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| author | Arnold Schwaighofer <aschwaighofer@apple.com> | 2017-01-31 17:53:49 +0000 |
|---|---|---|
| committer | Arnold Schwaighofer <aschwaighofer@apple.com> | 2017-01-31 17:53:49 +0000 |
| commit | c368563bd679fd74dd19723f78352b4f5b5c4164 (patch) | |
| tree | 35358906ac462ba9fb269d789e270d616bd0501a /llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp | |
| parent | 274df5ea4135e4bab5ce1f59282ce21a4d255750 (diff) | |
| download | bcm5719-llvm-c368563bd679fd74dd19723f78352b4f5b5c4164.tar.gz bcm5719-llvm-c368563bd679fd74dd19723f78352b4f5b5c4164.zip | |
Don't combine stores to a swifterror pointer operand to a different type
llvm-svn: 293658
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp index 5fe9e5c645a..6ceca78d455 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp @@ -502,7 +502,8 @@ static Instruction *combineLoadToOperationType(InstCombiner &IC, LoadInst &LI) { !DL.isNonIntegralPointerType(Ty)) { if (all_of(LI.users(), [&LI](User *U) { auto *SI = dyn_cast<StoreInst>(U); - return SI && SI->getPointerOperand() != &LI; + return SI && SI->getPointerOperand() != &LI && + !SI->getPointerOperand()->isSwiftError(); })) { LoadInst *NewLoad = combineLoadToNewType( IC, LI, |
