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Add LLVMContext argument to getSetCCResultType

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182180 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2013-05-18 00:21:46 +00:00
parent bab06ba696
commit 225ed7069c
30 changed files with 122 additions and 100 deletions
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36
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@@ -335,6 +335,12 @@ namespace {
if (!LegalTypes) return true;
return TLI.isTypeLegal(VT);
}
/// getSetCCResultType - Convenience wrapper around
/// TargetLowering::getSetCCResultType
EVT getSetCCResultType(EVT VT) const {
return TLI.getSetCCResultType(*DAG.getContext(), VT);
}
};
}
@@ -2636,7 +2642,7 @@ SDValue DAGCombiner::visitAND(SDNode *N) {
(!LegalOperations ||
(TLI.isCondCodeLegal(Result, LL.getSimpleValueType()) &&
TLI.isOperationLegal(ISD::SETCC,
TLI.getSetCCResultType(N0.getSimpleValueType())))))
getSetCCResultType(N0.getSimpleValueType())))))
return DAG.getSetCC(N->getDebugLoc(), N0.getValueType(),
LL, LR, Result);
}
@@ -3148,7 +3154,7 @@ SDValue DAGCombiner::visitOR(SDNode *N) {
(!LegalOperations ||
(TLI.isCondCodeLegal(Result, LL.getSimpleValueType()) &&
TLI.isOperationLegal(ISD::SETCC,
TLI.getSetCCResultType(N0.getValueType())))))
getSetCCResultType(N0.getValueType())))))
return DAG.getSetCC(N->getDebugLoc(), N0.getValueType(),
LL, LR, Result);
}
@@ -4225,7 +4231,7 @@ SDValue DAGCombiner::visitSELECT_CC(SDNode *N) {
return N2;
// Determine if the condition we're dealing with is constant
SDValue SCC = SimplifySetCC(TLI.getSetCCResultType(N0.getValueType()),
SDValue SCC = SimplifySetCC(getSetCCResultType(N0.getValueType()),
N0, N1, CC, N->getDebugLoc(), false);
if (SCC.getNode()) AddToWorkList(SCC.getNode());
@@ -4508,7 +4514,7 @@ SDValue DAGCombiner::visitSIGN_EXTEND(SDNode *N) {
// On some architectures (such as SSE/NEON/etc) the SETCC result type is
// of the same size as the compared operands. Only optimize sext(setcc())
// if this is the case.
EVT SVT = TLI.getSetCCResultType(N0VT);
EVT SVT = getSetCCResultType(N0VT);
// We know that the # elements of the results is the same as the
// # elements of the compare (and the # elements of the compare result
@@ -4542,10 +4548,10 @@ SDValue DAGCombiner::visitSIGN_EXTEND(SDNode *N) {
cast<CondCodeSDNode>(N0.getOperand(2))->get(), true);
if (SCC.getNode()) return SCC;
if (!VT.isVector() && (!LegalOperations ||
TLI.isOperationLegal(ISD::SETCC, TLI.getSetCCResultType(VT))))
TLI.isOperationLegal(ISD::SETCC, getSetCCResultType(VT))))
return DAG.getNode(ISD::SELECT, N->getDebugLoc(), VT,
DAG.getSetCC(N->getDebugLoc(),
TLI.getSetCCResultType(VT),
getSetCCResultType(VT),
N0.getOperand(0), N0.getOperand(1),
cast<CondCodeSDNode>(N0.getOperand(2))->get()),
NegOne, DAG.getConstant(0, VT));
@@ -6815,7 +6821,7 @@ SDValue DAGCombiner::visitBRCOND(SDNode *N) {
cast<ConstantSDNode>(Op1)->getAPIntValue()==AndConst.logBase2()) {
SDValue SetCC =
DAG.getSetCC(N->getDebugLoc(),
TLI.getSetCCResultType(Op0.getValueType()),
getSetCCResultType(Op0.getValueType()),
Op0, DAG.getConstant(0, Op0.getValueType()),
ISD::SETNE);
@@ -6885,7 +6891,7 @@ SDValue DAGCombiner::visitBRCOND(SDNode *N) {
EVT SetCCVT = N1.getValueType();
if (LegalTypes)
SetCCVT = TLI.getSetCCResultType(SetCCVT);
SetCCVT = getSetCCResultType(SetCCVT);
SDValue SetCC = DAG.getSetCC(TheXor->getDebugLoc(),
SetCCVT,
Op0, Op1,
@@ -6916,7 +6922,7 @@ SDValue DAGCombiner::visitBR_CC(SDNode *N) {
// MachineBasicBlock CFG, which is awkward.
