#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/DebugInfo.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalAlias.h"
return true;
}
+ISD::NodeType ISD::getExtForLoadExtType(ISD::LoadExtType ExtType) {
+ switch (ExtType) {
+ case ISD::EXTLOAD:
+ return ISD::ANY_EXTEND;
+ case ISD::SEXTLOAD:
+ return ISD::SIGN_EXTEND;
+ case ISD::ZEXTLOAD:
+ return ISD::ZERO_EXTEND;
+ default:
+ break;
+ }
+
+ llvm_unreachable("Invalid LoadExtType");
+}
+
/// getSetCCSwappedOperands - Return the operation corresponding to (Y op X)
/// when given the operation for (X op Y).
ISD::CondCode ISD::getSetCCSwappedOperands(ISD::CondCode Operation) {
// EntryNode could meaningfully have debug info if we can find it...
SelectionDAG::SelectionDAG(const TargetMachine &tm, CodeGenOpt::Level OL)
- : TM(tm), TSI(*tm.getSelectionDAGInfo()), TTI(0), TLI(0), OptLevel(OL),
+ : TM(tm), TSI(*tm.getSelectionDAGInfo()), TLI(0), OptLevel(OL),
EntryNode(ISD::EntryToken, 0, DebugLoc(), getVTList(MVT::Other)),
Root(getEntryNode()), NewNodesMustHaveLegalTypes(false),
UpdateListeners(0) {
DbgInfo = new SDDbgInfo();
}
-void SelectionDAG::init(MachineFunction &mf, const TargetTransformInfo *tti,
- const TargetLowering *tli) {
+void SelectionDAG::init(MachineFunction &mf, const TargetLowering *tli) {
MF = &mf;
- TTI = tti;
TLI = tli;
Context = &mf.getFunction()->getContext();
}
// If the "cost" of materializing the integer immediate is less than the cost
// of a load, then it is cost effective to turn the load into the immediate.
- const TargetTransformInfo *TTI = DAG.getTargetTransformInfo();
- if (TTI->getIntImmCost(Val, VT.getTypeForEVT(*DAG.getContext())) <
- TargetTransformInfo::TCC_Load)
+ Type *Ty = VT.getTypeForEVT(*DAG.getContext());
+ if (TLI.shouldConvertConstantLoadToIntImm(Val, Ty))
return DAG.getConstant(Val, VT);
return SDValue(0, 0);
}
DAG.getMachineFunction());
if (VT == MVT::Other) {
- if (DstAlign >= TLI.getDataLayout()->getPointerPrefAlignment() ||
- TLI.allowsUnalignedMemoryAccesses(VT)) {
+ unsigned AS = 0;
+ if (DstAlign >= TLI.getDataLayout()->getPointerPrefAlignment(AS) ||
+ TLI.allowsUnalignedMemoryAccesses(VT, AS)) {
VT = TLI.getPointerTy();
} else {
switch (DstAlign & 7) {
// FIXME: Only does this for 64-bit or more since we don't have proper
// cost model for unaligned load / store.
bool Fast;
+ unsigned AS = 0;
if (NumMemOps && AllowOverlap &&
VTSize >= 8 && NewVTSize < Size &&
- TLI.allowsUnalignedMemoryAccesses(VT, &Fast) && Fast)
+ TLI.allowsUnalignedMemoryAccesses(VT, AS, &Fast) && Fast)
VTSize = Size;
else {
VT = NewVT;
unsigned &SplatBitSize,
bool &HasAnyUndefs,
unsigned MinSplatBits,
- bool isBigEndian) {
+ bool isBigEndian) const {
EVT VT = getValueType(0);
assert(VT.isVector() && "Expected a vector type");
unsigned sz = VT.getSizeInBits();