#include "PPCISelLowering.h"
#include "PPCMachineFunctionInfo.h"
#include "PPCPerfectShuffle.h"
-#include "PPCPredicates.h"
#include "PPCTargetMachine.h"
+#include "MCTargetDesc/PPCPredicates.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/VectorExtras.h"
#include "llvm/CodeGen/CallingConvLower.h"
setOperationAction(ISD::FCOS , MVT::f64, Expand);
setOperationAction(ISD::FREM , MVT::f64, Expand);
setOperationAction(ISD::FPOW , MVT::f64, Expand);
+ setOperationAction(ISD::FMA , MVT::f64, Expand);
setOperationAction(ISD::FSIN , MVT::f32, Expand);
setOperationAction(ISD::FCOS , MVT::f32, Expand);
setOperationAction(ISD::FREM , MVT::f32, Expand);
setOperationAction(ISD::FPOW , MVT::f32, Expand);
+ setOperationAction(ISD::FMA , MVT::f32, Expand);
setOperationAction(ISD::FLT_ROUNDS_, MVT::i32, Custom);
setOperationAction(ISD::TRAP, MVT::Other, Legal);
// TRAMPOLINE is custom lowered.
- setOperationAction(ISD::TRAMPOLINE, MVT::Other, Custom);
+ setOperationAction(ISD::INIT_TRAMPOLINE, MVT::Other, Custom);
+ setOperationAction(ISD::ADJUST_TRAMPOLINE, MVT::Other, Custom);
// VASTART needs to be custom lowered to use the VarArgsFrameIndex
setOperationAction(ISD::VASTART , MVT::Other, Custom);
setOperationAction(ISD::BUILD_VECTOR, MVT::v4f32, Custom);
}
+ setOperationAction(ISD::ATOMIC_LOAD, MVT::i32, Expand);
+ setOperationAction(ISD::ATOMIC_STORE, MVT::i32, Expand);
+
setBooleanContents(ZeroOrOneBooleanContent);
+ setBooleanVectorContents(ZeroOrOneBooleanContent); // FIXME: Is this correct?
if (TM.getSubtarget<PPCSubtarget>().isPPC64()) {
setStackPointerRegisterToSaveRestore(PPC::X1);
if (PPCSubTarget.isDarwin())
setPrefFunctionAlignment(4);
+ setInsertFencesForAtomic(true);
+
computeRegisterProperties();
}
/// getByValTypeAlignment - Return the desired alignment for ByVal aggregate
/// function arguments in the caller parameter area.
-unsigned PPCTargetLowering::getByValTypeAlignment(const Type *Ty) const {
+unsigned PPCTargetLowering::getByValTypeAlignment(Type *Ty) const {
const TargetMachine &TM = getTargetMachine();
// Darwin passes everything on 4 byte boundary.
if (TM.getSubtarget<PPCSubtarget>().isDarwin())
}
}
-MVT::SimpleValueType PPCTargetLowering::getSetCCResultType(EVT VT) const {
+EVT PPCTargetLowering::getSetCCResultType(EVT VT) const {
return MVT::i32;
}
return DAG.getLoad(VT, dl, InChain, Result, MachinePointerInfo(), false, false, 0);
}
-SDValue PPCTargetLowering::LowerTRAMPOLINE(SDValue Op,
- SelectionDAG &DAG) const {
+SDValue PPCTargetLowering::LowerADJUST_TRAMPOLINE(SDValue Op,
+ SelectionDAG &DAG) const {
+ return Op.getOperand(0);
+}
+
+SDValue PPCTargetLowering::LowerINIT_TRAMPOLINE(SDValue Op,
+ SelectionDAG &DAG) const {
SDValue Chain = Op.getOperand(0);
SDValue Trmp = Op.getOperand(1); // trampoline
SDValue FPtr = Op.getOperand(2); // nested function
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
bool isPPC64 = (PtrVT == MVT::i64);
- const Type *IntPtrTy =
+ Type *IntPtrTy =
DAG.getTargetLoweringInfo().getTargetData()->getIntPtrType(
*DAG.getContext());
// Lower to a call to __trampoline_setup(Trmp, TrampSize, FPtr, ctx_reg)
std::pair<SDValue, SDValue> CallResult =
- LowerCallTo(Chain, Op.getValueType().getTypeForEVT(*DAG.getContext()),
+ LowerCallTo(Chain, Type::getVoidTy(*DAG.getContext()),
false, false, false, false, 0, CallingConv::C, false,
/*isReturnValueUsed=*/true,
DAG.getExternalSymbol("__trampoline_setup", PtrVT),
