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[X86] Use ISD::INTRINSIC_VOID in getTgtMemIntrinsic for truncating stores and scatter intrinsics. 

This is the appropriate opcode for only having a chain output. Though I'm not
sure it matters much.

llvm-svn: 357375
This commit is contained in:
Craig Topper 2019-04-01 05:26:12 +00:00
parent ca81a56f65
commit 2e1bf89e3a
1 changed files with 3 additions and 1 deletions
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4
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -4764,7 +4764,6 @@ bool X86TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
if (!IntrData)
return false;
Info.opc = ISD::INTRINSIC_W_CHAIN;
Info.flags = MachineMemOperand::MONone;
Info.offset = 0;
@ -4772,6 +4771,7 @@ bool X86TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
case TRUNCATE_TO_MEM_VI8:
case TRUNCATE_TO_MEM_VI16:
case TRUNCATE_TO_MEM_VI32: {
Info.opc = ISD::INTRINSIC_VOID;
Info.ptrVal = I.getArgOperand(0);
MVT VT = MVT::getVT(I.getArgOperand(1)->getType());
MVT ScalarVT = MVT::INVALID_SIMPLE_VALUE_TYPE;
@ -4789,6 +4789,7 @@ bool X86TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
}
case GATHER:
case GATHER_AVX2: {
Info.opc = ISD::INTRINSIC_W_CHAIN;
Info.ptrVal = nullptr;
MVT DataVT = MVT::getVT(I.getType());
MVT IndexVT = MVT::getVT(I.getArgOperand(2)->getType());
@ -4800,6 +4801,7 @@ bool X86TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
break;
}
case SCATTER: {
Info.opc = ISD::INTRINSIC_VOID;
Info.ptrVal = nullptr;
MVT DataVT = MVT::getVT(I.getArgOperand(3)->getType());
MVT IndexVT = MVT::getVT(I.getArgOperand(2)->getType());