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This commit is contained in:
gingerBill
2023-09-19 16:21:34 +01:00
parent e748d2f2af
commit 5043c10d70
1 changed files with 20 additions and 8 deletions
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src/llvm_backend_opt.cpp
+20 -8
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@@ -55,6 +55,16 @@ gb_internal void lb_populate_function_pass_manager_specific(lbModule *m, LLVMPas
#define LLVM_ADD_CONSTANT_VALUE_PASS(fpm)
#endif
#if LLVM_VERSION_MAJOR == 15 || LLVM_VERSION_MAJOR == 16
#error "LLVM versions 15 and 16 are not supported"
#endif
#if LLVM_VERSION_MAJOR >= 17
#define LB_USE_NEW_PASS_SYSTEM 1
#else
#define LB_USE_NEW_PASS_SYSTEM 0
#endif
gb_internal bool lb_opt_ignore(i32 optimization_level) {
optimization_level = gb_clamp(optimization_level, -1, 2);
return optimization_level == -1;
@@ -65,7 +75,7 @@ gb_internal void lb_basic_populate_function_pass_manager(LLVMPassManagerRef fpm,
return;
}
/*
#if !LB_USE_NEW_PASS_SYSTEM
if (false && optimization_level <= 0 && build_context.ODIN_DEBUG) {
LLVMAddMergedLoadStoreMotionPass(fpm);
} else {
@@ -76,7 +86,7 @@ gb_internal void lb_basic_populate_function_pass_manager(LLVMPassManagerRef fpm,
LLVMAddEarlyCSEPass(fpm);
}
}
*/
#endif
}
gb_internal void lb_populate_function_pass_manager(lbModule *m, LLVMPassManagerRef fpm, bool ignore_memcpy_pass, i32 optimization_level) {
@@ -84,7 +94,7 @@ gb_internal void lb_populate_function_pass_manager(lbModule *m, LLVMPassManagerR
return;
}
/*
#if !LB_USE_NEW_PASS_SYSTEM
if (ignore_memcpy_pass) {
lb_basic_populate_function_pass_manager(fpm, optimization_level);
return;
@@ -112,7 +122,7 @@ gb_internal void lb_populate_function_pass_manager(lbModule *m, LLVMPassManagerR
LLVMAddEarlyCSEPass(fpm);
LLVMAddLowerExpectIntrinsicPass(fpm);
#endif
*/
#endif
}
gb_internal void lb_populate_function_pass_manager_specific(lbModule *m, LLVMPassManagerRef fpm, i32 optimization_level) {
@@ -120,7 +130,7 @@ gb_internal void lb_populate_function_pass_manager_specific(lbModule *m, LLVMPas
return;
}
/*
#if !LB_USE_NEW_PASS_SYSTEM
if (optimization_level <= 0) {
LLVMAddMemCpyOptPass(fpm);
lb_basic_populate_function_pass_manager(fpm, optimization_level);
@@ -153,9 +163,11 @@ gb_internal void lb_populate_function_pass_manager_specific(lbModule *m, LLVMPas
LLVMAddEarlyCSEPass(fpm);
LLVMAddLowerExpectIntrinsicPass(fpm);
#endif
#endif
}
gb_internal void lb_add_function_simplifcation_passes(LLVMPassManagerRef mpm, i32 optimization_level) {
#if !LB_USE_NEW_PASS_SYSTEM
LLVMAddCFGSimplificationPass(mpm);
LLVMAddJumpThreadingPass(mpm);
@@ -188,7 +200,7 @@ gb_internal void lb_add_function_simplifcation_passes(LLVMPassManagerRef mpm, i3
LLVMAddLoopRerollPass(mpm);
LLVMAddAggressiveDCEPass(mpm);
LLVMAddCFGSimplificationPass(mpm);
*/
#endif
}
@@ -199,7 +211,7 @@ gb_internal void lb_populate_module_pass_manager(LLVMTargetMachineRef target_mac
if (optimization_level <= 0 && build_context.ODIN_DEBUG) {
return;
}
/*
#if !LB_USE_NEW_PASS_SYSTEM
LLVMAddAlwaysInlinerPass(mpm);
LLVMAddStripDeadPrototypesPass(mpm);
LLVMAddAnalysisPasses(target_machine, mpm);
@@ -269,7 +281,7 @@ gb_internal void lb_populate_module_pass_manager(LLVMTargetMachineRef target_mac
}
LLVMAddCFGSimplificationPass(mpm);
*/
#endif
}