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Fix crazy indentation

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22380 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-07-11 06:25:47 +00:00
parent a698871367
commit b12c9fa565
1 changed files with 73 additions and 75 deletions
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148
lib/Target/X86/X86AsmPrinter.cpp
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@@ -31,12 +31,12 @@ Statistic<> llvm::x86::EmittedInsts("asm-printer",
enum AsmWriterFlavorTy { att, intel }; enum AsmWriterFlavorTy { att, intel };
cl::opt<AsmWriterFlavorTy> cl::opt<AsmWriterFlavorTy>
AsmWriterFlavor("x86-asm-syntax", AsmWriterFlavor("x86-asm-syntax",
cl::desc("Choose style of code to emit from X86 backend:"), cl::desc("Choose style of code to emit from X86 backend:"),
cl::values( cl::values(
clEnumVal(att, " Emit AT&T-style assembly"), clEnumVal(att, " Emit AT&T-style assembly"),
clEnumVal(intel, " Emit Intel-style assembly"), clEnumVal(intel, " Emit Intel-style assembly"),
clEnumValEnd), clEnumValEnd),
cl::init(att)); cl::init(att));
/// doInitialization /// doInitialization
bool X86SharedAsmPrinter::doInitialization(Module& M) { bool X86SharedAsmPrinter::doInitialization(Module& M) {
@@ -48,15 +48,15 @@ bool X86SharedAsmPrinter::doInitialization(Module& M) {
TT.find("mingw") != std::string::npos; TT.find("mingw") != std::string::npos;
forDarwin = TT.find("darwin") != std::string::npos; forDarwin = TT.find("darwin") != std::string::npos;
} else if (TT.empty()) { } else if (TT.empty()) {
#if defined(__CYGWIN__) || defined(__MINGW32__) #if defined(__CYGWIN__) || defined(__MINGW32__)
forCygwin = true; forCygwin = true;
#elif defined(__APPLE__) #elif defined(__APPLE__)
forDarwin = true; forDarwin = true;
#elif defined(_WIN32) #elif defined(_WIN32)
leadingUnderscore = true; leadingUnderscore = true;
#else #else
leadingUnderscore = false; leadingUnderscore = false;
#endif #endif
} }
if (leadingUnderscore || forCygwin || forDarwin) if (leadingUnderscore || forCygwin || forDarwin)
GlobalPrefix = "_"; GlobalPrefix = "_";
@@ -95,76 +95,74 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
std::string CurSection; std::string CurSection;
// Print out module-level global variables here. // Print out module-level global variables here.
for (Module::const_global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I) for (Module::const_global_iterator I = M.global_begin(),
if (I->hasInitializer()) { // External global require no code E = M.global_end(); I != E; ++I)
O << "\n\n"; if (I->hasInitializer()) { // External global require no code
std::string name = Mang->getValueName(I); O << "\n\n";
Constant *C = I->getInitializer(); std::string name = Mang->getValueName(I);
unsigned Size = TD.getTypeSize(C->getType()); Constant *C = I->getInitializer();
unsigned Align = TD.getTypeAlignmentShift(C->getType()); unsigned Size = TD.getTypeSize(C->getType());
unsigned Align = TD.getTypeAlignmentShift(C->getType());
if (C->isNullValue() &&
(I->hasLinkOnceLinkage() || I->hasInternalLinkage() || if (C->isNullValue() &&
I->hasWeakLinkage() /* FIXME: Verify correct */)) { (I->hasLinkOnceLinkage() || I->hasInternalLinkage() ||
SwitchSection(O, CurSection, ".data"); I->hasWeakLinkage() /* FIXME: Verify correct */)) {
if (!forCygwin && !forDarwin && I->hasInternalLinkage()) SwitchSection(O, CurSection, ".data");
O << "\t.local " << name << "\n"; if (!forCygwin && !forDarwin && I->hasInternalLinkage())
if (forDarwin && I->hasInternalLinkage()) O << "\t.local " << name << "\n";
O << "\t.lcomm " << name << "," << Size << "," << Align; if (forDarwin && I->hasInternalLinkage())
else O << "\t.lcomm " << name << "," << Size << "," << Align;
O << "\t.comm " << name << "," << Size; else
if (!forCygwin && !forDarwin) O << "\t.comm " << name << "," << Size;
O << "," << (1 << Align); if (!forCygwin && !forDarwin)
O << "\t\t# "; O << "," << (1 << Align);
WriteAsOperand(O, I, true, true, &M); O << "\t\t# ";
O << "\n"; WriteAsOperand(O, I, true, true, &M);
} else { O << "\n";
switch (I->getLinkage()) { } else {
case GlobalValue::LinkOnceLinkage: switch (I->getLinkage()) {
case GlobalValue::WeakLinkage: // FIXME: Verify correct for weak. default: assert(0 && "Unknown linkage type!");
// Nonnull linkonce -> weak case GlobalValue::LinkOnceLinkage:
O << "\t.weak " << name << "\n"; case GlobalValue::WeakLinkage: // FIXME: Verify correct for weak.
