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Use saner variable names. NFC. 

llvm-svn: 250687
This commit is contained in:
Michael Kuperstein 2015-10-19 07:52:25 +00:00
parent 20662e39f1
commit dc74520432
1 changed files with 23 additions and 15 deletions
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38
clang/lib/CodeGen/TargetInfo.cpp
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@ -796,7 +796,7 @@ class X86_32ABIInfo : public ABIInfo {
static const unsigned MinABIStackAlignInBytes = 4;
bool IsDarwinVectorABI;
bool IsSmallStructInRegABI;
bool IsRetSmallStructInRegABI;
bool IsWin32StructABI;
unsigned DefaultNumRegisterParameters;
@ -845,17 +845,23 @@ public:
Address EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
QualType Ty) const override;
X86_32ABIInfo(CodeGen::CodeGenTypes &CGT, bool d, bool p, bool w,
unsigned r)
: ABIInfo(CGT), IsDarwinVectorABI(d), IsSmallStructInRegABI(p),
IsWin32StructABI(w), DefaultNumRegisterParameters(r) {}
X86_32ABIInfo(CodeGen::CodeGenTypes &CGT, bool DarwinVectorABI,
bool RetSmallStructInRegABI, bool Win32StructABI,
unsigned NumRegisterParameters)
: ABIInfo(CGT), IsDarwinVectorABI(DarwinVectorABI),
IsRetSmallStructInRegABI(RetSmallStructInRegABI),
IsWin32StructABI(Win32StructABI),
DefaultNumRegisterParameters(NumRegisterParameters) {}
};
class X86_32TargetCodeGenInfo : public TargetCodeGenInfo {
public:
X86_32TargetCodeGenInfo(CodeGen::CodeGenTypes &CGT,
bool d, bool p, bool w, unsigned r)
:TargetCodeGenInfo(new X86_32ABIInfo(CGT, d, p, w, r)) {}
X86_32TargetCodeGenInfo(CodeGen::CodeGenTypes &CGT, bool DarwinVectorABI,
bool RetSmallStructInRegABI, bool Win32StructABI,
unsigned NumRegisterParameters)
: TargetCodeGenInfo(
new X86_32ABIInfo(CGT, DarwinVectorABI, RetSmallStructInRegABI,
Win32StructABI, NumRegisterParameters)) {}
static bool isStructReturnInRegABI(
const llvm::Triple &Triple, const CodeGenOptions &Opts);
@ -978,7 +984,7 @@ void X86_32TargetCodeGenInfo::addReturnRegisterOutputs(
}
/// shouldReturnTypeInRegister - Determine if the given type should be
/// passed in a register (for the Darwin ABI).
/// returned in a register (for the Darwin ABI).
bool X86_32ABIInfo::shouldReturnTypeInRegister(QualType Ty,
ASTContext &Context) const {
uint64_t Size = Context.getTypeSize(Ty);
@ -1083,7 +1089,7 @@ ABIArgInfo X86_32ABIInfo::classifyReturnType(QualType RetTy,
}
// If specified, structs and unions are always indirect.
if (!IsSmallStructInRegABI && !RetTy->isAnyComplexType())
if (!IsRetSmallStructInRegABI && !RetTy->isAnyComplexType())
return getIndirectReturnResult(RetTy, State);
// Small structures which are register sized are generally returned
@ -1876,8 +1882,10 @@ static std::string qualifyWindowsLibrary(llvm::StringRef Lib) {
class WinX86_32TargetCodeGenInfo : public X86_32TargetCodeGenInfo {
public:
WinX86_32TargetCodeGenInfo(CodeGen::CodeGenTypes &CGT,
bool d, bool p, bool w, unsigned RegParms)
: X86_32TargetCodeGenInfo(CGT, d, p, w, RegParms) {}
bool DarwinVectorABI, bool RetSmallStructInRegABI, bool Win32StructABI,
unsigned NumRegisterParameters)
: X86_32TargetCodeGenInfo(CGT, DarwinVectorABI, RetSmallStructInRegABI,
Win32StructABI, NumRegisterParameters) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
CodeGen::CodeGenModule &CGM) const override;
@ -7378,17 +7386,17 @@ const TargetCodeGenInfo &CodeGenModule::getTargetCodeGenInfo() {
case llvm::Triple::x86: {
bool IsDarwinVectorABI = Triple.isOSDarwin();
bool IsSmallStructInRegABI =
bool RetSmallStructInRegABI =
X86_32TargetCodeGenInfo::isStructReturnInRegABI(Triple, CodeGenOpts);
bool IsWin32FloatStructABI = Triple.isOSWindows() && !Triple.isOSCygMing();
if (Triple.getOS() == llvm::Triple::Win32) {
return *(TheTargetCodeGenInfo = new WinX86_32TargetCodeGenInfo(
Types, IsDarwinVectorABI, IsSmallStructInRegABI,
Types, IsDarwinVectorABI, RetSmallStructInRegABI,
IsWin32FloatStructABI, CodeGenOpts.NumRegisterParameters));
} else {
return *(TheTargetCodeGenInfo = new X86_32TargetCodeGenInfo(
Types, IsDarwinVectorABI, IsSmallStructInRegABI,
Types, IsDarwinVectorABI, RetSmallStructInRegABI,
IsWin32FloatStructABI, CodeGenOpts.NumRegisterParameters));
}
}