diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/state_trackers/clover/llvm/invocation.cpp | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/src/gallium/state_trackers/clover/llvm/invocation.cpp b/src/gallium/state_trackers/clover/llvm/invocation.cpp index 2f5c8aae72e..7cfd4481e2d 100644 --- a/src/gallium/state_trackers/clover/llvm/invocation.cpp +++ b/src/gallium/state_trackers/clover/llvm/invocation.cpp @@ -96,12 +96,20 @@ namespace { } } + struct target { + target(const std::string &s) : + cpu(s.begin(), s.begin() + s.find_first_of("-")), + triple(s.begin() + s.find_first_of("-") + 1, s.end()) {} + + std::string cpu; + std::string triple; + }; + llvm::Module * compile_llvm(llvm::LLVMContext &llvm_ctx, const std::string &source, - const header_map &headers, - const std::string &name, const std::string &triple, - const std::string &processor, const std::string &opts, - clang::LangAS::Map& address_spaces, unsigned &optimization_level, + const header_map &headers, const std::string &name, + const std::string &target, const std::string &opts, + clang::LangAS::Map &address_spaces, unsigned &optimization_level, std::string &r_log) { clang::CompilerInstance c; @@ -162,8 +170,9 @@ namespace { c.getPreprocessorOpts().addMacroDef("cl_clang_storage_class_specifiers"); c.getLangOpts().NoBuiltin = true; - c.getTargetOpts().Triple = triple; - c.getTargetOpts().CPU = processor; + const struct target t { target }; + c.getTargetOpts().Triple = t.triple; + c.getTargetOpts().CPU = t.cpu; // This is a workaround for a Clang bug which causes the number // of warnings and errors to be printed to stderr. @@ -171,7 +180,7 @@ namespace { c.getDiagnosticOpts().ShowCarets = false; compat::set_lang_defaults(c.getInvocation(), c.getLangOpts(), - clang::IK_OpenCL, ::llvm::Triple(triple), + clang::IK_OpenCL, ::llvm::Triple(t.triple), c.getPreprocessorOpts(), clang::LangStandard::lang_opencl11); @@ -206,9 +215,8 @@ namespace { // attribute will prevent Clang from creating illegal uses of // barrier() (e.g. Moving barrier() inside a conditional that is // no executed by all threads) during its optimizaton passes. - const std::string libclc_path = LIBCLC_LIBEXECDIR + processor + "-" - + triple + ".bc"; - compat::add_link_bitcode_file(c.getCodeGenOpts(), libclc_path); + compat::add_link_bitcode_file(c.getCodeGenOpts(), + LIBCLC_LIBEXECDIR + target + ".bc"); optimization_level = c.getCodeGenOpts().OptimizationLevel; @@ -576,8 +584,7 @@ namespace { } std::vector<char> - compile_native(const llvm::Module *mod, const std::string &triple, - const std::string &processor, unsigned dump_asm, + compile_native(const llvm::Module *mod, const target &t, bool dump_asm, std::string &r_log) { std::string log; @@ -588,18 +595,18 @@ namespace { const char *buffer_data; LLVMModuleRef mod_ref = wrap(mod); - if (LLVMGetTargetFromTriple(triple.c_str(), &target, &error_message)) { + if (LLVMGetTargetFromTriple(t.triple.c_str(), &target, &error_message)) { r_log = std::string(error_message); LLVMDisposeMessage(error_message); throw compile_error(); } LLVMTargetMachineRef tm = LLVMCreateTargetMachine( - target, triple.c_str(), processor.c_str(), "", + target, t.triple.c_str(), t.cpu.c_str(), "", LLVMCodeGenLevelDefault, LLVMRelocDefault, LLVMCodeModelDefault); if (!tm) { - r_log = "Could not create TargetMachine: " + triple; + r_log = "Could not create TargetMachine: " + t.triple; throw compile_error(); } @@ -788,10 +795,6 @@ clover::compile_program_llvm(const std::string &source, init_targets(); - size_t processor_str_len = std::string(target).find_first_of("-"); - std::string processor(target, 0, processor_str_len); - std::string triple(target, processor_str_len + 1, - target.size() - processor_str_len - 1); clang::LangAS::Map address_spaces; ::llvm::LLVMContext llvm_ctx; unsigned optimization_level; @@ -804,7 +807,7 @@ clover::compile_program_llvm(const std::string &source, // The input file name must have the .cl extension in order for the // CompilerInvocation class to recognize it as an OpenCL source file. Module *mod = compile_llvm(llvm_ctx, source, headers, "input.cl", - triple, processor, opts, address_spaces, + target, opts, address_spaces, optimization_level, r_log); optimize(mod, optimization_level); @@ -830,7 +833,7 @@ clover::compile_program_llvm(const std::string &source, m = build_module_llvm(mod, address_spaces); break; case PIPE_SHADER_IR_NATIVE: { - std::vector<char> code = compile_native(mod, triple, processor, + std::vector<char> code = compile_native(mod, target, get_debug_flags() & DBG_ASM, r_log); m = build_module_native(code, mod, address_spaces, r_log); |