SwitchSection(O, CurSection, ""); // Nonnull linkonce -> weak
O << "\t.section\t.llvm.linkonce.d." << name << ",\"aw\",@progbits\n"; O << "\t.weak " << name << "\n";
break; SwitchSection(O, CurSection, "");
case GlobalValue::AppendingLinkage: O << "\t.section\t.llvm.linkonce.d." << name << ",\"aw\",@progbits\n";
// FIXME: appending linkage variables should go into a section of break;
// their name or something. For now, just emit them as external. case GlobalValue::AppendingLinkage:
case GlobalValue::ExternalLinkage: // FIXME: appending linkage variables should go into a section of
// If external or appending, declare as a global symbol // their name or something. For now, just emit them as external.
O << "\t.globl " << name << "\n"; case GlobalValue::ExternalLinkage:
// FALL THROUGH // If external or appending, declare as a global symbol
case GlobalValue::InternalLinkage: O << "\t.globl " << name << "\n";
if (C->isNullValue()) // FALL THROUGH
SwitchSection(O, CurSection, ".bss"); case GlobalValue::InternalLinkage:
else if (C->isNullValue())
SwitchSection(O, CurSection, ".data"); SwitchSection(O, CurSection, ".bss");
break; else
case GlobalValue::GhostLinkage: SwitchSection(O, CurSection, ".data");
std::cerr << "GhostLinkage cannot appear in X86AsmPrinter!\n"; break;
abort(); }
}
emitAlignment(Align);
emitAlignment(Align); if (!forCygwin && !forDarwin) {
if (!forCygwin && !forDarwin) { O << "\t.type " << name << ",@object\n";
O << "\t.type " << name << ",@object\n"; O << "\t.size " << name << "," << Size << "\n";
O << "\t.size " << name << "," << Size << "\n"; }
} O << name << ":\t\t\t\t# ";
O << name << ":\t\t\t\t# "; WriteAsOperand(O, I, true, true, &M);
WriteAsOperand(O, I, true, true, &M); O << " = ";
O << " = "; WriteAsOperand(O, C, false, false, &M);
WriteAsOperand(O, C, false, false, &M); O << "\n";
O << "\n"; emitGlobalConstant(C);
emitGlobalConstant(C); }
}
} }
if (forDarwin) { if (forDarwin) {
// Output stubs for dynamically-linked functions // Output stubs for dynamically-linked functions
unsigned j = 1; unsigned j = 1;
for (std::set<std::string>::iterator i = FnStubs.begin(), e = FnStubs.end(); for (std::set<std::string>::iterator i = FnStubs.begin(), e = FnStubs.end();
i != e; ++i, ++j) i != e; ++i, ++j) {
{
O << "\t.symbol_stub\n"; O << "\t.symbol_stub\n";
O << "L" << *i << "$stub:\n"; O << "L" << *i << "$stub:\n";
O << "\t.indirect_symbol " << *i << "\n"; O << "\t.indirect_symbol " << *i << "\n";