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[AMDGPU] Rename simplifyI24 to simplifyMul24

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Also simplify one of its call sites. NFC.
This commit is contained in:
Jay Foad 2021-02-17 09:44:05 +00:00
parent 4d99d51ea2
commit 9a5c672484
1 changed files with 5 additions and 8 deletions
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11
lib/Target/AMDGPU/AMDGPUISelLowering.cpp
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@ -2787,7 +2787,7 @@ static bool isI24(SDValue Op, SelectionDAG &DAG) {
AMDGPUTargetLowering::numBitsSigned(Op, DAG) < 24;
}
static SDValue simplifyI24(SDNode *Node24,
static SDValue simplifyMul24(SDNode *Node24,
TargetLowering::DAGCombinerInfo &DCI) {
SelectionDAG &DAG = DCI.DAG;
const TargetLowering &TLI = DAG.getTargetLoweringInfo();
@ -3008,7 +3008,7 @@ SDValue AMDGPUTargetLowering::performIntrinsicWOChainCombine(
switch (IID) {
case Intrinsic::amdgcn_mul_i24:
case Intrinsic::amdgcn_mul_u24:
return simplifyI24(N, DCI);
return simplifyMul24(N, DCI);
case Intrinsic::amdgcn_fract:
case Intrinsic::amdgcn_rsq:
case Intrinsic::amdgcn_rcp_legacy:
@ -3983,11 +3983,8 @@ SDValue AMDGPUTargetLowering::PerformDAGCombine(SDNode *N,
case AMDGPUISD::MUL_I24:
case AMDGPUISD::MUL_U24:
case AMDGPUISD::MULHI_I24:
case AMDGPUISD::MULHI_U24: {
if (SDValue V = simplifyI24(N, DCI))
return V;
return SDValue();
}
case AMDGPUISD::MULHI_U24:
return simplifyMul24(N, DCI);
case ISD::SELECT:
return performSelectCombine(N, DCI);
case ISD::FNEG: