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Switch MSP430, CellSPU, SystemZ, Darwin/PPC, Alpha, and Sparc to

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EmitFunctionHeader:

7 files changed, 16 insertions(+), 210 deletions(-)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94630 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-01-27 00:17:20 +00:00
parent 8c86db58c8
commit 4129ccdb70
7 changed files with 16 additions and 210 deletions
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37
lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
View File

@ -127,40 +127,10 @@ bool AlphaAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
O << "\n\n";
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
// Print out jump tables referenced by the function
EmitJumpTableInfo(MF);
// Print out labels for the function.
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
EmitAlignment(MF.getAlignment(), F);
switch (F->getLinkage()) {
default: llvm_unreachable("Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
case Function::PrivateLinkage:
case Function::LinkerPrivateLinkage:
break;
case Function::ExternalLinkage:
O << "\t.globl " << *CurrentFnSym << '\n';
break;
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
O << MAI->getWeakRefDirective() << *CurrentFnSym << '\n';
break;
}
printVisibility(CurrentFnSym, F->getVisibility());
EmitFunctionHeader();
O << "\t.ent " << *CurrentFnSym << "\n";
O << *CurrentFnSym << ":\n";
// Print out code for the function.
for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
I != E; ++I) {
@ -183,6 +153,9 @@ bool AlphaAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
O << "\t.end " << *CurrentFnSym << "\n";
// Print out jump tables referenced by the function
EmitJumpTableInfo(MF);
// We didn't modify anything.
return false;
}

33
lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
View File

@ -406,38 +406,7 @@ bool LinuxAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
O << "\n\n";
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
// Print out labels for the function.
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
EmitAlignment(MF.getAlignment(), F);
switch (F->getLinkage()) {
default: llvm_unreachable("Unknown linkage type!");
case Function::PrivateLinkage:
case Function::LinkerPrivateLinkage:
case Function::InternalLinkage: // Symbols default to internal.
break;
case Function::ExternalLinkage:
O << "\t.global\t" << *CurrentFnSym << "\n" << "\t.type\t";
O << *CurrentFnSym << ", @function\n";
break;
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
O << "\t.global\t" << *CurrentFnSym << "\n";
O << "\t.weak_definition\t" << *CurrentFnSym << "\n";
break;
}
O << *CurrentFnSym << ":\n";
// Emit pre-function debug information.
DW->BeginFunction(&MF);
EmitFunctionHeader();
// Print out code for the function.
for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();

37
lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
View File

@ -78,7 +78,6 @@ namespace {
const char *ExtraCode);
void printInstructionThroughMCStreamer(const MachineInstr *MI);
void emitFunctionHeader(const MachineFunction &MF);
bool runOnMachineFunction(MachineFunction &F);
void getAnalysisUsage(AnalysisUsage &AU) const {
@ -89,43 +88,11 @@ namespace {
} // end of anonymous namespace
void MSP430AsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
unsigned FnAlign = MF.getAlignment();
EmitAlignment(FnAlign, F);
switch (F->getLinkage()) {
default: llvm_unreachable("Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
case Function::PrivateLinkage:
case Function::LinkerPrivateLinkage:
break;
case Function::ExternalLinkage:
O << "\t.globl\t" << *CurrentFnSym << '\n';
break;
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
O << "\t.weak\t" << *CurrentFnSym << '\n';
break;
}
printVisibility(CurrentFnSym, F->getVisibility());
O << "\t.type\t" << *CurrentFnSym << ",@function\n";
O << *CurrentFnSym << ":\n";
}
bool MSP430AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
O << "\n\n";
// Print the 'header' of function
emitFunctionHeader(MF);
EmitFunctionHeader();
// Print out code for the function.
for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();

