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authorStephen Hines <srhines@google.com>2015-04-01 18:49:24 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2015-04-01 18:49:26 +0000
commit3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch)
tree9348fc507292f7e8715d22d64ce5a32131b4f875 /lib/Target/MSP430/MSP430ISelLowering.cpp
parentbeed47390a60f6f0c77532b3d3f76bb47ef49423 (diff)
parentebe69fe11e48d322045d5949c83283927a0d790b (diff)
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Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'lib/Target/MSP430/MSP430ISelLowering.cpp')
-rw-r--r--lib/Target/MSP430/MSP430ISelLowering.cpp47
1 files changed, 20 insertions, 27 deletions
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 22936dd..18141a6 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -57,7 +57,8 @@ HWMultMode("msp430-hwmult-mode", cl::Hidden,
"Assume hardware multiplier cannot be used inside interrupts"),
clEnumValEnd));
-MSP430TargetLowering::MSP430TargetLowering(const TargetMachine &TM)
+MSP430TargetLowering::MSP430TargetLowering(const TargetMachine &TM,
+ const MSP430Subtarget &STI)
: TargetLowering(TM) {
// Set up the register classes.
@@ -65,7 +66,7 @@ MSP430TargetLowering::MSP430TargetLowering(const TargetMachine &TM)
addRegisterClass(MVT::i16, &MSP430::GR16RegClass);
// Compute derived properties from the register classes
- computeRegisterProperties();
+ computeRegisterProperties(STI.getRegisterInfo());
// Provide all sorts of operation actions
@@ -80,11 +81,13 @@ MSP430TargetLowering::MSP430TargetLowering(const TargetMachine &TM)
setIndexedLoadAction(ISD::POST_INC, MVT::i8, Legal);
setIndexedLoadAction(ISD::POST_INC, MVT::i16, Legal);
- setLoadExtAction(ISD::EXTLOAD, MVT::i1, Promote);
- setLoadExtAction(ISD::SEXTLOAD, MVT::i1, Promote);
- setLoadExtAction(ISD::ZEXTLOAD, MVT::i1, Promote);
- setLoadExtAction(ISD::SEXTLOAD, MVT::i8, Expand);
- setLoadExtAction(ISD::SEXTLOAD, MVT::i16, Expand);
+ for (MVT VT : MVT::integer_valuetypes()) {
+ setLoadExtAction(ISD::EXTLOAD, VT, MVT::i1, Promote);
+ setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i1, Promote);
+ setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::i1, Promote);
+ setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i8, Expand);
+ setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i16, Expand);
+ }
// We don't have any truncstores
setTruncStoreAction(MVT::i16, MVT::i8, Expand);
@@ -222,10 +225,10 @@ MSP430TargetLowering::getConstraintType(const std::string &Constraint) const {
return TargetLowering::getConstraintType(Constraint);
}
-std::pair<unsigned, const TargetRegisterClass*>
-MSP430TargetLowering::
-getRegForInlineAsmConstraint(const std::string &Constraint,
- MVT VT) const {
+std::pair<unsigned, const TargetRegisterClass *>
+MSP430TargetLowering::getRegForInlineAsmConstraint(
+ const TargetRegisterInfo *TRI, const std::string &Constraint,
+ MVT VT) const {
if (Constraint.size() == 1) {
// GCC Constraint Letters
switch (Constraint[0]) {
@@ -238,7 +241,7 @@ getRegForInlineAsmConstraint(const std::string &Constraint,
}
}
- return TargetLowering::getRegForInlineAsmConstraint(Constraint, VT);
+ return TargetLowering::getRegForInlineAsmConstraint(TRI, Constraint, VT);
}
//===----------------------------------------------------------------------===//
@@ -326,7 +329,7 @@ static void AnalyzeArguments(CCState &State,
if (!UseStack && Parts <= RegsLeft) {
unsigned FirstVal = ValNo;
for (unsigned j = 0; j < Parts; j++) {
- unsigned Reg = State.AllocateReg(RegList, NbRegs);
+ unsigned Reg = State.AllocateReg(RegList);
State.addLoc(CCValAssign::getReg(ValNo++, ArgVT, Reg, LocVT, LocInfo));
RegsLeft--;
}
@@ -977,11 +980,7 @@ SDValue MSP430TargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const {
} else {
SDValue Zero = DAG.getConstant(0, VT);
SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Glue);
- SmallVector<SDValue, 4> Ops;
- Ops.push_back(One);
- Ops.push_back(Zero);
- Ops.push_back(TargetCC);
- Ops.push_back(Flag);
+ SDValue Ops[] = {One, Zero, TargetCC, Flag};
return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, Ops);
}
}
@@ -999,11 +998,7 @@ SDValue MSP430TargetLowering::LowerSELECT_CC(SDValue Op,
SDValue Flag = EmitCMP(LHS, RHS, TargetCC, CC, dl, DAG);
SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Glue);
- SmallVector<SDValue, 4> Ops;
- Ops.push_back(TrueV);
- Ops.push_back(FalseV);
- Ops.push_back(TargetCC);
- Ops.push_back(Flag);
+ SDValue Ops[] = {TrueV, FalseV, TargetCC, Flag};
return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, Ops);
}
@@ -1199,8 +1194,7 @@ MSP430TargetLowering::EmitShiftInstr(MachineInstr *MI,
MachineFunction *F = BB->getParent();
MachineRegisterInfo &RI = F->getRegInfo();
DebugLoc dl = MI->getDebugLoc();
- const TargetInstrInfo &TII =
- *getTargetMachine().getSubtargetImpl()->getInstrInfo();
+ const TargetInstrInfo &TII = *F->getSubtarget().getInstrInfo();
unsigned Opc;
const TargetRegisterClass * RC;
@@ -1311,8 +1305,7 @@ MSP430TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
Opc == MSP430::Srl8 || Opc == MSP430::Srl16)
return EmitShiftInstr(MI, BB);
- const TargetInstrInfo &TII =
- *getTargetMachine().getSubtargetImpl()->getInstrInfo();
+ const TargetInstrInfo &TII = *BB->getParent()->getSubtarget().getInstrInfo();
DebugLoc dl = MI->getDebugLoc();
assert((Opc == MSP430::Select16 || Opc == MSP430::Select8) &&