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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/tree-ssa/ldist-16.c | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ldist-16.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ldist-16.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-16.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-16.c new file mode 100644 index 000000000..61e8e56d5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-16.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -fdump-tree-ldist-details" } */ + +int x[1000]; + +void foo (int n) +{ + int i; + + for (i = 0; i < n; ++i) + { + x[i] = 0; + x[2*i + 1] = 1; + } +} + +/* We should apply loop distribution and generate a memset (0). */ + +/* { dg-final { scan-tree-dump "distributed: split to 2" "ldist" } } */ +/* { dg-final { scan-tree-dump-times "__builtin_memset" 2 "ldist" } } */ +/* { dg-final { cleanup-tree-dump "ldist" } } */ |