diff options
Diffstat (limited to 'lib/VMCore')
| -rw-r--r-- | lib/VMCore/Constants.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/VMCore/Constants.cpp b/lib/VMCore/Constants.cpp index 9f706b9bc1..22a14fb14e 100644 --- a/lib/VMCore/Constants.cpp +++ b/lib/VMCore/Constants.cpp @@ -1702,6 +1702,22 @@ void ConstantExpr::replaceUsesOfWithOnConstant(Value *From, Value *ToV, if (C1 == From) C1 = To; if (C2 == From) C2 = To; Replacement = ConstantExpr::getExtractElement(C1, C2); + } else if (getOpcode() == Instruction::InsertElement) { + Constant *C1 = getOperand(0); + Constant *C2 = getOperand(1); + Constant *C3 = getOperand(1); + if (C1 == From) C1 = To; + if (C2 == From) C2 = To; + if (C3 == From) C3 = To; + Replacement = ConstantExpr::getInsertElement(C1, C2, C3); + } else if (getOpcode() == Instruction::ShuffleVector) { + Constant *C1 = getOperand(0); + Constant *C2 = getOperand(1); + Constant *C3 = getOperand(2); + if (C1 == From) C1 = To; + if (C2 == From) C2 = To; + if (C3 == From) C3 = To; + Replacement = ConstantExpr::getShuffleVector(C1, C2, C3); } else if (getNumOperands() == 2) { Constant *C1 = getOperand(0); Constant *C2 = getOperand(1); |