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| author | dim <dim@FreeBSD.org> | 2010-09-17 15:48:55 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2010-09-17 15:48:55 +0000 |
| commit | 5d5cc59cc77afe655b3707cb0e69e0827b444cad (patch) | |
| tree | 36453626c792cccd91f783a38a169d610a6b9db9 /test/Analysis/RegionInfo/loop_with_condition.ll | |
| parent | 786a18553586229ad99ecb5ecde8a9d914c45e27 (diff) | |
| download | FreeBSD-src-5d5cc59cc77afe655b3707cb0e69e0827b444cad.zip FreeBSD-src-5d5cc59cc77afe655b3707cb0e69e0827b444cad.tar.gz | |
Vendor import of llvm r114020 (from the release_28 branch):
http://llvm.org/svn/llvm-project/llvm/branches/release_28@114020
Approved by: rpaulo (mentor)
Diffstat (limited to 'test/Analysis/RegionInfo/loop_with_condition.ll')
| -rw-r--r-- | test/Analysis/RegionInfo/loop_with_condition.ll | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/Analysis/RegionInfo/loop_with_condition.ll b/test/Analysis/RegionInfo/loop_with_condition.ll new file mode 100644 index 0000000..d1d6898 --- /dev/null +++ b/test/Analysis/RegionInfo/loop_with_condition.ll @@ -0,0 +1,46 @@ +; RUN: opt -regions -analyze < %s | FileCheck %s +; RUN: opt -regions -stats < %s |& FileCheck -check-prefix=STAT %s + +; RUN: opt -regions -print-region-style=bb -analyze < %s |& FileCheck -check-prefix=BBIT %s +; RUN: opt -regions -print-region-style=rn -analyze < %s |& FileCheck -check-prefix=RNIT %s + +define void @normal_condition() nounwind { +0: + br label %"1" +1: + br i1 1, label %"6", label %"2" +2: + br i1 1, label %"3", label %"4" +3: + br label %"5" +4: + br label %"5" +5: + br label %"8" +8: + br i1 1, label %"7", label %"9" +9: + br label %"2" +7: + br label %"6" +6: + ret void +} + +; CHECK-NOT: => +; CHECK: [0] 0 => <Function Return> +; CHECK-NEXT: [1] 1 => 6 +; CHECK-NEXT: [2] 2 => 7 +; CHECK-NEXT: [3] 2 => 5 +; STAT: 4 region - The # of regions +; STAT: 1 region - The # of simple regions + +; BBIT: 0, 1, 6, 2, 3, 5, 8, 7, 9, 4, +; BBIT: 1, 2, 3, 5, 8, 7, 9, 4, +; BBIT: 2, 3, 5, 8, 9, 4, +; BBIT: 2, 3, 4, + +; RNIT: 0, 1 => 6, 6, +; RNIT: 1, 2 => 7, 7, +; RNIT: 2 => 5, 5, 8, 9, +; RNIT: 2, 3, 4, |
