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Added -print-emitted-asm to print out JIT generated asm to cerr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40123 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-07-20 21:56:13 +00:00
parent d485dc3d77
commit 8bd6035750
10 changed files with 41 additions and 23 deletions
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9
include/llvm/Target/TargetMachine.h
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@ -306,17 +306,18 @@ public:
/// addCodeEmitter - This pass should be overridden by the target to add a /// addCodeEmitter - This pass should be overridden by the target to add a
/// code emitter, if supported. If this is not supported, 'true' should be /// code emitter, if supported. If this is not supported, 'true' should be
/// returned. /// returned. If DumpAsm is true, the generated assembly is printed to cerr.
virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast, bool DumpAsm,
MachineCodeEmitter &MCE) { MachineCodeEmitter &MCE) {
return true; return true;
} }
/// addSimpleCodeEmitter - This pass should be overridden by the target to add /// addSimpleCodeEmitter - This pass should be overridden by the target to add
/// a code emitter (without setting flags), if supported. If this is not /// a code emitter (without setting flags), if supported. If this is not
/// supported, 'true' should be returned. /// supported, 'true' should be returned. If DumpAsm is true, the generated
/// assembly is printed to cerr.
virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
return true; return true;
} }

6
lib/CodeGen/LLVMTargetMachine.cpp
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@ -26,6 +26,8 @@ static cl::opt<bool> PrintLSR("print-lsr-output", cl::Hidden,
cl::desc("Print LLVM IR produced by the loop-reduce pass")); cl::desc("Print LLVM IR produced by the loop-reduce pass"));
static cl::opt<bool> PrintISelInput("print-isel-input", cl::Hidden, static cl::opt<bool> PrintISelInput("print-isel-input", cl::Hidden,
cl::desc("Print LLVM IR input to isel pass")); cl::desc("Print LLVM IR input to isel pass"));
static cl::opt<bool> PrintEmittedAsm("print-emitted-asm", cl::Hidden,
cl::desc("Dump emitter generated instructions as assembly"));
FileModel::Model FileModel::Model
LLVMTargetMachine::addPassesToEmitFile(FunctionPassManager &PM, LLVMTargetMachine::addPassesToEmitFile(FunctionPassManager &PM,
@ -119,7 +121,7 @@ bool LLVMTargetMachine::addPassesToEmitFileFinish(FunctionPassManager &PM,
MachineCodeEmitter *MCE, MachineCodeEmitter *MCE,
bool Fast) { bool Fast) {
if (MCE) if (MCE)
addSimpleCodeEmitter(PM, Fast, *MCE); addSimpleCodeEmitter(PM, Fast, PrintEmittedAsm, *MCE);
// Delete machine code for this function // Delete machine code for this function
PM.add(createMachineCodeDeleter()); PM.add(createMachineCodeDeleter());
@ -196,7 +198,7 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(FunctionPassManager &PM,
if (addPreEmitPass(PM, Fast) && PrintMachineCode) if (addPreEmitPass(PM, Fast) && PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(cerr)); PM.add(createMachineFunctionPrinterPass(cerr));
addCodeEmitter(PM, Fast, MCE); addCodeEmitter(PM, Fast, PrintEmittedAsm, MCE);
// Delete machine code for this function // Delete machine code for this function
PM.add(createMachineCodeDeleter()); PM.add(createMachineCodeDeleter());

8
lib/Target/ARM/ARMTargetMachine.cpp
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@ -143,18 +143,22 @@ bool ARMTargetMachine::addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
bool ARMTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast, bool ARMTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
// FIXME: Move this to TargetJITInfo! // FIXME: Move this to TargetJITInfo!
setRelocationModel(Reloc::Static); setRelocationModel(Reloc::Static);
// Machine code emitter pass for ARM. // Machine code emitter pass for ARM.
PM.add(createARMCodeEmitterPass(*this, MCE)); PM.add(createARMCodeEmitterPass(*this, MCE));
if (DumpAsm)
PM.add(createARMCodePrinterPass(*cerr.stream(), *this));
return false; return false;
} }
bool ARMTargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, bool ARMTargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
// Machine code emitter pass for ARM. // Machine code emitter pass for ARM.
PM.add(createARMCodeEmitterPass(*this, MCE)); PM.add(createARMCodeEmitterPass(*this, MCE));
if (DumpAsm)
PM.add(createARMCodePrinterPass(*cerr.stream(), *this));
return false; return false;
} }

4
lib/Target/ARM/ARMTargetMachine.h
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@ -61,9 +61,9 @@ public:
virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast, virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
std::ostream &Out); std::ostream &Out);
virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
}; };
/// ThumbTargetMachine - Thumb target machine. /// ThumbTargetMachine - Thumb target machine.

