diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr21458.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr21458.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr21458.c b/gcc/testsuite/gcc.dg/tree-ssa/pr21458.c new file mode 100644 index 000000000..01777f6e6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr21458.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-vrp1" } */ + +extern void g (void); +extern void bar (int); + +int +foo (int a) +{ + int i; + + for (i = 1; i < 100; i++) + { + if (i) + g (); + } +} + +/* { dg-final { scan-tree-dump-times "Folding predicate.*to 1" 1 "vrp1" } } */ +/* { dg-final { cleanup-tree-dump "vrp1" } } */ |