Add -o:aggressive for LLVM 17

This commit is contained in:
gingerBill
2023-09-21 09:48:53 +01:00
parent 2160484b62
commit e82b0ea4cd
5 changed files with 43 additions and 14 deletions
+19 -10
View File
@@ -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