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[AMDGPU] Use cast instead of dyn_cast

This commit is contained in:
Jay Foad 2020-09-24 14:37:17 +01:00
parent 6f7cd16d29
commit c05cf1ca3c
1 changed files with 5 additions and 6 deletions
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11
llvm/lib/Target/AMDGPU/R600ISelLowering.cpp
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@ -1747,7 +1747,7 @@ static SDValue ReorganizeVector(SelectionDAG &DAG, SDValue VectorEntry,
for (unsigned i = 0; i < 4; i++) {
RemapSwizzle[i] = i;
if (NewBldVec[i].getOpcode() == ISD::EXTRACT_VECTOR_ELT) {
unsigned Idx = dyn_cast<ConstantSDNode>(NewBldVec[i].getOperand(1))
unsigned Idx = cast<ConstantSDNode>(NewBldVec[i].getOperand(1))
->getZExtValue();
if (i == Idx)
isUnmovable[Idx] = true;
@ -1756,7 +1756,7 @@ static SDValue ReorganizeVector(SelectionDAG &DAG, SDValue VectorEntry,
for (unsigned i = 0; i < 4; i++) {
if (NewBldVec[i].getOpcode() == ISD::EXTRACT_VECTOR_ELT) {
unsigned Idx = dyn_cast<ConstantSDNode>(NewBldVec[i].getOperand(1))
unsigned Idx = cast<ConstantSDNode>(NewBldVec[i].getOperand(1))
->getZExtValue();
if (isUnmovable[Idx])
continue;
@ -2160,7 +2160,7 @@ bool R600TargetLowering::FoldOperand(SDNode *ParentNode, unsigned SrcIdx,
uint64_t ImmValue = 0;
if (Src.getMachineOpcode() == R600::MOV_IMM_F32) {
ConstantFPSDNode *FPC = dyn_cast<ConstantFPSDNode>(Src.getOperand(0));
ConstantFPSDNode *FPC = cast<ConstantFPSDNode>(Src.getOperand(0));
float FloatValue = FPC->getValueAPF().convertToFloat();
if (FloatValue == 0.0) {
ImmReg = R600::ZERO;
@ -2172,7 +2172,7 @@ bool R600TargetLowering::FoldOperand(SDNode *ParentNode, unsigned SrcIdx,
ImmValue = FPC->getValueAPF().bitcastToAPInt().getZExtValue();
}
} else {
ConstantSDNode *C = dyn_cast<ConstantSDNode>(Src.getOperand(0));
ConstantSDNode *C = cast<ConstantSDNode>(Src.getOperand(0));
uint64_t Value = C->getZExtValue();
if (Value == 0) {
ImmReg = R600::ZERO;
@ -2189,8 +2189,7 @@ bool R600TargetLowering::FoldOperand(SDNode *ParentNode, unsigned SrcIdx,
if (ImmReg == R600::ALU_LITERAL_X) {
if (!Imm.getNode())
return false;
ConstantSDNode *C = dyn_cast<ConstantSDNode>(Imm);
assert(C);
ConstantSDNode *C = cast<ConstantSDNode>(Imm);
if (C->getZExtValue())
return false;
Imm = DAG.getTargetConstant(ImmValue, SDLoc(ParentNode), MVT::i32);