diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-10.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-10.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-10.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-10.c new file mode 100644 index 00000000000..127caa6cd6b --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-10.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre-stats" } */ +double cos (double); +void link_error(); +void f(double a) +{ + double b = cos (a); + double c = cos (a); + if (b != c) + link_error(); +} + +/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "fre"} } */ +/* { dg-final { cleanup-tree-dump "fre" } } */ |