diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-7.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-7.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-7.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-7.c new file mode 100644 index 000000000..617cb585a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-7.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-ifcombine" } */ + +int test1 (int i, int j) +{ + if (i >= j) + if (i != j) + return 0; + return -1; +} + +/* The above should be optimized to a i > j test by ifcombine. */ + +/* { dg-final { scan-tree-dump " > " "ifcombine" } } */ +/* { dg-final { cleanup-tree-dump "ifcombine" } } */ |