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Unify selectMipsCPU implementations.

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llvm-svn: 229595
This commit is contained in:
Eric Christopher 2015-02-18 00:55:06 +00:00
parent 131dd44a0f
commit 54623df065
3 changed files with 11 additions and 20 deletions
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4
lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
View File

@ -43,7 +43,7 @@ using namespace llvm;
/// Select the Mips CPU for the given triple and cpu name.
/// FIXME: Merge with the copy in MipsSubtarget.cpp
static inline StringRef selectMipsCPU(StringRef TT, StringRef CPU) {
StringRef MIPS_MC::selectMipsCPU(StringRef TT, StringRef CPU) {
if (CPU.empty() || CPU == "generic") {
Triple TheTriple(TT);
if (TheTriple.getArch() == Triple::mips ||
@ -69,7 +69,7 @@ static MCRegisterInfo *createMipsMCRegisterInfo(StringRef TT) {
static MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU,
StringRef FS) {
CPU = selectMipsCPU(TT, CPU);
CPU = MIPS_MC::selectMipsCPU(TT, CPU);
MCSubtargetInfo *X = new MCSubtargetInfo();
InitMipsMCSubtargetInfo(X, TT, CPU, FS);
return X;

11
lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h
View File

@ -55,10 +55,13 @@ MCAsmBackend *createMipsAsmBackendEL64(const Target &T,
const MCRegisterInfo &MRI, StringRef TT,
StringRef CPU);
MCObjectWriter *createMipsELFObjectWriter(raw_ostream &OS,
uint8_t OSABI,
bool IsLittleEndian,
bool Is64Bit);
MCObjectWriter *createMipsELFObjectWriter(raw_ostream &OS, uint8_t OSABI,
bool IsLittleEndian, bool Is64Bit);
namespace MIPS_MC {
StringRef selectMipsCPU(StringRef TT, StringRef CPU);
}
} // End llvm namespace
// Defines symbolic names for Mips registers. This defines a mapping from

16
lib/Target/Mips/MipsSubtarget.cpp
View File

@ -143,23 +143,11 @@ CodeGenOpt::Level MipsSubtarget::getOptLevelToEnablePostRAScheduler() const {
return CodeGenOpt::Aggressive;
}
/// Select the Mips CPU for the given triple and cpu name.
/// FIXME: Merge with the copy in MipsMCTargetDesc.cpp
static StringRef selectMipsCPU(Triple TT, StringRef CPU) {
if (CPU.empty() || CPU == "generic") {
if (TT.getArch() == Triple::mips || TT.getArch() == Triple::mipsel)
CPU = "mips32";
else
CPU = "mips64";
}
return CPU;
}
MipsSubtarget &
MipsSubtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS,
const TargetMachine &TM) {
std::string CPUName = selectMipsCPU(TargetTriple, CPU);
std::string CPUName = MIPS_MC::selectMipsCPU(TM.getTargetTriple(), CPU);
// Parse features string.
ParseSubtargetFeatures(CPUName, FS);
// Initialize scheduling itinerary for the specified CPU.