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| author | Reid Spencer <rspencer@reidspencer.com> | 2007-03-26 05:25:00 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2007-03-26 05:25:00 +0000 |
| commit | 50898607a9e143042f2a5b6917196eec4dd867b7 (patch) | |
| tree | 9b53ed4caf9d60eb2267e95f57582e1905e1fe2f /llvm/lib | |
| parent | e5866e7b897712580bae1fc3681065b7f5b544ca (diff) | |
| download | bcm5719-llvm-50898607a9e143042f2a5b6917196eec4dd867b7.tar.gz bcm5719-llvm-50898607a9e143042f2a5b6917196eec4dd867b7.zip | |
For PR1271:
Fix SingleSource/Regression/C/2003-05-21-UnionBitFields.c by changing a
getHighBitsSet call to getLowBitsSet call that was incorrectly converted
from the original lshr constant expression.
llvm-svn: 35348
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index 01051286934..586c7b1fb10 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -5858,7 +5858,7 @@ Instruction *InstCombiner::FoldShiftByConstant(Value *Op0, ConstantInt *Op1, BinaryOperator::createLShr(X, ConstantInt::get(Ty, ShiftDiff)); InsertNewInstBefore(Shift, I); - APInt Mask(APInt::getHighBitsSet(TypeBits, TypeBits - ShiftAmt2)); + APInt Mask(APInt::getLowBitsSet(TypeBits, ShiftAmt2)); return BinaryOperator::createAnd(Shift, ConstantInt::get(Mask)); } |
