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radeon/llvm: Fix segfault while lowering lrp intrinsic

This commit is contained in:
Tom Stellard 2012-05-17 20:39:54 -04:00
parent 7e3cd8df18
commit c20e741799
1 changed files with 3 additions and 2 deletions
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5
src/gallium/drivers/radeon/AMDGPUISelLowering.cpp
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@ -91,8 +91,9 @@ SDValue AMDGPUTargetLowering::LowerIntrinsicLRP(SDValue Op,
{
DebugLoc DL = Op.getDebugLoc();
EVT VT = Op.getValueType();
SDValue OneSubA = DAG.getNode(ISD::FSUB, DL, VT, DAG.getConstant(1, VT),
Op.getOperand(1));
SDValue OneSubA = DAG.getNode(ISD::FSUB, DL, VT,
DAG.getConstantFP(1.0f, MVT::f32),
Op.getOperand(1));
SDValue OneSubAC = DAG.getNode(ISD::FMUL, DL, VT, OneSubA,
Op.getOperand(3));
return DAG.getNode(AMDILISD::MAD, DL, VT, Op.getOperand(1),