_expand "mov<mode>" | ||
38 | - [(set (match_operand:ALL 0 "spu_nonimm_operand" "=r,r,r,m") | ||
39 | - (match_operand:ALL 1 "general_operand" "r,i,m,r"))] | ||
40 | + [(set (match_operand:ALL 0 "nonimmediate_operand" "") | ||
41 | + (match_operand:ALL 1 "general_operand" ""))] | ||
42 | "" | ||
43 | { | ||
44 | if (spu_expand_mov(operands, <MODE>mode)) | ||
45 | |||