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add a AsmPrinter::GetGlobalValueSymbol and GetExternalSymbolSymbol

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helper method, use it to simplify some code.

llvm-svn: 93575
This commit is contained in:
Chris Lattner 2010-01-15 23:18:17 +00:00
parent 0e9c12f44a
commit ea4d444561
5 changed files with 29 additions and 10 deletions
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8
include/llvm/CodeGen/AsmPrinter.h
View File

@ -339,6 +339,14 @@ namespace llvm {
/// EmitComments - Pretty-print comments for basic blocks
void EmitComments(const MachineBasicBlock &MBB) const;
/// GetGlobalValueSymbol - Return the MCSymbol for the specified global
/// value.
MCSymbol *GetGlobalValueSymbol(const GlobalValue *GV) const;
/// GetExternalSymbolSymbol - Return the MCSymbol for the specified
/// ExternalSymbol.
MCSymbol *GetExternalSymbolSymbol(StringRef Sym) const;
/// GetMBBSymbol - Return the MCSymbol corresponding to the specified basic
/// block label.
MCSymbol *GetMBBSymbol(unsigned MBBID) const;

16
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
View File

@ -1698,6 +1698,22 @@ MCSymbol *AsmPrinter::GetMBBSymbol(unsigned MBBID) const {
return OutContext.GetOrCreateSymbol(Name.str());
}
/// GetGlobalValueSymbol - Return the MCSymbol for the specified global
/// value.
MCSymbol *AsmPrinter::GetGlobalValueSymbol(const GlobalValue *GV) const {
SmallString<60> NameStr;
Mang->getNameWithPrefix(NameStr, GV, false);
return OutContext.GetOrCreateSymbol(NameStr.str());
}
/// GetExternalSymbolSymbol - Return the MCSymbol for the specified
/// ExternalSymbol.
MCSymbol *AsmPrinter::GetExternalSymbolSymbol(StringRef Sym) const {
SmallString<60> NameStr;
Mang->getNameWithPrefix(NameStr, Sym);
return OutContext.GetOrCreateSymbol(NameStr.str());
}
/// EmitBasicBlockStart - This method prints the label for the specified
/// MachineBasicBlock, an alignment (if present) and a comment describing

6
lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
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@ -201,15 +201,13 @@ namespace {
GV->hasHiddenVisibility() ? MMIMachO.getHiddenGVStubEntry(Sym) :
MMIMachO.getGVStubEntry(Sym);
if (StubSym == 0) {
Mang->getNameWithPrefix(TmpNameStr, GV, false);
StubSym = OutContext.GetOrCreateSymbol(TmpNameStr.str());
StubSym = GetGlobalValueSymbol(GV);
}
}
O << Name;
} else {
assert(ACPV->isExtSymbol() && "unrecognized constant pool value");
Mang->getNameWithPrefix(TmpNameStr, ACPV->getSymbol());
OutContext.GetOrCreateSymbol(TmpNameStr.str())->print(O, MAI);
GetExternalSymbolSymbol(ACPV->getSymbol())->print(O, MAI);
}
if (ACPV->hasModifier()) O << "(" << ACPV->getModifier() << ")";

7
lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
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@ -181,12 +181,9 @@ void BlackfinAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
O << Mang->getMangledName(MO.getGlobal());
printOffset(MO.getOffset());
break;
case MachineOperand::MO_ExternalSymbol: {
SmallString<60> NameStr;
Mang->getNameWithPrefix(NameStr, MO.getSymbolName());
OutContext.GetOrCreateSymbol(NameStr.str())->print(O, MAI);
case MachineOperand::MO_ExternalSymbol:
GetExternalSymbolSymbol(MO.getSymbolName())->print(O, MAI);
break;
}
case MachineOperand::MO_ConstantPoolIndex:
O << MAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber() << "_"
<< MO.getIndex();

2
lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
View File

@ -198,7 +198,7 @@ void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
GetMBBSymbol(MO.getMBB()->getNumber())->print(O, MAI);
return;
case MachineOperand::MO_GlobalAddress:
O << Mang->getMangledName(MO.getGlobal());
GetGlobalValueSymbol(MO.getGlobal())->print(O, MAI);
break;
case MachineOperand::MO_ExternalSymbol:
O << MO.getSymbolName();