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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/nested_loops.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/nested_loops.ll')
| -rw-r--r-- | test/Analysis/RegionInfo/nested_loops.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/Analysis/RegionInfo/nested_loops.ll b/test/Analysis/RegionInfo/nested_loops.ll new file mode 100644 index 0000000000..3e73b3a328 --- /dev/null +++ b/test/Analysis/RegionInfo/nested_loops.ll @@ -0,0 +1,34 @@ +; REQUIRES: asserts +; RUN: opt -regions -analyze < %s | FileCheck %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 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, |