diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/vrp04.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/vrp04.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp04.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp04.c new file mode 100644 index 000000000..bf5d683cb --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp04.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-vrp1" } */ + +foo (int a, int b) +{ + if (a == b) + /* This should be folded to if (1) */ + if (a == b) + return a + b; +} + +/* { dg-final { scan-tree-dump-times "Folding predicate a_.*to 1" 1 "vrp1" } } */ +/* { dg-final { cleanup-tree-dump "vrp1" } } */ |