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| author | Nick Lewycky <nicholas@mxc.ca> | 2012-11-18 05:39:39 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2012-11-18 05:39:39 +0000 |
| commit | 3d35b45f8e709316142cd469c9e16e29b214c2a6 (patch) | |
| tree | c98dcf8f472d5199259be021b21fb5f53eb0823f /llvm/lib/Transforms/InstCombine | |
| parent | bea5a36b0166daeb8eff8f0c7a76d2f063927800 (diff) | |
| download | bcm5719-llvm-3d35b45f8e709316142cd469c9e16e29b214c2a6.tar.gz bcm5719-llvm-3d35b45f8e709316142cd469c9e16e29b214c2a6.zip | |
Don't try to calculate the alignment of an unsigned type. Fixes PR14371!
llvm-svn: 168280
Diffstat (limited to 'llvm/lib/Transforms/InstCombine')
| -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 4ab5b6e4a04..4d106fc1885 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp @@ -164,7 +164,8 @@ static unsigned getPointeeAlignment(Value *V, const DataLayout &TD) { return TD.getPreferredAlignment(GV); if (PointerType *PT = dyn_cast<PointerType>(V->getType())) - return TD.getABITypeAlignment(PT->getElementType()); + if (PT->getElementType()->isSized()) + return TD.getABITypeAlignment(PT->getElementType()); return 0; } |
