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Add more const qualifiers on TargetMachine and friends.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101977 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-04-21 01:34:56 +00:00
parent af5097537c
commit f0757b0edc
5 changed files with 12 additions and 10 deletions
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2
include/llvm/CodeGen/SelectionDAGISel.h
View File

@ -51,7 +51,7 @@ public:
CodeGenOpt::Level OptLevel;
static char ID;
explicit SelectionDAGISel(TargetMachine &tm,
explicit SelectionDAGISel(const TargetMachine &tm,
CodeGenOpt::Level OL = CodeGenOpt::Default);
virtual ~SelectionDAGISel();

11
include/llvm/Target/TargetLowering.h
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@ -104,12 +104,13 @@ public:
};
/// NOTE: The constructor takes ownership of TLOF.
explicit TargetLowering(TargetMachine &TM, TargetLoweringObjectFile *TLOF);
explicit TargetLowering(const TargetMachine &TM,
const TargetLoweringObjectFile *TLOF);
virtual ~TargetLowering();
TargetMachine &getTargetMachine() const { return TM; }
const TargetMachine &getTargetMachine() const { return TM; }
const TargetData *getTargetData() const { return TD; }
TargetLoweringObjectFile &getObjFileLowering() const { return TLOF; }
const TargetLoweringObjectFile &getObjFileLowering() const { return TLOF; }
bool isBigEndian() const { return !IsLittleEndian; }
bool isLittleEndian() const { return IsLittleEndian; }
@ -1551,9 +1552,9 @@ public:
}
private:
TargetMachine &TM;
const TargetMachine &TM;
const TargetData *TD;
TargetLoweringObjectFile &TLOF;
const TargetLoweringObjectFile &TLOF;
/// PointerTy - The type to use for pointers, usually i32 or i64.
///

2
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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@ -164,7 +164,7 @@ MachineBasicBlock *TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
// SelectionDAGISel code
//===----------------------------------------------------------------------===//
SelectionDAGISel::SelectionDAGISel(TargetMachine &tm, CodeGenOpt::Level OL) :
SelectionDAGISel::SelectionDAGISel(const TargetMachine &tm, CodeGenOpt::Level OL) :
MachineFunctionPass(&ID), TM(tm), TLI(*tm.getTargetLowering()),
FuncInfo(new FunctionLoweringInfo(TLI)),
CurDAG(new SelectionDAG(tm, *FuncInfo)),

3
lib/CodeGen/SelectionDAG/TargetLowering.cpp
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@ -480,7 +480,8 @@ static void InitCmpLibcallCCs(ISD::CondCode *CCs) {
}
/// NOTE: The constructor takes ownership of TLOF.
TargetLowering::TargetLowering(TargetMachine &tm,TargetLoweringObjectFile *tlof)
TargetLowering::TargetLowering(const TargetMachine &tm,
const TargetLoweringObjectFile *tlof)
: TM(tm), TD(TM.getTargetData()), TLOF(*tlof) {
// All operations default to being supported.
memset(OpActions, 0, sizeof(OpActions));

4
lib/Target/PowerPC/PPCISelLowering.cpp
View File

@ -397,7 +397,7 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
/// getByValTypeAlignment - Return the desired alignment for ByVal aggregate
/// function arguments in the caller parameter area.
unsigned PPCTargetLowering::getByValTypeAlignment(const Type *Ty) const {
TargetMachine &TM = getTargetMachine();
const TargetMachine &TM = getTargetMachine();
// Darwin passes everything on 4 byte boundary.
if (TM.getSubtarget<PPCSubtarget>().isDarwin())
return 4;
@ -5039,7 +5039,7 @@ PPCTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
SDValue PPCTargetLowering::PerformDAGCombine(SDNode *N,
DAGCombinerInfo &DCI) const {
TargetMachine &TM = getTargetMachine();
const TargetMachine &TM = getTargetMachine();
SelectionDAG &DAG = DCI.DAG;
DebugLoc dl = N->getDebugLoc();
switch (N->getOpcode()) {