diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106853.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106853.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106853.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106853.patch deleted file mode 100644 index 8c51c1d1f3..0000000000 --- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106853.patch +++ /dev/null @@ -1,69 +0,0 @@ -2011-12-20 Ira Rosen <ira.rosen@linaro.org> - - Backport from mainline: - - 2011-11-29 Ira Rosen <ira.rosen@linaro.org> - - PR tree-optimization/51301 - gcc/ - * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check that - the last statement doesn't convert to a bigger type than the original - type of the computation. - - gcc/testsuite/ - * gcc.dg/vect/pr51301.c: New test. - -=== added file 'gcc/testsuite/gcc.dg/vect/pr51301.c' ---- old/gcc/testsuite/gcc.dg/vect/pr51301.c 1970-01-01 00:00:00 +0000 -+++ new/gcc/testsuite/gcc.dg/vect/pr51301.c 2011-11-30 17:54:51 +0000 -@@ -0,0 +1,15 @@ -+/* { dg-do compile } */ -+ -+typedef signed char int8_t; -+typedef signed long long int64_t; -+int64_t -+f0a (int8_t * __restrict__ arg1) -+{ -+ int idx; -+ int64_t result = 0; -+ for (idx = 0; idx < 416; idx += 1) -+ result += arg1[idx] << (arg1[idx] == arg1[idx]); -+ return result; -+} -+ -+/* { dg-final { cleanup-tree-dump "vect" } } */ - -=== modified file 'gcc/tree-vect-patterns.c' ---- old/gcc/tree-vect-patterns.c 2011-11-27 12:17:31 +0000 -+++ new/gcc/tree-vect-patterns.c 2011-12-20 07:47:44 +0000 -@@ -1138,6 +1138,7 @@ - struct loop *loop = NULL; - bb_vec_info bb_vinfo; - stmt_vec_info stmt_vinfo; -+ tree type = NULL; - - stmt_vinfo = vinfo_for_stmt (stmt); - loop_vinfo = STMT_VINFO_LOOP_VINFO (stmt_vinfo); -@@ -1207,6 +1208,7 @@ - print_gimple_stmt (vect_dump, pattern_stmt, 0, TDF_SLIM); - } - -+ type = gimple_expr_type (stmt); - prev_stmt = stmt; - stmt = use_stmt; - -@@ -1222,9 +1224,11 @@ - { - use_lhs = gimple_assign_lhs (use_stmt); - use_type = TREE_TYPE (use_lhs); -- /* Support only type promotion or signedess change. */ -+ /* Support only type promotion or signedess change. Check that USE_TYPE -+ is not bigger than the original type. */ - if (!INTEGRAL_TYPE_P (use_type) -- || TYPE_PRECISION (new_type) > TYPE_PRECISION (use_type)) -+ || TYPE_PRECISION (new_type) > TYPE_PRECISION (use_type) -+ || TYPE_PRECISION (type) < TYPE_PRECISION (use_type)) - return NULL; - - if (TYPE_UNSIGNED (new_type) != TYPE_UNSIGNED (use_type) - |