================
@@ -6883,6 +6883,23 @@ bool AMDGPULegalizerInfo::legalizeStackSave(MachineInstr
&MI,
return true;
}
+bool AMDGPULegalizerInfo::legalizeWaveID(MachineInstr &MI,
+ MachineIRBuilder &B) const {
+ // With architected SGPRs, waveIDinGroup is in TTMP8[29:25].
+ if (!ST.hasArchitectedSGPRs())
+ return false;
+ LLT S32 = LLT::scalar(32);
+ Register DstReg = MI.getOperand(0).getReg();
+ Register TTMP8 =
+ getFunctionLiveInPhysReg(B.getMF(), B.getTII(), AMDGPU::TTMP8,
----------------
arsenm wrote:
This avoids the live in in the later patch?
https://github.com/llvm/llvm-project/pull/79839
_______________________________________________
llvm-branch-commits mailing list
llvm-branch-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
