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AMDGPU: Initialize SIFixSGPRCopies so -print-after works 

llvm-svn: 251995
This commit is contained in:
Matt Arsenault 2015-11-03 22:30:13 +00:00
parent d9d659aa23
commit 782c03bb7e
3 changed files with 15 additions and 8 deletions
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5
llvm/lib/Target/AMDGPU/AMDGPU.h
View File

@ -44,7 +44,7 @@ FunctionPass *createSIShrinkInstructionsPass();
FunctionPass *createSILoadStoreOptimizerPass(TargetMachine &tm);
FunctionPass *createSILowerControlFlowPass(TargetMachine &tm);
FunctionPass *createSIFixControlFlowLiveIntervalsPass();
FunctionPass *createSIFixSGPRCopiesPass(TargetMachine &tm);
FunctionPass *createSIFixSGPRCopiesPass();
FunctionPass *createSIFixSGPRLiveRangesPass();
FunctionPass *createSICodeEmitterPass(formatted_raw_ostream &OS);
FunctionPass *createSIInsertWaits(TargetMachine &tm);
@ -53,6 +53,9 @@ FunctionPass *createSIPrepareScratchRegs();
void initializeSIFoldOperandsPass(PassRegistry &);
extern char &SIFoldOperandsID;
void initializeSIFixSGPRCopiesPass(PassRegistry &);
extern char &SIFixSGPRCopiesID;
void initializeSILowerI1CopiesPass(PassRegistry &);
extern char &SILowerI1CopiesID;

3
llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
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@ -45,6 +45,7 @@ extern "C" void LLVMInitializeAMDGPUTarget() {
PassRegistry *PR = PassRegistry::getPassRegistry();
initializeSILowerI1CopiesPass(*PR);
initializeSIFixSGPRCopiesPass(*PR);
initializeSIFoldOperandsPass(*PR);
initializeSIFixSGPRLiveRangesPass(*PR);
initializeSIFixControlFlowLiveIntervalsPass(*PR);
@ -276,7 +277,7 @@ bool GCNPassConfig::addPreISel() {
bool GCNPassConfig::addInstSelector() {
AMDGPUPassConfig::addInstSelector();
addPass(createSILowerI1CopiesPass());
addPass(createSIFixSGPRCopiesPass(*TM));
addPass(&SIFixSGPRCopiesID);
addPass(createSIFoldOperandsPass());
return false;
}

15
llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp
View File

@ -82,12 +82,10 @@ using namespace llvm;
namespace {
class SIFixSGPRCopies : public MachineFunctionPass {
private:
public:
static char ID;
public:
SIFixSGPRCopies(TargetMachine &tm) : MachineFunctionPass(ID) { }
SIFixSGPRCopies() : MachineFunctionPass(ID) { }
bool runOnMachineFunction(MachineFunction &MF) override;
@ -103,10 +101,15 @@ public:
} // End anonymous namespace
INITIALIZE_PASS(SIFixSGPRCopies, DEBUG_TYPE,
"SI Fix SGPR copies", false, false)
char SIFixSGPRCopies::ID = 0;
FunctionPass *llvm::createSIFixSGPRCopiesPass(TargetMachine &tm) {
return new SIFixSGPRCopies(tm);
char &llvm::SIFixSGPRCopiesID = SIFixSGPRCopies::ID;
FunctionPass *llvm::createSIFixSGPRCopiesPass() {
return new SIFixSGPRCopies();
}
static bool hasVGPROperands(const MachineInstr &MI, const SIRegisterInfo *TRI) {