8
lib/Target/Alpha/AlphaTargetMachine.cpp
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@ -86,12 +86,14 @@ bool AlphaTargetMachine::addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
return false; return false;
} }
bool AlphaTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast, bool AlphaTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
PM.add(createAlphaCodeEmitterPass(*this, MCE)); PM.add(createAlphaCodeEmitterPass(*this, MCE));
if (DumpAsm)
PM.add(createAlphaCodePrinterPass(*cerr.stream(), *this));
return false; return false;
} }
bool AlphaTargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM, bool AlphaTargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM,
bool Fast, bool Fast, bool DumpAsm,
MachineCodeEmitter &MCE) { MachineCodeEmitter &MCE) {
return addCodeEmitter(PM, Fast, MCE); return addCodeEmitter(PM, Fast, DumpAsm, MCE);
} }

4
lib/Target/Alpha/AlphaTargetMachine.h
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@ -63,9 +63,9 @@ public:
virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast, virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
std::ostream &Out); std::ostream &Out);
virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
}; };
} // end namespace llvm } // end namespace llvm

8
lib/Target/PowerPC/PPCTargetMachine.cpp
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@ -137,7 +137,7 @@ bool PPCTargetMachine::addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
} }
bool PPCTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast, bool PPCTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
// The JIT should use the static relocation model in ppc32 mode, PIC in ppc64. // The JIT should use the static relocation model in ppc32 mode, PIC in ppc64.
// FIXME: This should be moved to TargetJITInfo!! // FIXME: This should be moved to TargetJITInfo!!
if (Subtarget.isPPC64()) { if (Subtarget.isPPC64()) {
@ -155,12 +155,16 @@ bool PPCTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
// Machine code emitter pass for PowerPC. // Machine code emitter pass for PowerPC.
PM.add(createPPCCodeEmitterPass(*this, MCE)); PM.add(createPPCCodeEmitterPass(*this, MCE));
if (DumpAsm)
PM.add(createPPCAsmPrinterPass(*cerr.stream(), *this));
return false; return false;
} }
bool PPCTargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, bool PPCTargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
// Machine code emitter pass for PowerPC. // Machine code emitter pass for PowerPC.
PM.add(createPPCCodeEmitterPass(*this, MCE)); PM.add(createPPCCodeEmitterPass(*this, MCE));
if (DumpAsm)
PM.add(createPPCAsmPrinterPass(*cerr.stream(), *this));
return false; return false;
} }

4
lib/Target/PowerPC/PPCTargetMachine.h
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@ -70,9 +70,9 @@ public:
virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast, virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
std::ostream &Out); std::ostream &Out);
virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
virtual const bool getEnableTailMergeDefault() const; virtual const bool getEnableTailMergeDefault() const;
}; };

9
lib/Target/X86/X86TargetMachine.cpp
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@ -170,7 +170,7 @@ bool X86TargetMachine::addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
} }
bool X86TargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast, bool X86TargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
// FIXME: Move this to TargetJITInfo! // FIXME: Move this to TargetJITInfo!
setRelocationModel(Reloc::Static); setRelocationModel(Reloc::Static);
Subtarget.setPICStyle(PICStyle::None); Subtarget.setPICStyle(PICStyle::None);
@ -180,11 +180,16 @@ bool X86TargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
setCodeModel(CodeModel::Large); setCodeModel(CodeModel::Large);
PM.add(createX86CodeEmitterPass(*this, MCE)); PM.add(createX86CodeEmitterPass(*this, MCE));
if (DumpAsm)
PM.add(createX86CodePrinterPass(*cerr.stream(), *this));
return false; return false;
} }
bool X86TargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, bool X86TargetMachine::addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE) { bool DumpAsm, MachineCodeEmitter &MCE) {
PM.add(createX86CodeEmitterPass(*this, MCE)); PM.add(createX86CodeEmitterPass(*this, MCE));
if (DumpAsm)
PM.add(createX86CodePrinterPass(*cerr.stream(), *this));
return false; return false;
} }

4
lib/Target/X86/X86TargetMachine.h
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@ -65,9 +65,9 @@ public:
virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast, virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
std::ostream &Out); std::ostream &Out);
virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast, virtual bool addSimpleCodeEmitter(FunctionPassManager &PM, bool Fast,
MachineCodeEmitter &MCE); bool DumpAsm, MachineCodeEmitter &MCE);
}; };
/// X86_32TargetMachine - X86 32-bit target machine. /// X86_32TargetMachine - X86 32-bit target machine.