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Add references to delay slot filler pass.

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Fill in addPassesToJITCompile method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12729 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke
2004-04-06 23:21:24 +00:00
parent 3a8ad62d4f
commit 86a8790826
4 changed files with 48 additions and 2 deletions
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1
lib/Target/Sparc/Sparc.h
View File

@@ -25,6 +25,7 @@ namespace llvm {
FunctionPass *createSparcV8SimpleInstructionSelector(TargetMachine &TM); FunctionPass *createSparcV8SimpleInstructionSelector(TargetMachine &TM);
FunctionPass *createSparcV8CodePrinterPass(std::ostream &OS, FunctionPass *createSparcV8CodePrinterPass(std::ostream &OS,
TargetMachine &TM); TargetMachine &TM);
FunctionPass *createSparcV8DelaySlotFillerPass(TargetMachine &TM);
} // end namespace llvm; } // end namespace llvm;

24
lib/Target/Sparc/SparcTargetMachine.cpp
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@@ -54,6 +54,12 @@ bool SparcV8TargetMachine::addPassesToEmitAssembly(PassManager &PM,
if (PrintMachineCode) if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr)); PM.add(createMachineFunctionPrinterPass(&std::cerr));
PM.add(createSparcV8DelaySlotFillerPass(*this));
// Print machine instructions after filling delay slots.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
// Output assembly language. // Output assembly language.
PM.add(createSparcV8CodePrinterPass(Out, *this)); PM.add(createSparcV8CodePrinterPass(Out, *this));
@@ -66,7 +72,23 @@ bool SparcV8TargetMachine::addPassesToEmitAssembly(PassManager &PM,
/// implement a fast dynamic compiler for this target. /// implement a fast dynamic compiler for this target.
/// ///
void SparcV8JITInfo::addPassesToJITCompile(FunctionPassManager &PM) { void SparcV8JITInfo::addPassesToJITCompile(FunctionPassManager &PM) {
// <insert instruction selector passes here> PM.add(createSparcV8SimpleInstructionSelector(TM));
// Print machine instructions as they were initially generated.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
PM.add(createRegisterAllocator()); PM.add(createRegisterAllocator());
PM.add(createPrologEpilogCodeInserter()); PM.add(createPrologEpilogCodeInserter());
// Print machine instructions after register allocation and prolog/epilog
// insertion.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
PM.add(createSparcV8DelaySlotFillerPass(TM));
// Print machine instructions after filling delay slots.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
} }

1
lib/Target/SparcV8/SparcV8.h
View File

@@ -25,6 +25,7 @@ namespace llvm {
FunctionPass *createSparcV8SimpleInstructionSelector(TargetMachine &TM); FunctionPass *createSparcV8SimpleInstructionSelector(TargetMachine &TM);
FunctionPass *createSparcV8CodePrinterPass(std::ostream &OS, FunctionPass *createSparcV8CodePrinterPass(std::ostream &OS,
TargetMachine &TM); TargetMachine &TM);
FunctionPass *createSparcV8DelaySlotFillerPass(TargetMachine &TM);
} // end namespace llvm; } // end namespace llvm;

24
lib/Target/SparcV8/SparcV8TargetMachine.cpp
View File

@@ -54,6 +54,12 @@ bool SparcV8TargetMachine::addPassesToEmitAssembly(PassManager &PM,
if (PrintMachineCode) if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr)); PM.add(createMachineFunctionPrinterPass(&std::cerr));
PM.add(createSparcV8DelaySlotFillerPass(*this));
// Print machine instructions after filling delay slots.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
// Output assembly language. // Output assembly language.
PM.add(createSparcV8CodePrinterPass(Out, *this)); PM.add(createSparcV8CodePrinterPass(Out, *this));
@@ -66,7 +72,23 @@ bool SparcV8TargetMachine::addPassesToEmitAssembly(PassManager &PM,
/// implement a fast dynamic compiler for this target. /// implement a fast dynamic compiler for this target.
/// ///
void SparcV8JITInfo::addPassesToJITCompile(FunctionPassManager &PM) { void SparcV8JITInfo::addPassesToJITCompile(FunctionPassManager &PM) {
// <insert instruction selector passes here> PM.add(createSparcV8SimpleInstructionSelector(TM));
// Print machine instructions as they were initially generated.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
PM.add(createRegisterAllocator()); PM.add(createRegisterAllocator());
PM.add(createPrologEpilogCodeInserter()); PM.add(createPrologEpilogCodeInserter());
// Print machine instructions after register allocation and prolog/epilog
// insertion.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
PM.add(createSparcV8DelaySlotFillerPass(TM));
// Print machine instructions after filling delay slots.
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
} }