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move some functions, add a FIXME, use PrintPICBaseSymbol to print the
picbase instead of inlining it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74111 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -43,6 +43,9 @@ STATISTIC(EmittedInsts, "Number of machine instrs printed");
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static cl::opt<bool> NewAsmPrinter("experimental-asm-printer",
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cl::Hidden);
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//===----------------------------------------------------------------------===//
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// Primitive Helper Functions.
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//===----------------------------------------------------------------------===//
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void X86ATTAsmPrinter::PrintPICBaseSymbol() const {
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if (Subtarget->isTargetDarwin())
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@ -53,6 +56,14 @@ void X86ATTAsmPrinter::PrintPICBaseSymbol() const {
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assert(0 && "Don't know how to print PIC label!\n");
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}
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/// PrintUnmangledNameSafely - Print out the printable characters in the name.
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/// Don't print things like \\n or \\0.
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static void PrintUnmangledNameSafely(const Value *V, raw_ostream &OS) {
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for (const char *Name = V->getNameStart(), *E = Name+V->getNameLen();
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Name != E; ++Name)
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if (isprint(*Name))
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OS << *Name;
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}
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static X86MachineFunctionInfo calculateFunctionInfo(const Function *F,
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const TargetData *TD) {
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@ -88,15 +99,6 @@ static X86MachineFunctionInfo calculateFunctionInfo(const Function *F,
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return Info;
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}
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/// PrintUnmangledNameSafely - Print out the printable characters in the name.
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/// Don't print things like \\n or \\0.
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static void PrintUnmangledNameSafely(const Value *V, raw_ostream &OS) {
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for (const char *Name = V->getNameStart(), *E = Name+V->getNameLen();
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Name != E; ++Name)
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if (isprint(*Name))
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OS << *Name;
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}
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/// decorateName - Query FunctionInfoMap and use this information for various
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/// name decoration.
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void X86ATTAsmPrinter::decorateName(std::string &Name,
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@ -151,6 +153,8 @@ void X86ATTAsmPrinter::decorateName(std::string &Name,
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}
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}
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void X86ATTAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
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const Function *F = MF.getFunction();
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@ -158,9 +162,12 @@ void X86ATTAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
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SwitchToSection(TAI->SectionForGlobal(F));
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// FIXME: A function's alignment should be part of MachineFunction. There
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// shouldn't be a policy decision here.
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unsigned FnAlign = 4;
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if (F->hasFnAttr(Attribute::OptimizeForSize))
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FnAlign = 1;
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switch (F->getLinkage()) {
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default: assert(0 && "Unknown linkage type!");
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case Function::InternalLinkage: // Symbols default to internal.
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@ -456,11 +463,12 @@ void X86ATTAsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo,
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<< MO.getIndex();
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if (TM.getRelocationModel() == Reloc::PIC_) {
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if (Subtarget->isPICStyleStub())
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O << "-\"" << TAI->getPrivateGlobalPrefix() << getFunctionNumber()
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<< "$pb\"";
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else if (Subtarget->isPICStyleGOT())
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if (Subtarget->isPICStyleStub()) {
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O << '-';
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PrintPICBaseSymbol();
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} else if (Subtarget->isPICStyleGOT()) {
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O << "@GOTOFF";
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}
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}
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if (isMemOp && Subtarget->isPICStyleRIPRel() && !NotRIPRel)
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@ -474,10 +482,10 @@ void X86ATTAsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo,
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<< MO.getIndex();
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if (TM.getRelocationModel() == Reloc::PIC_) {
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if (Subtarget->isPICStyleStub())
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O << "-\"" << TAI->getPrivateGlobalPrefix() << getFunctionNumber()
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<< "$pb\"";
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else if (Subtarget->isPICStyleGOT())
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if (Subtarget->isPICStyleStub()) {
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O << '-';
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PrintPICBaseSymbol();
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} else if (Subtarget->isPICStyleGOT())
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O << "@GOTOFF";
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}
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