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| author | Chris Lattner <sabre@nondot.org> | 2002-09-08 21:39:07 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-09-08 21:39:07 +0000 |
| commit | e30e1cf029000f167e1456fbe1ac780599cce703 (patch) | |
| tree | 45080062a8fcc8e1651db67adfc20d172729ae1c | |
| parent | 05eb9581b2e327032f3ace036ecc34969f17bd9f (diff) | |
Fix Bug: test/Regression/Transforms/InstCombine/2002-09-08-PointerShiftBug.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3626 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 785eb709aa..748969ab3b 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -492,6 +492,7 @@ Instruction *InstCombiner::visitShiftInst(Instruction &I) { if (ConstantUInt *CUI = dyn_cast<ConstantUInt>(Op1)) { unsigned TypeBits = Op0->getType()->getPrimitiveSize()*8; if (CUI->getValue() >= TypeBits && + TypeBits && // FIXME: Handle pointer operands here. This should go away !(Op0->getType()->isSigned() && I.getOpcode() == Instruction::Shr)) return ReplaceInstUsesWith(I, Constant::getNullValue(Op0->getType())); } |