diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr81388-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr81388-2.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr81388-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr81388-2.c new file mode 100644 index 00000000000..aa40588f358 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr81388-2.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-ivcanon-details" } */ + +void bar(); +void foo(unsigned dst) +{ + unsigned end = dst; + do { + bar(); + dst += 2; + } while (dst < end); +} + +/* { dg-final { scan-tree-dump " zero if " "ivcanon" } } */ |