// Use SimplifySetCC to simplify SETCC's.
SDValue Simp = SimplifySetCC(TLI.getSetCCResultType(CondLHS.getValueType()),
SDValue Simp = SimplifySetCC(getSetCCResultType(CondLHS.getValueType()),
CondLHS, CondRHS, CC->get(), N->getDebugLoc(),
false);
if (Simp.getNode()) AddToWorkList(Simp.getNode());
@@ -9737,7 +9743,7 @@ SDValue DAGCombiner::SimplifySelectCC(DebugLoc DL, SDValue N0, SDValue N1,
ConstantSDNode *N3C = dyn_cast<ConstantSDNode>(N3.getNode());
// Determine if the condition we're dealing with is constant
SDValue SCC = SimplifySetCC(TLI.getSetCCResultType(N0.getValueType()),
SDValue SCC = SimplifySetCC(getSetCCResultType(N0.getValueType()),
N0, N1, CC, DL, false);
if (SCC.getNode()) AddToWorkList(SCC.getNode());
ConstantSDNode *SCCC = dyn_cast_or_null<ConstantSDNode>(SCC.getNode());
@@ -9803,7 +9809,7 @@ SDValue DAGCombiner::SimplifySelectCC(DebugLoc DL, SDValue N0, SDValue N1,
SDValue One = DAG.getIntPtrConstant(EltSize);
SDValue Cond = DAG.getSetCC(DL,
TLI.getSetCCResultType(N0.getValueType()),
getSetCCResultType(N0.getValueType()),
N0, N1, CC);
AddToWorkList(Cond.getNode());
SDValue CstOffset = DAG.getNode(ISD::SELECT, DL, Zero.getValueType(),
@@ -9906,11 +9912,11 @@ SDValue DAGCombiner::SimplifySelectCC(DebugLoc DL, SDValue N0, SDValue N1,
// NOTE: Don't create a SETCC if it's not legal on this target.
if (!LegalOperations ||
TLI.isOperationLegal(ISD::SETCC,
LegalTypes ? TLI.getSetCCResultType(N0.getValueType()) : MVT::i1)) {
LegalTypes ? getSetCCResultType(N0.getValueType()) : MVT::i1)) {
SDValue Temp, SCC;
// cast from setcc result type to select result type
if (LegalTypes) {
SCC = DAG.getSetCC(DL, TLI.getSetCCResultType(N0.getValueType()),
SCC = DAG.getSetCC(DL, getSetCCResultType(N0.getValueType()),
N0, N1, CC);
if (N2.getValueType().bitsLT(SCC.getValueType()))
Temp = DAG.getZeroExtendInReg(SCC, N2.getDebugLoc(),
@@ -9943,8 +9949,8 @@ SDValue DAGCombiner::SimplifySelectCC(DebugLoc DL, SDValue N0, SDValue N1,
if (0 && N3C && N3C->isNullValue() && N2C && (N2C->getAPIntValue() == 1ULL)) {
EVT XType = N0.getValueType();
if (!LegalOperations ||
TLI.isOperationLegal(ISD::SETCC, TLI.getSetCCResultType(XType))) {
SDValue Res = DAG.getSetCC(DL, TLI.getSetCCResultType(XType), N0, N1, CC);
TLI.isOperationLegal(ISD::SETCC, getSetCCResultType(XType))) {
SDValue Res = DAG.getSetCC(DL, getSetCCResultType(XType), N0, N1, CC);
if (Res.getValueType() != VT)
Res = DAG.getNode(ISD::ZERO_EXTEND, DL, VT, Res);
return Res;