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author | Evan Cheng <evan.cheng@apple.com> | 2011-06-30 01:53:36 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2011-06-30 01:53:36 +0000 |
commit | 276365dd4bc0c2160f91fd8062ae1fc90c86c324 (patch) | |
tree | 8f62085ede50575bf662a0c889caf519110c0925 /lib/Target/Mips/MipsSubtarget.cpp | |
parent | ca0ede7655cbe126441dd13599eafdf442eff3a9 (diff) | |
download | external_llvm-276365dd4bc0c2160f91fd8062ae1fc90c86c324.zip external_llvm-276365dd4bc0c2160f91fd8062ae1fc90c86c324.tar.gz external_llvm-276365dd4bc0c2160f91fd8062ae1fc90c86c324.tar.bz2 |
Fix the ridiculous SubtargetFeatures API where it implicitly expects CPU name to
be the first encoded as the first feature. It then uses the CPU name to look up
features / scheduling itineray even though clients know full well the CPU name
being used to query these properties.
The fix is to just have the clients explictly pass the CPU name!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134127 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsSubtarget.cpp')
-rw-r--r-- | lib/Target/Mips/MipsSubtarget.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/Target/Mips/MipsSubtarget.cpp b/lib/Target/Mips/MipsSubtarget.cpp index 70747f5..306ea11 100644 --- a/lib/Target/Mips/MipsSubtarget.cpp +++ b/lib/Target/Mips/MipsSubtarget.cpp @@ -16,18 +16,20 @@ #include "MipsGenSubtarget.inc" using namespace llvm; -MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &FS, - bool little) : +MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &CPU, + const std::string &FS, bool little) : MipsArchVersion(Mips1), MipsABI(O32), IsLittle(little), IsSingleFloat(false), IsFP64bit(false), IsGP64bit(false), HasVFPU(false), IsLinux(true), HasSEInReg(false), HasCondMov(false), HasMulDivAdd(false), HasMinMax(false), HasSwap(false), HasBitCount(false) { - std::string CPU = "mips1"; + std::string CPUName = CPU; + if (CPUName.empty()) + CPUName = "mips1"; MipsArchVersion = Mips1; // Parse features string. - ParseSubtargetFeatures(FS, CPU); + ParseSubtargetFeatures(FS, CPUName); // Is the target system Linux ? if (TT.find("linux") == std::string::npos) |