diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/20040624-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/20040624-1.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20040624-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20040624-1.c new file mode 100644 index 000000000..eb8e21095 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/20040624-1.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fdump-tree-dom1" } */ + +void bar1 (void); +void bar2 (void); + +void +foo (unsigned int a, unsigned int b) +{ + if (a >= b) + bar1 (); + else if (a <= b) + bar2 (); +} + +/* The second conditional is redundant since we know it must be + true (to reach the second condition we know a < b via the first + conditional. */ + +/* { dg-final { scan-tree-dump-times "if " 1 "dom1" } } */ +/* { dg-final { cleanup-tree-dump "dom1" } } */ |