aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/PowerPC/PPCTargetMachine.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/PowerPC/PPCTargetMachine.cpp')
-rw-r--r--lib/Target/PowerPC/PPCTargetMachine.cpp51
1 files changed, 5 insertions, 46 deletions
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 2323add..9563b90 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -37,53 +37,12 @@ extern "C" void LLVMInitializePowerPCTarget() {
RegisterTargetMachine<PPC64TargetMachine> C(ThePPC64LETarget);
}
-/// Return the datalayout string of a subtarget.
-static std::string getDataLayoutString(const PPCSubtarget &ST) {
- const Triple &T = ST.getTargetTriple();
-
- std::string Ret;
-
- // Most PPC* platforms are big endian, PPC64LE is little endian.
- if (ST.isLittleEndian())
- Ret = "e";
- else
- Ret = "E";
-
- Ret += DataLayout::getManglingComponent(T);
-
- // PPC32 has 32 bit pointers. The PS3 (OS Lv2) is a PPC64 machine with 32 bit
- // pointers.
- if (!ST.isPPC64() || T.getOS() == Triple::Lv2)
- Ret += "-p:32:32";
-
- // Note, the alignment values for f64 and i64 on ppc64 in Darwin
- // documentation are wrong; these are correct (i.e. "what gcc does").
- if (ST.isPPC64() || ST.isSVR4ABI())
- Ret += "-i64:64";
- else
- Ret += "-f64:32:64";
-
- // PPC64 has 32 and 64 bit registers, PPC32 has only 32 bit ones.
- if (ST.isPPC64())
- Ret += "-n32:64";
- else
- Ret += "-n32";
-
- return Ret;
-}
-
-PPCTargetMachine::PPCTargetMachine(const Target &T, StringRef TT,
- StringRef CPU, StringRef FS,
- const TargetOptions &Options,
+PPCTargetMachine::PPCTargetMachine(const Target &T, StringRef TT, StringRef CPU,
+ StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
- CodeGenOpt::Level OL,
- bool is64Bit)
- : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
- Subtarget(TT, CPU, FS, is64Bit, OL),
- DL(getDataLayoutString(Subtarget)), InstrInfo(*this),
- FrameLowering(Subtarget), JITInfo(*this, is64Bit),
- TLInfo(*this), TSInfo(*this),
- InstrItins(Subtarget.getInstrItineraryData()) {
+ CodeGenOpt::Level OL, bool is64Bit)
+ : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
+ Subtarget(TT, CPU, FS, *this, is64Bit, OL) {
initAsmInfo();
}