diff options
Diffstat (limited to 'test/Analysis/RegionInfo/infinite_loop_2.ll')
| -rw-r--r-- | test/Analysis/RegionInfo/infinite_loop_2.ll | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/Analysis/RegionInfo/infinite_loop_2.ll b/test/Analysis/RegionInfo/infinite_loop_2.ll new file mode 100644 index 0000000000..56e83cfdeb --- /dev/null +++ b/test/Analysis/RegionInfo/infinite_loop_2.ll @@ -0,0 +1,37 @@ +; REQUIRES: asserts +; RUN: opt -regions -analyze < %s +; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s +; RUN: opt -regions -print-region-style=bb -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s +; RUN: opt -regions -print-region-style=rn -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s + +define void @normal_condition() nounwind { +0: + br label %"1" +1: + br i1 1, label %"2", label %"3" +2: + br label %"5" +5: + br i1 1, label %"11", label %"12" +11: + br label %"6" +12: + br label %"6" +6: + br label %"2" +3: + br label %"4" +4: + ret void +} +; CHECK-NOT: => +; CHECK: [0] 0 => <Function Return> +; CHECK: [1] 1 => 3 +; STAT: 2 region - The # of regions +; STAT: 1 region - The # of simple regions + +; BBIT: 0, 1, 2, 5, 11, 6, 12, 3, 4, +; BBIT: 1, 2, 5, 11, 6, 12, + +; RNIT: 0, 1 => 3, 3, 4, +; RNIT: 1, 2, 5, 11, 6, 12, |