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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-04-19 16:56:24 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-04-19 16:56:24 +0000 |
| commit | eb733d2a1b8683f5cb3558160cb03a442f46e46e (patch) | |
| tree | 90bc31ddcdad71e556275c088348f7a635f69bbe /lib/Analysis/ConstantFolding.cpp | |
| parent | 89ab4e4cd0627be8b779c6a1e7023e9ea58c4b09 (diff) | |
ConstantFolding: ComputeMaskedBits wants the scalar size for vectors.
Fixes PR15791.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179859 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ConstantFolding.cpp')
| -rw-r--r-- | lib/Analysis/ConstantFolding.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp index b5286e8f29..bc0dffc473 100644 --- a/lib/Analysis/ConstantFolding.cpp +++ b/lib/Analysis/ConstantFolding.cpp @@ -551,7 +551,7 @@ static Constant *SymbolicallyEvaluateBinop(unsigned Opc, Constant *Op0, if (Opc == Instruction::And && DL) { - unsigned BitWidth = DL->getTypeSizeInBits(Op0->getType()); + unsigned BitWidth = DL->getTypeSizeInBits(Op0->getType()->getScalarType()); APInt KnownZero0(BitWidth, 0), KnownOne0(BitWidth, 0); APInt KnownZero1(BitWidth, 0), KnownOne1(BitWidth, 0); ComputeMaskedBits(Op0, KnownZero0, KnownOne0, DL); |