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| author | Alexander Kornienko <alexfh@google.com> | 2013-03-26 02:28:59 +0000 |
|---|---|---|
| committer | Alexander Kornienko <alexfh@google.com> | 2013-03-26 02:28:59 +0000 |
| commit | d934545ae6a00aa8a8179a93d11cbd93a5240849 (patch) | |
| tree | ab44db08aa63a8f94a3e09d6491c4156c624af96 /test/Analysis/RegionInfo/infinite_loop_3.ll | |
| parent | 868d4470cdfa9472353ea2a49a6c456ddae9c95b (diff) | |
| parent | c204410d6bc435e7cb8ea768759a54135e8e92b5 (diff) | |
Updating branches/google/testing to r177703testing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/testing@177985 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, |