================
@@ -621,13 +621,17 @@ bool SPIRVTargetLowering::enforcePtrTypeCompatibility(
MachineInstr &I, unsigned int PtrOpIdx, unsigned int OpIdx) const {
SPIRVGlobalRegistry &GR = *STI.getSPIRVGlobalRegistry();
SPIRVTypeInst PtrType = GR.getResultType(I.getOperand(PtrOpIdx).getReg());
+
+ if (PtrType && PtrType->getOpcode() == SPIRV::OpTypeUntypedPointerKHR)
+ return true;
+
SPIRVTypeInst PointeeType = GR.getPointeeType(PtrType);
SPIRVTypeInst OpType = GR.getResultType(I.getOperand(OpIdx).getReg());
if (PointeeType == OpType)
return true;
- if (typesLogicallyMatch(PointeeType, OpType, GR)) {
+ if (PointeeType && OpType && typesLogicallyMatch(PointeeType, OpType, GR)) {
----------------
MrSidims wrote:
added comment
https://github.com/llvm/llvm-project/pull/201233
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