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| author | Dan Gohman <gohman@apple.com> | 2010-06-18 01:35:11 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-06-18 01:35:11 +0000 |
| commit | a52838285b6dce66821f0b272cb3479af8c3edb2 (patch) | |
| tree | e90d821d2d12ed9fdcf5d5d51e53d7379c23b432 /test/Transforms/IndVarSimplify/indirectbr.ll | |
| parent | e54081088e82813b5ab36d3a797172f3455c68ba (diff) | |
| download | external_llvm-a52838285b6dce66821f0b272cb3479af8c3edb2.zip external_llvm-a52838285b6dce66821f0b272cb3479af8c3edb2.tar.gz external_llvm-a52838285b6dce66821f0b272cb3479af8c3edb2.tar.bz2 | |
Disable indvars on loops when LoopSimplify form is not available.
This fixes PR7333.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106267 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/IndVarSimplify/indirectbr.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/indirectbr.ll | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/test/Transforms/IndVarSimplify/indirectbr.ll b/test/Transforms/IndVarSimplify/indirectbr.ll index b4ce153..a208ded 100644 --- a/test/Transforms/IndVarSimplify/indirectbr.ll +++ b/test/Transforms/IndVarSimplify/indirectbr.ll @@ -1,6 +1,6 @@ ; RUN: opt < %s -indvars -S -disable-output -; PR5758 +; PR5758 define zeroext i1 @foo() nounwind { entry: indirectbr i8* undef, [label %"202", label %"133"] @@ -20,3 +20,20 @@ entry: "202": ; preds = %entry ret i1 false } + +; PR7333 +define void @__atomvec_module__put_vrml_bonds() nounwind { +bb7.preheader: ; preds = %entry + indirectbr i8* undef, [label %bb14, label %bb16] + +bb14: ; preds = %bb14, %bb7.preheader + br label %bb16 + +bb16: ; preds = %bb16, %bb14, %bb7.preheader + %S.31.0 = phi i64 [ %3, %bb16 ], [ 1, %bb7.preheader ], [ 1, %bb14 ] ; <i64> [#uses=2] + %0 = add nsw i64 %S.31.0, -1 ; <i64> [#uses=1] + %1 = getelementptr inbounds [3 x double]* undef, i64 0, i64 %0 ; <double*> [#uses=1] + %2 = load double* %1, align 8 ; <double> [#uses=0] + %3 = add nsw i64 %S.31.0, 1 ; <i64> [#uses=1] + br label %bb16 +} |