diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp index 1bb6b67..91b1d24 100644 --- a/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp +++ b/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp @@ -74,9 +74,9 @@ EnableMachineCombinerPass("ppc-machine-combiner", extern "C" void LLVMInitializePowerPCTarget() { // Register the targets - RegisterTargetMachine<PPC32TargetMachine> A(ThePPC32Target); - RegisterTargetMachine<PPC64TargetMachine> B(ThePPC64Target); - RegisterTargetMachine<PPC64TargetMachine> C(ThePPC64LETarget); + RegisterTargetMachine<PPC32TargetMachine> A(getThePPC32Target()); + RegisterTargetMachine<PPC64TargetMachine> B(getThePPC64Target()); + RegisterTargetMachine<PPC64TargetMachine> C(getThePPC64LETarget()); PassRegistry &PR = *PassRegistry::getPassRegistry(); initializePPCBoolRetToIntPass(PR); @@ -181,6 +181,10 @@ static PPCTargetMachine::PPCABI computeTargetABI(const Triple &TT, static Reloc::Model getEffectiveRelocModel(const Triple &TT, Optional<Reloc::Model> RM) { if (!RM.hasValue()) { + if (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le) { + if (!TT.isOSBinFormatMachO() && !TT.isMacOSX()) + return Reloc::PIC_; + } if (TT.isOSDarwin()) return Reloc::DynamicNoPIC; return Reloc::Static; @@ -204,23 +208,6 @@ PPCTargetMachine::PPCTargetMachine(const Target &T, const Triple &TT, TargetABI(computeTargetABI(TT, Options)), Subtarget(TargetTriple, CPU, computeFSAdditions(FS, OL, TT), *this) { - // For the estimates, convergence is quadratic, so we essentially double the - // number of digits correct after every iteration. For both FRE and FRSQRTE, - // the minimum architected relative accuracy is 2^-5. When hasRecipPrec(), - // this is 2^-14. IEEE float has 23 digits and double has 52 digits. - unsigned RefinementSteps = Subtarget.hasRecipPrec() ? 1 : 3, - RefinementSteps64 = RefinementSteps + 1; - - this->Options.Reciprocals.setDefaults("sqrtf", true, RefinementSteps); - this->Options.Reciprocals.setDefaults("vec-sqrtf", true, RefinementSteps); - this->Options.Reciprocals.setDefaults("divf", true, RefinementSteps); - this->Options.Reciprocals.setDefaults("vec-divf", true, RefinementSteps); - - this->Options.Reciprocals.setDefaults("sqrtd", true, RefinementSteps64); - this->Options.Reciprocals.setDefaults("vec-sqrtd", true, RefinementSteps64); - this->Options.Reciprocals.setDefaults("divd", true, RefinementSteps64); - this->Options.Reciprocals.setDefaults("vec-divd", true, RefinementSteps64); - initAsmInfo(); } |