35
lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
View File

@ -601,6 +601,8 @@ bool PPCLinuxAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
O << "\n\n";
EmitFunctionHeader();
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
@ -702,38 +704,7 @@ bool PPCDarwinAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
O << "\n\n";
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
// Print out labels for the function.
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
switch (F->getLinkage()) {
default: llvm_unreachable("Unknown linkage type!");
case Function::PrivateLinkage:
case Function::InternalLinkage: // Symbols default to internal.
break;
case Function::ExternalLinkage:
O << "\t.globl\t" << *CurrentFnSym << '\n';
break;
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
case Function::LinkerPrivateLinkage:
O << "\t.globl\t" << *CurrentFnSym << '\n';
O << "\t.weak_definition\t" << *CurrentFnSym << '\n';
break;
}
printVisibility(CurrentFnSym, F->getVisibility());
EmitAlignment(MF.getAlignment(), F);
O << *CurrentFnSym << ":\n";
// Emit pre-function debug information.
DW->BeginFunction(&MF);
EmitFunctionHeader();
// If the function is empty, then we need to emit *something*. Otherwise, the
// function's label might be associated with something that it wasn't meant to

43
lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
View File

@ -74,7 +74,6 @@ namespace {
bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode);
void emitFunctionHeader(const MachineFunction &MF);
bool printGetPCX(const MachineInstr *MI, unsigned OpNo);
};
} // end of anonymous namespace
@ -87,19 +86,11 @@ namespace {
bool SparcAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
EmitFunctionHeader();
// BBNumber is used here so that a given Printer will never give two
// BBs the same name. (If you have a better way, please let me know!)
O << "\n\n";
emitFunctionHeader(MF);
// Emit pre-function debug information.
DW->BeginFunction(&MF);
// Number each basic block so that we can consistently refer to them
// in PC-relative references.
// FIXME: Why not use the MBB numbers?
@ -138,38 +129,6 @@ bool SparcAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
return false;
}
void SparcAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
EmitAlignment(MF.getAlignment(), F);
switch (F->getLinkage()) {
default: llvm_unreachable("Unknown linkage type");
case Function::PrivateLinkage:
case Function::InternalLinkage:
// Function is internal.
break;
case Function::DLLExportLinkage:
case Function::ExternalLinkage:
// Function is externally visible
O << "\t.global\t" << *CurrentFnSym << '\n';
break;
case Function::LinkerPrivateLinkage:
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
// Function is weak
O << "\t.weak\t" << *CurrentFnSym << '\n';
break;
}
printVisibility(CurrentFnSym, F->getVisibility());
O << "\t.type\t" << *CurrentFnSym << ", #function\n";
O << *CurrentFnSym << ":\n";
}
void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
const MachineOperand &MO = MI->getOperand (opNum);

35
lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
View File

@ -69,7 +69,6 @@ namespace {
void printMachineInstruction(const MachineInstr * MI);
void emitFunctionHeader(const MachineFunction &MF);
bool runOnMachineFunction(MachineFunction &F);
void getAnalysisUsage(AnalysisUsage &AU) const {
@ -81,46 +80,14 @@ namespace {
#include "SystemZGenAsmWriter.inc"
void SystemZAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
unsigned FnAlign = MF.getAlignment();
const Function *F = MF.getFunction();
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
EmitAlignment(FnAlign, F);
switch (F->getLinkage()) {
default: assert(0 && "Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
case Function::PrivateLinkage:
case Function::LinkerPrivateLinkage:
break;
case Function::ExternalLinkage:
O << "\t.globl\t" << *CurrentFnSym << '\n';
break;
case Function::LinkOnceAnyLinkage:
case Function::LinkOnceODRLinkage:
case Function::WeakAnyLinkage:
case Function::WeakODRLinkage:
O << "\t.weak\t" << *CurrentFnSym << '\n';
break;
}
printVisibility(CurrentFnSym, F->getVisibility());
O << "\t.type\t" << *CurrentFnSym << ",@function\n";
O << *CurrentFnSym << ":\n";
}
bool SystemZAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SetupMachineFunction(MF);
O << "\n\n";
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
// Print the 'header' of function
emitFunctionHeader(MF);
EmitFunctionHeader();
// Print out code for the function.
for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();

6
lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
View File

@ -237,9 +237,6 @@ bool XCoreAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
// Print out jump tables referenced by the function
EmitJumpTableInfo(MF);
// Emit the function start directives
emitFunctionStart(MF);
@ -268,6 +265,9 @@ bool XCoreAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
// Emit function end directives
emitFunctionEnd(MF);
// Print out jump tables referenced by the function
EmitJumpTableInfo(MF);
// Emit post-function debug information.
DW->EndFunction(&MF);