[llvm-branch-commits] [llvm] AMDGPU: Refactor isImmOperandLegal (PR #155607)

[Matt Arsenault via llvm-branch-commits]

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@@ -4572,33 +4572,43 @@ static bool compareMachineOp(const MachineOperand &Op0,
   }
 }
 
-bool SIInstrInfo::isImmOperandLegal(const MCInstrDesc &InstDesc, unsigned OpNo,
-                                    const MachineOperand &MO) const {
-  const MCOperandInfo &OpInfo = InstDesc.operands()[OpNo];
-
-  assert(MO.isImm() || MO.isTargetIndex() || MO.isFI() || MO.isGlobal());
-
+bool SIInstrInfo::isLiteralOperandLegal(const MCInstrDesc &InstDesc,
+                                        const MCOperandInfo &OpInfo) const {
   if (OpInfo.OperandType == MCOI::OPERAND_IMMEDIATE)
     return true;
 
-  if (OpInfo.RegClass < 0)
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arsenm wrote:

yes 

https://github.com/llvm/llvm-project/pull/155607