diff options
Diffstat (limited to 'src/llvm_backend.cpp')
| -rw-r--r-- | src/llvm_backend.cpp | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index 68223d8c9..a09cd8b4f 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -1358,6 +1358,7 @@ gb_internal WORKER_TASK_PROC(lb_llvm_function_pass_per_module) { m->function_pass_managers[lbFunctionPassManager_minimal] = LLVMCreateFunctionPassManagerForModule(m->mod); m->function_pass_managers[lbFunctionPassManager_size] = LLVMCreateFunctionPassManagerForModule(m->mod); m->function_pass_managers[lbFunctionPassManager_speed] = LLVMCreateFunctionPassManagerForModule(m->mod); + m->function_pass_managers[lbFunctionPassManager_aggressive] = LLVMCreateFunctionPassManagerForModule(m->mod); LLVMInitializeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_default]); LLVMInitializeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_default_without_memcpy]); @@ -1368,10 +1369,11 @@ gb_internal WORKER_TASK_PROC(lb_llvm_function_pass_per_module) { lb_populate_function_pass_manager(m, m->function_pass_managers[lbFunctionPassManager_default], false, build_context.optimization_level); lb_populate_function_pass_manager(m, m->function_pass_managers[lbFunctionPassManager_default_without_memcpy], true, build_context.optimization_level); - lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_none], -1); - lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_minimal], 0); - lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_size], 1); - lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_speed], 2); + lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_none], -1); + lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_minimal], 0); + lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_size], 1); + lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_speed], 2); + lb_populate_function_pass_manager_specific(m, m->function_pass_managers[lbFunctionPassManager_aggressive], 3); LLVMFinalizeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_default]); LLVMFinalizeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_default_without_memcpy]); @@ -1379,6 +1381,7 @@ gb_internal WORKER_TASK_PROC(lb_llvm_function_pass_per_module) { LLVMFinalizeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_minimal]); LLVMFinalizeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_size]); LLVMFinalizeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_speed]); + LLVMFinalizeFunctionPassManager(m->function_pass_managers[lbFunctionPassManager_aggressive]); } if (m == &m->gen->default_module) { @@ -1464,7 +1467,7 @@ gb_internal WORKER_TASK_PROC(lb_llvm_module_pass_worker_proc) { int inline_threshold = 0; LLVMPassBuilderOptionsSetInlinerThreshold(pb_options, inline_threshold); - if (build_context.optimization_level == 2) { + if (build_context.optimization_level >= 2) { LLVMPassBuilderOptionsSetLoopVectorization(pb_options, true); LLVMPassBuilderOptionsSetLoopUnrolling (pb_options, true); LLVMPassBuilderOptionsSetMergeFunctions (pb_options, true); @@ -1483,6 +1486,9 @@ gb_internal WORKER_TASK_PROC(lb_llvm_module_pass_worker_proc) { case 2: passes = gb_string_appendc(passes, "default<O2>"); break; + case 3: + passes = gb_string_appendc(passes, "default<O3>"); + break; } // asan - Linux, Darwin, Windows @@ -2105,12 +2111,15 @@ gb_internal bool lb_generate_code(lbGenerator *gen) { // GB_ASSERT_MSG(LLVMTargetHasAsmBackend(target)); LLVMCodeGenOptLevel code_gen_level = LLVMCodeGenLevelNone; + if (!LB_USE_NEW_PASS_SYSTEM) { + build_context.optimization_level = gb_clamp(build_context.optimization_level, -1, 2); + } switch (build_context.optimization_level) { - case 0: code_gen_level = LLVMCodeGenLevelNone; break; - case 1: code_gen_level = LLVMCodeGenLevelLess; break; - case 2: code_gen_level = LLVMCodeGenLevelDefault; break; - case 3: code_gen_level = LLVMCodeGenLevelDefault; break; // NOTE(bill): force -opt:3 to be the same as -opt:2 - // case 3: code_gen_level = LLVMCodeGenLevelAggressive; break; + default:/*fallthrough*/ + case 0: code_gen_level = LLVMCodeGenLevelNone; break; + case 1: code_gen_level = LLVMCodeGenLevelLess; break; + case 2: code_gen_level = LLVMCodeGenLevelDefault; break; + case 3: code_gen_level = LLVMCodeGenLevelAggressive; break; } // NOTE(bill): Target Machine Creation |