diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106805.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106805.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106805.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106805.patch new file mode 100644 index 0000000000..5dec32fa71 --- /dev/null +++ b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106805.patch @@ -0,0 +1,47 @@ +2011-09-12 Andrew Stubbs <ams@codesourcery.com> + + Backport from FSF mainline: + + 2011-09-08 Andrew Stubbs <ams@codesourcery.com> + + PR tree-optimization/50318 + + gcc/ + * tree-ssa-math-opts.c (convert_plusminus_to_widen): Correct + typo in use of mult_rhs1 and mult_rhs2. + + gcc/testsuite/ + * gcc.target/arm/pr50318-1.c: New file. + +=== added file 'gcc/testsuite/gcc.target/arm/pr50318-1.c' +--- old/gcc/testsuite/gcc.target/arm/pr50318-1.c 1970-01-01 00:00:00 +0000 ++++ new/gcc/testsuite/gcc.target/arm/pr50318-1.c 2011-09-08 20:11:43 +0000 +@@ -0,0 +1,11 @@ ++/* { dg-do compile } */ ++/* { dg-options "-O2" } */ ++/* { dg-require-effective-target arm_dsp } */ ++ ++long long test (unsigned int sec, unsigned long long nsecs) ++{ ++ return (long long)(long)sec * 1000000000L + (long long)(unsigned ++ long)nsecs; ++} ++ ++/* { dg-final { scan-assembler "umlal" } } */ + +=== modified file 'gcc/tree-ssa-math-opts.c' +--- old/gcc/tree-ssa-math-opts.c 2011-08-09 10:26:48 +0000 ++++ new/gcc/tree-ssa-math-opts.c 2011-09-08 20:11:43 +0000 +@@ -1699,9 +1699,9 @@ + + /* Handle constants. */ + if (TREE_CODE (mult_rhs1) == INTEGER_CST) +- rhs1 = fold_convert (type1, mult_rhs1); ++ mult_rhs1 = fold_convert (type1, mult_rhs1); + if (TREE_CODE (mult_rhs2) == INTEGER_CST) +- rhs2 = fold_convert (type2, mult_rhs2); ++ mult_rhs2 = fold_convert (type2, mult_rhs2); + + gimple_assign_set_rhs_with_ops_1 (gsi, wmult_code, mult_rhs1, mult_rhs2, + add_rhs); + |