forked from OSchip/llvm-project
GlobalISel: Check address space when looking up iPTR size
Fixes AMDGPU patterns for 32-bit address spaces always failing. Tests will be included in future patches when additional issues are solved. llvm-svn: 365319
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@ -478,17 +478,19 @@ bool InstructionSelector::executeMatchTable(
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<< InsnID << "]->getOperand(" << OpIdx
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<< InsnID << "]->getOperand(" << OpIdx
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<< "), SizeInBits=" << SizeInBits << ")\n");
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<< "), SizeInBits=" << SizeInBits << ")\n");
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assert(State.MIs[InsnID] != nullptr && "Used insn before defined");
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assert(State.MIs[InsnID] != nullptr && "Used insn before defined");
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MachineOperand &MO = State.MIs[InsnID]->getOperand(OpIdx);
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const LLT Ty = MRI.getType(MO.getReg());
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// iPTR must be looked up in the target.
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// iPTR must be looked up in the target.
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if (SizeInBits == 0) {
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if (SizeInBits == 0) {
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MachineFunction *MF = State.MIs[InsnID]->getParent()->getParent();
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MachineFunction *MF = State.MIs[InsnID]->getParent()->getParent();
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SizeInBits = MF->getDataLayout().getPointerSizeInBits(0);
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const unsigned AddrSpace = Ty.getAddressSpace();
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SizeInBits = MF->getDataLayout().getPointerSizeInBits(AddrSpace);
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}
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}
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assert(SizeInBits != 0 && "Pointer size must be known");
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assert(SizeInBits != 0 && "Pointer size must be known");
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MachineOperand &MO = State.MIs[InsnID]->getOperand(OpIdx);
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if (MO.isReg()) {
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if (MO.isReg()) {
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const LLT &Ty = MRI.getType(MO.getReg());
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if (!Ty.isPointer() || Ty.getSizeInBits() != SizeInBits)
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if (!Ty.isPointer() || Ty.getSizeInBits() != SizeInBits)
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if (handleReject() == RejectAndGiveUp)
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if (handleReject() == RejectAndGiveUp)
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return false;
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return false;
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