diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-12.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-12.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-12.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-12.c new file mode 100644 index 000000000..dd8f69c8a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-12.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-dse1" } */ + +void foo (int *p, int b) +{ + if (b) + *p = 1; + *p = 0; +} + +/* { dg-final { scan-tree-dump-times "\\\*p" 1 "dse1" } } */ +/* { dg-final { cleanup-tree-dump "dse1" } } */ |