diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-22.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-22.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-22.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-22.c new file mode 100644 index 000000000..01d11ecac --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-22.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-ccp1" } */ + +/* Make sure we propagate through builtins. */ + +int foo (unsigned b) +{ + unsigned t = -1; + int x = b <= t; + long l = __builtin_expect (x, 0); + return l; +} + +/* { dg-final { scan-tree-dump "return 1;" "ccp1" } } */ +/* { dg-final { cleanup-tree-dump "ccp1" } } */ |