Args, DAG, dl);
- SDValue Ops[] =
- { CallResult.first, CallResult.second };
-
- return DAG.getMergeValues(Ops, 2, dl);
+ return CallResult.second;
}
SDValue PPCTargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG,
if (!DAG.getTarget().getSubtarget<PPCSubtarget>().isJITCodeModel()) {
unsigned OpFlags = 0;
if (DAG.getTarget().getRelocationModel() != Reloc::Static &&
- (!PPCSubTarget.getTargetTriple().isMacOSX() ||
+ (PPCSubTarget.getTargetTriple().isMacOSX() &&
PPCSubTarget.getTargetTriple().isMacOSXVersionLT(10, 5)) &&
(G->getGlobal()->isDeclaration() ||
G->getGlobal()->isWeakForLinker())) {
unsigned char OpFlags = 0;
if (DAG.getTarget().getRelocationModel() != Reloc::Static &&
- (!PPCSubTarget.getTargetTriple().isMacOSX() ||
+ (PPCSubTarget.getTargetTriple().isMacOSX() &&
PPCSubTarget.getTargetTriple().isMacOSXVersionLT(10, 5))) {
// PC-relative references to external symbols should go through $stub,
// unless we're building with the leopard linker or later, which
SmallVector<TailCallArgumentInfo, 8> TailCallArguments;
SmallVector<SDValue, 8> MemOpChains;
+ bool seenFloatArg = false;
// Walk the register/memloc assignments, inserting copies/loads.
for (unsigned i = 0, j = 0, e = ArgLocs.size();
i != e;
}
if (VA.isRegLoc()) {
+ seenFloatArg |= VA.getLocVT().isFloatingPoint();
// Put argument in a physical register.
RegsToPass.push_back(std::make_pair(VA.getLocReg(), Arg));
} else {
Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
&MemOpChains[0], MemOpChains.size());
- // Set CR6 to true if this is a vararg call.
+ // Set CR6 to true if this is a vararg call with floating args passed in
+ // registers.
if (isVarArg) {
- SDValue SetCR(DAG.getMachineNode(PPC::CRSET, dl, MVT::i32), 0);
+ SDValue SetCR(DAG.getMachineNode(seenFloatArg ? PPC::CRSET : PPC::CRUNSET,
+ dl, MVT::i32), 0);
RegsToPass.push_back(std::make_pair(unsigned(PPC::CR1EQ), SetCR));
}
case ISD::GlobalTLSAddress: llvm_unreachable("TLS not implemented for PPC");
case ISD::JumpTable: return LowerJumpTable(Op, DAG);
case ISD::SETCC: return LowerSETCC(Op, DAG);
- case ISD::TRAMPOLINE: return LowerTRAMPOLINE(Op, DAG);
+ case ISD::INIT_TRAMPOLINE: return LowerINIT_TRAMPOLINE(Op, DAG);
+ case ISD::ADJUST_TRAMPOLINE: return LowerADJUST_TRAMPOLINE(Op, DAG);
case ISD::VASTART:
return LowerVASTART(Op, DAG, PPCSubTarget);
// but allow it at the lowest weight.
if (CallOperandVal == NULL)
return CW_Default;
- const Type *type = CallOperandVal->getType();
+ Type *type = CallOperandVal->getType();
// Look at the constraint type.
switch (*constraint) {
default:
// isLegalAddressingMode - Return true if the addressing mode represented
// by AM is legal for this target, for a load/store of the specified type.
bool PPCTargetLowering::isLegalAddressingMode(const AddrMode &AM,
- const Type *Ty) const {
+ Type *Ty) const {
// FIXME: PPC does not allow r+i addressing modes for vectors!
// PPC allows a sign-extended 16-bit immediate field.
/// isLegalAddressImmediate - Return true if the integer value can be used
/// as the offset of the target addressing mode for load / store of the
/// given type.
-bool PPCTargetLowering::isLegalAddressImmediate(int64_t V,const Type *Ty) const{
+bool PPCTargetLowering::isLegalAddressImmediate(int64_t V,Type *Ty) const{
// PPC allows a sign-extended 16-bit immediate field.
return (V > -(1 << 16) && V < (1 << 16)-1);
}
projects / oota-llvm.git / blobdiff