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| author | Sean Silva <chisophugis@gmail.com> | 2016-08-08 05:38:06 +0000 |
|---|---|---|
| committer | Sean Silva <chisophugis@gmail.com> | 2016-08-08 05:38:06 +0000 |
| commit | 7f21f4b264cd03bd2f7650854ec1e5429c147b20 (patch) | |
| tree | a7832c5c4db1df1db97fa410b48e988f562373aa /llvm/lib/Transforms/Utils/LoopSimplify.cpp | |
| parent | 6e1fed0ae5fb15313dfe19c8f5eb1658e81874c5 (diff) | |
| download | bcm5719-llvm-7f21f4b264cd03bd2f7650854ec1e5429c147b20.tar.gz bcm5719-llvm-7f21f4b264cd03bd2f7650854ec1e5429c147b20.zip | |
[PM] More workaround for PR28400
llvm-svn: 277982
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopSimplify.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index fc5781fdf30..d24a7aa7ba7 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -869,6 +869,8 @@ PreservedAnalyses LoopSimplifyPass::run(Function &F, for (LoopInfo::iterator I = LI->begin(), E = LI->end(); I != E; ++I) Changed |= simplifyLoop(*I, DT, LI, SE, AC, true /* PreserveLCSSA */); + AM.invalidate<ScalarEvolutionAnalysis>(F); + if (!Changed) return PreservedAnalyses::all(); PreservedAnalyses PA; |
