[PATCH] D41654: [PowerPC] Add an ISD::TRUNCATE to the legalization for ppc_is_decremented_ctr_nonzero
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Sat Jan 6 23:52:54 PST 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rL321959: [PowerPC] Add an ISD::TRUNCATE to the legalization for… (authored by ctopper, committed by ).
Repository:
rL LLVM
https://reviews.llvm.org/D41654
Files:
llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
Index: llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
+++ llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -9357,7 +9357,7 @@
SDValue NewInt = DAG.getNode(N->getOpcode(), dl, VTs, N->getOperand(0),
N->getOperand(1));
- Results.push_back(NewInt);
+ Results.push_back(DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, NewInt));
Results.push_back(NewInt.getValue(1));
break;
}
Index: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
===================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -599,20 +599,9 @@
assert(SVT.isVector() == N->getOperand(0).getValueType().isVector() &&
"Vector compare must return a vector result!");
- SDValue LHS = N->getOperand(0);
- SDValue RHS = N->getOperand(1);
- if (LHS.getValueType() != RHS.getValueType()) {
- if (getTypeAction(LHS.getValueType()) == TargetLowering::TypePromoteInteger &&
- !LHS.getValueType().isVector())
- LHS = GetPromotedInteger(LHS);
- if (getTypeAction(RHS.getValueType()) == TargetLowering::TypePromoteInteger &&
- !RHS.getValueType().isVector())
- RHS = GetPromotedInteger(RHS);
- }
-
// Get the SETCC result using the canonical SETCC type.
- SDValue SetCC = DAG.getNode(N->getOpcode(), dl, SVT, LHS, RHS,
- N->getOperand(2));
+ SDValue SetCC = DAG.getNode(N->getOpcode(), dl, SVT, N->getOperand(0),
+ N->getOperand(1), N->getOperand(2));
// Convert to the expected type.
return DAG.getSExtOrTrunc(SetCC, dl, NVT);
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