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| author | Alexander Kornienko <alexfh@google.com> | 2013-04-03 14:07:16 +0000 |
|---|---|---|
| committer | Alexander Kornienko <alexfh@google.com> | 2013-04-03 14:07:16 +0000 |
| commit | e133bc868944822bf8961f825d3aa63d6fa48fb7 (patch) | |
| tree | ebbd4a8040181471467a9737d90d94dc6b58b316 /test/Analysis/RegionInfo/infinite_loop_3.ll | |
| parent | 647735c781c5b37061ee03d6e9e6c7dda92218e2 (diff) | |
| parent | 080e3c523e87ec68ca1ea5db4cd49816028dd8bd (diff) | |
Updating branches/google/stable to r178511stable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/RegionInfo/infinite_loop_3.ll')
| -rw-r--r-- | test/Analysis/RegionInfo/infinite_loop_3.ll | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/Analysis/RegionInfo/infinite_loop_3.ll b/test/Analysis/RegionInfo/infinite_loop_3.ll new file mode 100644 index 0000000000..4538f0f785 --- /dev/null +++ b/test/Analysis/RegionInfo/infinite_loop_3.ll @@ -0,0 +1,53 @@ +; 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 %"7" +7: + br i1 1, label %"1", label %"8" +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" +8: + br label %"9" +9: + br i1 1, label %"13", label %"14" +13: + br label %"10" +14: + br label %"10" +10: + br label %"8" +3: + br label %"4" +4: + ret void +} +; CHECK-NOT: => +; CHECK: [0] 0 => <Function Return> +; CHECK-NEXT: [1] 1 => 3 +; CHECK-NEXT: [1] 7 => 1 +; STAT: 3 region - The # of regions +; STAT: 2 region - The # of simple regions + +; BBIT: 0, 7, 1, 2, 5, 11, 6, 12, 3, 4, 8, 9, 13, 10, 14, +; BBIT: 7, 8, 9, 13, 10, 14, +; BBIT: 1, 2, 5, 11, 6, 12, + +; RNIT: 0, 7 => 1, 1 => 3, 3, 4, +; RNIT: 7, 8, 9, 13, 10, 14, +; RNIT: 1, 2, 5, 11, 6, 12, |