now that MCSymbol::print doesn't use it's MAI argument, we can

remove it and change all the code that prints MCSymbols to use 
<< instead, which is much simpler and cleaner.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93695 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-01-17 21:43:43 +00:00
parent 6edec7b34a
commit 10b318bcb3
21 changed files with 377 additions and 867 deletions

View File

@ -231,26 +231,17 @@ void DwarfException::EmitFDE(const FunctionEHFrameInfo &EHFrameInfo) {
// Externally visible entry into the functions eh frame info. If the
// corresponding function is static, this should not be externally visible.
if (!TheFunc->hasLocalLinkage())
if (const char *GlobalEHDirective = MAI->getGlobalEHDirective()) {
O << GlobalEHDirective;
EHFrameInfo.FunctionEHSym->print(O, MAI);
O << '\n';
}
if (const char *GlobalEHDirective = MAI->getGlobalEHDirective())
O << GlobalEHDirective << *EHFrameInfo.FunctionEHSym << '\n';
// If corresponding function is weak definition, this should be too.
if (TheFunc->isWeakForLinker() && MAI->getWeakDefDirective()) {
O << MAI->getWeakDefDirective();
EHFrameInfo.FunctionEHSym->print(O, MAI);
O << '\n';
}
if (TheFunc->isWeakForLinker() && MAI->getWeakDefDirective())
O << MAI->getWeakDefDirective() << *EHFrameInfo.FunctionEHSym << '\n';
// If corresponding function is hidden, this should be too.
if (TheFunc->hasHiddenVisibility())
if (const char *HiddenDirective = MAI->getHiddenDirective()) {
O << HiddenDirective;
EHFrameInfo.FunctionEHSym->print(O, MAI);
O << '\n';
}
if (const char *HiddenDirective = MAI->getHiddenDirective())
O << HiddenDirective << *EHFrameInfo.FunctionEHSym << '\n';
// If there are no calls then you can't unwind. This may mean we can omit the
// EH Frame, but some environments do not handle weak absolute symbols. If
@ -260,19 +251,14 @@ void DwarfException::EmitFDE(const FunctionEHFrameInfo &EHFrameInfo) {
(!TheFunc->isWeakForLinker() ||
!MAI->getWeakDefDirective() ||
MAI->getSupportsWeakOmittedEHFrame())) {
EHFrameInfo.FunctionEHSym->print(O, MAI);
O << " = 0\n";
O << *EHFrameInfo.FunctionEHSym << " = 0\n";
// This name has no connection to the function, so it might get
// dead-stripped when the function is not, erroneously. Prohibit
// dead-stripping unconditionally.
if (const char *UsedDirective = MAI->getUsedDirective()) {
O << UsedDirective;
EHFrameInfo.FunctionEHSym->print(O, MAI);
O << "\n\n";
}
if (const char *UsedDirective = MAI->getUsedDirective())
O << UsedDirective << *EHFrameInfo.FunctionEHSym << "\n\n";
} else {
EHFrameInfo.FunctionEHSym->print(O, MAI);
O << ":\n";
O << *EHFrameInfo.FunctionEHSym << ":\n";
// EH frame header.
EmitDifference("eh_frame_end", EHFrameInfo.Number,
@ -344,9 +330,7 @@ void DwarfException::EmitFDE(const FunctionEHFrameInfo &EHFrameInfo) {
// link correctly. Yes, there really is.
if (MMI->isUsedFunction(EHFrameInfo.function))
if (const char *UsedDirective = MAI->getUsedDirective()) {
O << UsedDirective;
EHFrameInfo.FunctionEHSym->print(O, MAI);
O << "\n\n";
O << UsedDirective << *EHFrameInfo.FunctionEHSym << "\n\n";
}
}
@ -946,7 +930,7 @@ void DwarfException::EmitExceptionTable() {
PrintRelDirective();
if (GV) {
Asm->GetGlobalValueSymbol(GV)->print(O, MAI);
O << *Asm->GetGlobalValueSymbol(GV);
} else {
O << "0x0";
}