[llvm] [X86InstrInfo] support memfold on spillable inline asm (PR #70832)

[Nick Desaulniers via llvm-commits]

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@@ -10333,5 +10333,15 @@ void X86InstrInfo::genAlternativeCodeSequence(
   }
 }
 
+// See also: X86DAGToDAGISel::SelectInlineAsmMemoryOperand().
+void X86InstrInfo::getFrameIndexOperands(SmallVectorImpl<MachineOperand> &Ops) const {
+  Ops.append({
+    MachineOperand::CreateImm(1),        // Scale
+    MachineOperand::CreateReg(0, false), // Index
+    MachineOperand::CreateImm(0),        // Disp
+    MachineOperand::CreateReg(0, false), // Segment
+  });
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nickdesaulniers wrote:

done in https://github.com/llvm/llvm-project/pull/70832/commits/06c300b3a95d679107e97191a535672ada75190c PTAL

https://github.com/llvm/llvm-project/pull/70832