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https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-26 07:29:55 +00:00
some cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93853 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1173,11 +1173,9 @@ void ARMAsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
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const Type *Type = C->getType();
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unsigned Size = TD->getTypeAllocSize(Type);
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unsigned Align = TD->getPreferredAlignmentLog(GVar);
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bool isDarwin = Subtarget->isTargetDarwin();
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printVisibility(GVarSym, GVar->getVisibility());
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if (Subtarget->isTargetELF())
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if (MAI->hasDotTypeDotSizeDirective())
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O << "\t.type " << *GVarSym << ",%object\n";
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SectionKind GVKind = TargetLoweringObjectFile::getKindForGlobal(GVar, TM);
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@ -1243,7 +1241,7 @@ void ARMAsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
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case GlobalValue::WeakAnyLinkage:
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case GlobalValue::WeakODRLinkage:
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case GlobalValue::LinkerPrivateLinkage:
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if (isDarwin) {
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if (Subtarget->isTargetDarwin()) {
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O << "\t.globl " << *GVarSym
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<< "\n\t.weak_definition " << *GVarSym << "\n";
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} else {
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@ -647,29 +647,32 @@ void X86AsmPrinter::printMachineInstruction(const MachineInstr *MI) {
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}
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void X86AsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
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MCSymbol *GVarSym = GetGlobalValueSymbol(GVar);
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Constant *C = GVar->getInitializer();
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const Type *Type = C->getType();
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const TargetData *TD = TM.getTargetData();
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unsigned Size = TD->getTypeAllocSize(Type);
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unsigned Align = TD->getPreferredAlignmentLog(GVar);
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printVisibility(GVarSym, GVar->getVisibility());
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if (MAI->hasDotTypeDotSizeDirective())
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O << "\t.type\t" << *GVarSym << ",@object\n";
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if (MAI->hasDotTypeDotSizeDirective()) {
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O << "\t.type\t" << *GVarSym;
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if (MAI->getCommentString()[0] != '@')
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O << ",@object\n";
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else
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O << ",%object\n";
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}
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SectionKind GVKind = TargetLoweringObjectFile::getKindForGlobal(GVar, TM);
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const Type *Type = GVar->getType()->getElementType();
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const TargetData *TD = TM.getTargetData();
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unsigned Size = TD->getTypeAllocSize(Type);
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unsigned AlignLog = TD->getPreferredAlignmentLog(GVar);
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// Handle normal common symbols.
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if (GVKind.isCommon()) {
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if (Size == 0) Size = 1; // .comm Foo, 0 is undefined, avoid it.
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O << ".comm " << *GVarSym << ',' << Size;
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if (MAI->getCOMMDirectiveTakesAlignment())
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O << ',' << (MAI->getAlignmentIsInBytes() ? (1 << Align) : Align);
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O << ',' << (MAI->getAlignmentIsInBytes() ? (1 << AlignLog) : AlignLog);
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if (VerboseAsm) {
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O << "\t\t" << MAI->getCommentString() << " '";
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@ -687,14 +690,14 @@ void X86AsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
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if (GVar->hasLocalLinkage()) {
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O << LComm << *GVarSym << ',' << Size;
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if (MAI->getLCOMMDirectiveTakesAlignment())
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O << ',' << Align;
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O << ',' << AlignLog;
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}
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} else {
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if (!Subtarget->isTargetCygMing())
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O << "\t.local\t" << *GVarSym << '\n';
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O << MAI->getCOMMDirective() << *GVarSym << ',' << Size;
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if (MAI->getCOMMDirectiveTakesAlignment())
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O << ',' << (MAI->getAlignmentIsInBytes() ? (1 << Align) : Align);
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O << ',' << (MAI->getAlignmentIsInBytes() ? (1 << AlignLog) : AlignLog);
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}
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if (VerboseAsm) {
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O.PadToColumn(MAI->getCommentColumn());
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@ -714,7 +717,7 @@ void X86AsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
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// .globl _foo
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OutStreamer.EmitSymbolAttribute(GVarSym, MCStreamer::Global);
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// .zerofill __DATA, __common, _foo, 400, 5
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OutStreamer.EmitZerofill(TheSection, GVarSym, Size, 1 << Align);
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OutStreamer.EmitZerofill(TheSection, GVarSym, Size, 1 << AlignLog);
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return;
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}
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@ -751,7 +754,7 @@ void X86AsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
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llvm_unreachable("Unknown linkage type!");
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}
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EmitAlignment(Align, GVar);
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EmitAlignment(AlignLog, GVar);
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O << *GVarSym << ":";
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if (VerboseAsm){
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O.PadToColumn(MAI->getCommentColumn());
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@ -760,7 +763,7 @@ void X86AsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
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}
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O << '\n';
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EmitGlobalConstant(C);
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EmitGlobalConstant(GVar->getInitializer());
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if (MAI->hasDotTypeDotSizeDirective())
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O << "\t.size\t" << *GVarSym << ", " << Size << '\n';
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