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remove dead code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95141 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-02-02 21:52:03 +00:00
parent fce4aef806
commit 5335bce43d
4 changed files with 0 additions and 73 deletions
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4
lib/Target/PowerPC/PPC.h
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@ -29,12 +29,8 @@ namespace llvm {
FunctionPass *createPPCBranchSelectionPass();
FunctionPass *createPPCISelDag(PPCTargetMachine &TM);
FunctionPass *createPPCCodeEmitterPass(PPCTargetMachine &TM,
MachineCodeEmitter &MCE);
FunctionPass *createPPCJITCodeEmitterPass(PPCTargetMachine &TM,
JITCodeEmitter &MCE);
FunctionPass *createPPCObjectCodeEmitterPass(PPCTargetMachine &TM,
ObjectCodeEmitter &OCE);
extern Target ThePPC32Target;
extern Target ThePPC64Target;

11
lib/Target/PowerPC/PPCCodeEmitter.cpp
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@ -91,22 +91,11 @@ namespace {
/// createPPCCodeEmitterPass - Return a pass that emits the collected PPC code
/// to the specified MCE object.
FunctionPass *llvm::createPPCCodeEmitterPass(PPCTargetMachine &TM,
MachineCodeEmitter &MCE) {
return new Emitter<MachineCodeEmitter>(TM, MCE);
}
FunctionPass *llvm::createPPCJITCodeEmitterPass(PPCTargetMachine &TM,
JITCodeEmitter &JCE) {
return new Emitter<JITCodeEmitter>(TM, JCE);
}
FunctionPass *llvm::createPPCObjectCodeEmitterPass(PPCTargetMachine &TM,
ObjectCodeEmitter &OCE) {
return new Emitter<ObjectCodeEmitter>(TM, OCE);
}
template <class CodeEmitter>
bool Emitter<CodeEmitter>::runOnMachineFunction(MachineFunction &MF) {
assert((MF.getTarget().getRelocationModel() != Reloc::Default ||

54
lib/Target/PowerPC/PPCTargetMachine.cpp
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@ -89,33 +89,6 @@ bool PPCTargetMachine::addPreEmitPass(PassManagerBase &PM,
return false;
}
bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM,
CodeGenOpt::Level OptLevel,
MachineCodeEmitter &MCE) {
// The JIT should use the static relocation model in ppc32 mode, PIC in ppc64.
// FIXME: This should be moved to TargetJITInfo!!
if (Subtarget.isPPC64()) {
// We use PIC codegen in ppc64 mode, because otherwise we'd have to use many
// instructions to materialize arbitrary global variable + function +
// constant pool addresses.
setRelocationModel(Reloc::PIC_);
// Temporary workaround for the inability of PPC64 JIT to handle jump
// tables.
DisableJumpTables = true;
} else {
setRelocationModel(Reloc::Static);
}
// Inform the subtarget that we are in JIT mode. FIXME: does this break macho
// writing?
Subtarget.SetJITMode();
// Machine code emitter pass for PowerPC.
PM.add(createPPCCodeEmitterPass(*this, MCE));
return false;
}
bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM,
CodeGenOpt::Level OptLevel,
JITCodeEmitter &JCE) {
@ -143,33 +116,6 @@ bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM,
return false;
}
bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM,
CodeGenOpt::Level OptLevel,
ObjectCodeEmitter &OCE) {
// The JIT should use the static relocation model in ppc32 mode, PIC in ppc64.
// FIXME: This should be moved to TargetJITInfo!!
if (Subtarget.isPPC64()) {
// We use PIC codegen in ppc64 mode, because otherwise we'd have to use many
// instructions to materialize arbitrary global variable + function +
// constant pool addresses.
setRelocationModel(Reloc::PIC_);
// Temporary workaround for the inability of PPC64 JIT to handle jump
// tables.
DisableJumpTables = true;
} else {
setRelocationModel(Reloc::Static);
}
// Inform the subtarget that we are in JIT mode. FIXME: does this break macho
// writing?
Subtarget.SetJITMode();
// Machine code emitter pass for PowerPC.
PM.add(createPPCObjectCodeEmitterPass(*this, OCE));
return false;
}
/// getLSDAEncoding - Returns the LSDA pointer encoding. The choices are 4-byte,
/// 8-byte, and target default. The CIE is hard-coded to indicate that the LSDA
/// pointer in the FDE section is an "sdata4", and should be encoded as a 4-byte

4
lib/Target/PowerPC/PPCTargetMachine.h
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@ -72,12 +72,8 @@ public:
// Pass Pipeline Configuration
virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
MachineCodeEmitter &MCE);
virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
JITCodeEmitter &JCE);
virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
ObjectCodeEmitter &OCE);
virtual bool getEnableTailMergeDefault() const;
};