diff options
Diffstat (limited to 'tensorflow/compiler/xla/service/cpu/simple_orc_jit.cc')
| -rw-r--r-- | tensorflow/compiler/xla/service/cpu/simple_orc_jit.cc | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/tensorflow/compiler/xla/service/cpu/simple_orc_jit.cc b/tensorflow/compiler/xla/service/cpu/simple_orc_jit.cc index ff6f0a9d4e..62c97e5641 100644 --- a/tensorflow/compiler/xla/service/cpu/simple_orc_jit.cc +++ b/tensorflow/compiler/xla/service/cpu/simple_orc_jit.cc @@ -73,20 +73,29 @@ llvm::StringRef GetHostCpuName() { } } // namespace +/*static*/ std::unique_ptr<llvm::TargetMachine> +SimpleOrcJIT::InferTargetMachineForJIT( + const llvm::TargetOptions& target_options, + llvm::CodeGenOpt::Level opt_level) { + std::unique_ptr<llvm::TargetMachine> target_machine( + llvm::EngineBuilder() + .setTargetOptions(target_options) + .setOptLevel(opt_level) + .selectTarget( + /*TargetTriple=*/llvm::Triple(), /*MArch=*/"", + /*MCPU=*/GetHostCpuName(), + /*MAttrs=*/DetectMachineAttributes())); + CHECK(target_machine != nullptr); + return target_machine; +} + SimpleOrcJIT::SimpleOrcJIT(const llvm::TargetOptions& target_options, llvm::CodeGenOpt::Level opt_level, bool optimize_for_size, bool enable_fast_math, bool disable_expensive_passes, LLVMCompiler::ModuleHook pre_optimization_hook, LLVMCompiler::ModuleHook post_optimization_hook) - : target_machine_( - CHECK_NOTNULL(llvm::EngineBuilder() - .setTargetOptions(target_options) - .setOptLevel(opt_level) - .selectTarget( - /*TargetTriple=*/llvm::Triple(), /*MArch=*/"", - /*MCPU=*/GetHostCpuName(), - /*MAttrs=*/DetectMachineAttributes()))), + : target_machine_(InferTargetMachineForJIT(target_options, opt_level)), disassembler_(*target_machine_), data_layout_(target_machine_->createDataLayout()), symbol_resolver_(llvm::orc::createLegacyLookupResolver( |