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rename decorateName -> DecorateCygMingName, make it assert if not

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cygming, make the two callers only call it if cygming.  Other minor
cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75744 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-07-15 04:55:56 +00:00
parent 9d5511b7db
commit c08872ec60
2 changed files with 14 additions and 13 deletions
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25
lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
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@ -102,15 +102,17 @@ static X86MachineFunctionInfo calculateFunctionInfo(const Function *F,
return Info; return Info;
} }
/// decorateName - Query FunctionInfoMap and use this information for various /// DecorateCygMingName - Query FunctionInfoMap and use this information for
/// name decoration. /// various name decorations for Cygwin and MingW.
void X86ATTAsmPrinter::decorateName(std::string &Name, void X86ATTAsmPrinter::DecorateCygMingName(std::string &Name,
const GlobalValue *GV) { const GlobalValue *GV) {
assert(Subtarget->isTargetCygMing() && "This is only for cygwin and mingw");
const Function *F = dyn_cast<Function>(GV); const Function *F = dyn_cast<Function>(GV);
if (!F) return; if (!F) return;
// Save function name for later type emission. // Save function name for later type emission.
if (Subtarget->isTargetCygMing() && F->isDeclaration()) if (F->isDeclaration())
CygMingStubs.insert(Name); CygMingStubs.insert(Name);
// We don't want to decorate non-stdcall or non-fastcall functions right now // We don't want to decorate non-stdcall or non-fastcall functions right now
@ -118,13 +120,10 @@ void X86ATTAsmPrinter::decorateName(std::string &Name,
if (CC != CallingConv::X86_StdCall && CC != CallingConv::X86_FastCall) if (CC != CallingConv::X86_StdCall && CC != CallingConv::X86_FastCall)
return; return;
// Decorate names only when we're targeting Cygwin/Mingw32 targets
if (!Subtarget->isTargetCygMing())
return;
FMFInfoMap::const_iterator info_item = FunctionInfoMap.find(F);
const X86MachineFunctionInfo *Info; const X86MachineFunctionInfo *Info;
FMFInfoMap::const_iterator info_item = FunctionInfoMap.find(F);
if (info_item == FunctionInfoMap.end()) { if (info_item == FunctionInfoMap.end()) {
// Calculate apropriate function info and populate map // Calculate apropriate function info and populate map
FunctionInfoMap[F] = calculateFunctionInfo(F, TM.getTargetData()); FunctionInfoMap[F] = calculateFunctionInfo(F, TM.getTargetData());
@ -164,7 +163,8 @@ void X86ATTAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
unsigned FnAlign = MF.getAlignment(); unsigned FnAlign = MF.getAlignment();
const Function *F = MF.getFunction(); const Function *F = MF.getFunction();
decorateName(CurrentFnName, F); if (Subtarget->isTargetCygMing())
DecorateCygMingName(CurrentFnName, F);
SwitchToSection(TAI->SectionForGlobal(F)); SwitchToSection(TAI->SectionForGlobal(F));
switch (F->getLinkage()) { switch (F->getLinkage()) {
@ -316,7 +316,8 @@ void X86ATTAsmPrinter::printSymbolOperand(const MachineOperand &MO) {
Suffix = "$non_lazy_ptr"; Suffix = "$non_lazy_ptr";
std::string Name = Mang->getMangledName(GV, Suffix, Suffix[0] != '\0'); std::string Name = Mang->getMangledName(GV, Suffix, Suffix[0] != '\0');
decorateName(Name, GV); if (Subtarget->isTargetCygMing())
DecorateCygMingName(Name, GV);
// Handle dllimport linkage. // Handle dllimport linkage.
if (MO.getTargetFlags() == X86II::MO_DLLIMPORT) if (MO.getTargetFlags() == X86II::MO_DLLIMPORT)

2
lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
View File

@ -219,7 +219,7 @@ class VISIBILITY_HIDDEN X86ATTAsmPrinter : public AsmPrinter {
typedef std::map<const Function*, X86MachineFunctionInfo> FMFInfoMap; typedef std::map<const Function*, X86MachineFunctionInfo> FMFInfoMap;
FMFInfoMap FunctionInfoMap; FMFInfoMap FunctionInfoMap;
void decorateName(std::string& Name, const GlobalValue* GV); void DecorateCygMingName(std::string &Name, const GlobalValue *GV);
}; };
} // end namespace llvm } // end namespace llvm