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author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-15 09:31:28 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-15 09:31:28 +0000 |
commit | 2d788f29f88b72f050f51d25f816db95ad9ace33 (patch) | |
tree | fd8e90b5557638e064987b6da3dd91ca61186bc0 /gcc/testsuite/gcc.c-torture | |
parent | 14144bb9f07bb9f1c5834d3eb70e4f0c2bb5b4b7 (diff) | |
download | gcc-2d788f29f88b72f050f51d25f816db95ad9ace33.tar.gz |
PR tree-optimization/55955
* tree-vect-loop.c (vectorizable_reduction): Give up early on
*SHIFT_EXPR and *ROTATE_EXPR codes.
* gcc.c-torture/compile/pr55955.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195190 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.c-torture')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr55955.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr55955.c b/gcc/testsuite/gcc.c-torture/compile/pr55955.c new file mode 100644 index 00000000000..2656ffb94fb --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr55955.c @@ -0,0 +1,12 @@ +/* PR tree-optimization/55955 */ + +int b; + +void +foo (int x) +{ + int a; + for (a = x; a < 2; a++) + for (b = 0; b < 2; b++) + *(unsigned short *) 0x100000UL %= 46; +} |