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add support for hidden visibility to darwin/ppc and linux/ppc targets 

llvm-svn: 33200
This commit is contained in:
Chris Lattner 2007-01-14 06:37:54 +00:00
parent 69240dfa72
commit 3c84b551db
2 changed files with 22 additions and 1 deletions
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22
llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
View File

@ -550,6 +550,11 @@ bool LinuxAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
O << "\t.weak\t" << CurrentFnName << '\n';
break;
}
if (F->hasHiddenVisibility())
if (const char *Directive = TAI->getHiddenDirective())
O << Directive << CurrentFnName << "\n";
EmitAlignment(2, F);
O << CurrentFnName << ":\n";
@ -608,8 +613,13 @@ bool LinuxAsmPrinter::doFinalization(Module &M) {
// Check to see if this is a special global used by LLVM, if so, emit it.
if (EmitSpecialLLVMGlobal(I))
continue;
std::string name = Mang->getValueName(I);
if (I->hasHiddenVisibility())
if (const char *Directive = TAI->getHiddenDirective())
O << Directive << name << "\n";
Constant *C = I->getInitializer();
unsigned Size = TD->getTypeSize(C->getType());
unsigned Align = TD->getPreferredAlignmentLog(I);
@ -749,6 +759,11 @@ bool DarwinAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
O << "\t.weak_definition\t" << CurrentFnName << "\n";
break;
}
if (F->hasHiddenVisibility())
if (const char *Directive = TAI->getHiddenDirective())
O << Directive << CurrentFnName << "\n";
EmitAlignment(4, F);
O << CurrentFnName << ":\n";
@ -840,6 +855,11 @@ bool DarwinAsmPrinter::doFinalization(Module &M) {
continue;
std::string name = Mang->getValueName(I);
if (I->hasHiddenVisibility())
if (const char *Directive = TAI->getHiddenDirective())
O << Directive << name << "\n";
Constant *C = I->getInitializer();
unsigned Size = TD->getTypeSize(C->getType());
unsigned Align = TD->getPreferredAlignmentLog(I);

1
llvm/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
View File

@ -55,6 +55,7 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const PPCTargetMachine &TM)
StaticDtorsSection = ".mod_term_func";
UsedDirective = "\t.no_dead_strip\t";
WeakRefDirective = "\t.weak_reference\t";
HiddenDirective = "\t.private_extern\t";
}
LinuxTargetAsmInfo::LinuxTargetAsmInfo(const PPCTargetMachine &TM)