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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/nested_loops.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/nested_loops.ll')
| -rw-r--r-- | test/Analysis/RegionInfo/nested_loops.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/Analysis/RegionInfo/nested_loops.ll b/test/Analysis/RegionInfo/nested_loops.ll new file mode 100644 index 0000000..9d8c455 --- /dev/null +++ b/test/Analysis/RegionInfo/nested_loops.ll @@ -0,0 +1,33 @@ +; 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 internal fastcc zeroext i8 @handle_compress() nounwind { +entry: + br label %outer + +outer: + br label %body + +body: + br i1 1, label %exit172, label %end + +exit172: + br i1 1, label %end, label %outer + +end: + ret i8 1 +} +; CHECK-NOT: => +; CHECK: [0] entry => <Function Return> +; CHECK-NEXT: [1] outer => end + +; STAT: 2 region - The # of regions + +; BBIT: entry, outer, body, exit172, end, +; BBIT: outer, body, exit172, + +; RNIT: entry, outer => end, end, +; RNIT: outer, body, exit172, |
