diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-13.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-13.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-13.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-13.c new file mode 100644 index 0000000000..43b92c1156 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-13.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fdump-tree-optimized" } */ +/* { dg-additional-options "-mbranch-cost=2" { target { i?86-*-* x86_64-*-* s390*-*-* avr*-*-* } } } */ + +_Bool f1(_Bool a, _Bool b) +{ + if (a) + { + if (b) + return 1; + else + return 0; + } + return 0; +} + + +/* For LOGICAL_OP_NON_SHORT_CIRCUIT, this should be optimized + into return a & b;, with no ifs. */ +/* { dg-final { scan-tree-dump-not "if" "optimized" { target { i?86-*-* x86_64-*-* s390*-*-* avr*-*-* } } } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |