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author | Evan Cheng <evan.cheng@apple.com> | 2011-07-01 20:45:01 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2011-07-01 20:45:01 +0000 |
commit | 94214703d97d8d9dfca88174ffc7e94820a85e62 (patch) | |
tree | 92edaa7cf8adfab8d915bdb21eb1d78267faee4e /lib/Target/Mips/MipsSubtarget.cpp | |
parent | eb03c3b22861e5fb6459aa055378e852df29b621 (diff) | |
download | external_llvm-94214703d97d8d9dfca88174ffc7e94820a85e62.zip external_llvm-94214703d97d8d9dfca88174ffc7e94820a85e62.tar.gz external_llvm-94214703d97d8d9dfca88174ffc7e94820a85e62.tar.bz2 |
- Added MCSubtargetInfo to capture subtarget features and scheduling
itineraries.
- Refactor TargetSubtarget to be based on MCSubtargetInfo.
- Change tablegen generated subtarget info to initialize MCSubtargetInfo
and hide more details from targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134257 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsSubtarget.cpp')
-rw-r--r-- | lib/Target/Mips/MipsSubtarget.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsSubtarget.cpp b/lib/Target/Mips/MipsSubtarget.cpp index 306ea11..9c69e04 100644 --- a/lib/Target/Mips/MipsSubtarget.cpp +++ b/lib/Target/Mips/MipsSubtarget.cpp @@ -13,11 +13,17 @@ #include "MipsSubtarget.h" #include "Mips.h" + +#define GET_SUBTARGETINFO_CTOR +#define GET_SUBTARGETINFO_MC_DESC +#define GET_SUBTARGETINFO_TARGET_DESC #include "MipsGenSubtarget.inc" + using namespace llvm; MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &CPU, const std::string &FS, bool little) : + MipsGenSubtargetInfo(), MipsArchVersion(Mips1), MipsABI(O32), IsLittle(little), IsSingleFloat(false), IsFP64bit(false), IsGP64bit(false), HasVFPU(false), IsLinux(true), HasSEInReg(false), HasCondMov(false), HasMulDivAdd(false), HasMinMax(false), @@ -31,6 +37,9 @@ MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &CPU, // Parse features string. ParseSubtargetFeatures(FS, CPUName); + // Initialize scheduling itinerary for the specified CPU. + InstrItins = getInstrItineraryForCPU(CPUName); + // Is the target system Linux ? if (TT.find("linux") == std::string::npos) IsLinux = false; |