diff options
Diffstat (limited to 'test/Analysis/RegionInfo/infinite_loop.ll')
| -rw-r--r-- | test/Analysis/RegionInfo/infinite_loop.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/Analysis/RegionInfo/infinite_loop.ll b/test/Analysis/RegionInfo/infinite_loop.ll new file mode 100644 index 0000000000..61abef8ff7 --- /dev/null +++ b/test/Analysis/RegionInfo/infinite_loop.ll @@ -0,0 +1,21 @@ +; REQUIRES: asserts +; RUN: opt -regions -analyze < %s +; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s + +define void @normal_condition() nounwind { +0: + br label %"1" +1: + br i1 1, label %"2", label %"3" +2: + br label %"2" +3: + br label %"4" +4: + ret void +} +; CHECK-NOT: => +; CHECK: [0] 0 => <Function Return> +; CHECK: [1] 1 => 4 +; STAT: 2 region - The # of regions +; STAT: 1 region - The # of simple regions |