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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/loadpre4.c | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
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verified gcc-4.6.4.tar.bz2.sig;
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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/loadpre4.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/loadpre4.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loadpre4.c b/gcc/testsuite/gcc.dg/tree-ssa/loadpre4.c new file mode 100644 index 000000000..1e2660317 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/loadpre4.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-pre-stats" } */ +int main(int *a, int argc) +{ + int b; + int c; + int i; + int d, e; + + for (i = 0; i < argc; i++) + { + e = *a; + *a = 9; + } + return d + e; +} + +/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre" } } */ +/* { dg-final { cleanup-tree-dump "pre" } } */ |