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[SelectionDAG] Use GetPromotedInteger when promoting integer operands of PATCHPOINT/STACKMAP. #165926

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Merged
merged 1 commit into from
Oct 31, 2025
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[SelectionDAG] Use GetPromotedInteger when promoting integer operands of PATCHPOINT/STACKMAP. #165926

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8 changes: 2 additions & 6 deletions llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2871,18 +2871,14 @@ SDValue DAGTypeLegalizer::PromoteIntOp_SET_ROUNDING(SDNode *N) {
SDValue DAGTypeLegalizer::PromoteIntOp_STACKMAP(SDNode *N, unsigned OpNo) {
assert(OpNo > 1); // Because the first two arguments are guaranteed legal.
SmallVector<SDValue> NewOps(N->ops());
SDValue Operand = N->getOperand(OpNo);
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), Operand.getValueType());
NewOps[OpNo] = DAG.getNode(ISD::ANY_EXTEND, SDLoc(N), NVT, Operand);
NewOps[OpNo] = GetPromotedInteger(NewOps[OpNo]);
return SDValue(DAG.UpdateNodeOperands(N, NewOps), 0);
}

SDValue DAGTypeLegalizer::PromoteIntOp_PATCHPOINT(SDNode *N, unsigned OpNo) {
assert(OpNo >= 7);
SmallVector<SDValue> NewOps(N->ops());
SDValue Operand = N->getOperand(OpNo);
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), Operand.getValueType());
NewOps[OpNo] = DAG.getNode(ISD::ANY_EXTEND, SDLoc(N), NVT, Operand);
NewOps[OpNo] = GetPromotedInteger(NewOps[OpNo]);
return SDValue(DAG.UpdateNodeOperands(N, NewOps), 0);
}

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4 changes: 2 additions & 2 deletions llvm/test/CodeGen/AArch64/stackmap.ll
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Expand Up @@ -81,14 +81,14 @@
; CHECK-NEXT: .hword 8
; CHECK-NEXT: .hword 0
; CHECK-NEXT: .hword 0
; CHECK-NEXT: .word 65535
; CHECK-NEXT: .word -1
; SmallConstant
; CHECK-NEXT: .byte 4
; CHECK-NEXT: .byte 0
; CHECK-NEXT: .hword 8
; CHECK-NEXT: .hword 0
; CHECK-NEXT: .hword 0
; CHECK-NEXT: .word 65535
; CHECK-NEXT: .word -1
; SmallConstant
; CHECK-NEXT: .byte 4
; CHECK-NEXT: .byte 0
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4 changes: 2 additions & 2 deletions llvm/test/CodeGen/SystemZ/stackmap.ll
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Expand Up @@ -84,14 +84,14 @@
; CHECK-NEXT: .short 8
; CHECK-NEXT: .short 0
; CHECK-NEXT: .short 0
; CHECK-NEXT: .long 65535
; CHECK-NEXT: .long -1
; SmallConstant
; CHECK-NEXT: .byte 4
; CHECK-NEXT: .byte 0
; CHECK-NEXT: .short 8
; CHECK-NEXT: .short 0
; CHECK-NEXT: .short 0
; CHECK-NEXT: .long 65535
; CHECK-NEXT: .long -1
; SmallConstant
; CHECK-NEXT: .byte 4
; CHECK-NEXT: .byte 0
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