From d209af50948d3ae78142fda77e5ee654257861a4 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Tue, 18 Mar 2025 15:39:18 +0000
Subject: Update to LLVM 20.1.0

---
 src/llvm_backend.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'src/llvm_backend.cpp')

diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp
index fefab6e67..1f6c730ce 100644
--- a/src/llvm_backend.cpp
+++ b/src/llvm_backend.cpp
@@ -2958,13 +2958,16 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
 		LLVMInitializeWebAssemblyAsmParser();
 		LLVMInitializeWebAssemblyDisassembler();
 		break;
+	case TargetArch_riscv64:
+		LLVMInitializeRISCVTargetInfo();
+		LLVMInitializeRISCVTarget();
+		LLVMInitializeRISCVTargetMC();
+		LLVMInitializeRISCVAsmPrinter();
+		LLVMInitializeRISCVAsmParser();
+		LLVMInitializeRISCVDisassembler();
+		break;
 	default:
-		LLVMInitializeAllTargetInfos();
-		LLVMInitializeAllTargets();
-		LLVMInitializeAllTargetMCs();
-		LLVMInitializeAllAsmPrinters();
-		LLVMInitializeAllAsmParsers();
-		LLVMInitializeAllDisassemblers();
+		GB_PANIC("Unimplemented LLVM target initialization");
 		break;
 	}
 
-- 
cgit v1.2.3


From 4c3c3a06315110051827b46c0011030e42d365a9 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Tue, 18 Mar 2025 16:21:08 +0000
Subject: Add new LLVM 20 passes

---
 src/llvm_backend.cpp        |  792 +---------------------------
 src/llvm_backend_passes.cpp | 1195 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 1196 insertions(+), 791 deletions(-)
 create mode 100644 src/llvm_backend_passes.cpp

(limited to 'src/llvm_backend.cpp')

diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp
index 1f6c730ce..c3afac115 100644
--- a/src/llvm_backend.cpp
+++ b/src/llvm_backend.cpp
@@ -1591,797 +1591,7 @@ gb_internal WORKER_TASK_PROC(lb_llvm_module_pass_worker_proc) {
 	LLVMPassBuilderOptionsRef pb_options = LLVMCreatePassBuilderOptions();
 	defer (LLVMDisposePassBuilderOptions(pb_options));
 
-	switch (build_context.optimization_level) {
-	case -1:
-		array_add(&passes, "function(annotation-remarks)");
-		break;
-	case 0:
-		array_add(&passes, "always-inline");
-		array_add(&passes, "function(annotation-remarks)");
-		break;
-	case 1:
-// default<Os>
-// Passes removed: coro, openmp, sroa
-#if LLVM_VERSION_MAJOR == 17
-		array_add(&passes, u8R"(
-annotation2metadata,
-forceattrs,
-inferattrs,
-function<eager-inv>(
-	lower-expect,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	early-cse<>
-),
-ipsccp,
-called-value-propagation,
-globalopt,
-function<eager-inv>(
-	mem2reg,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-require<globals-aa>,
-function(
-	invalidate<aa>
-),
-require<profile-summary>,
-cgscc(
-	devirt<4>(
-		inline<only-mandatory>,
-		inline,
-		function-attrs<skip-non-recursive>,
-		function<eager-inv;no-rerun>(
-			early-cse<memssa>,
-			speculative-execution,
-			jump-threading,
-			correlated-propagation,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			aggressive-instcombine,
-			constraint-elimination,
-			tailcallelim,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			reassociate,
-			loop-mssa(
-				loop-instsimplify,
-				loop-simplifycfg,
-				licm<no-allowspeculation>,
-				loop-rotate<header-duplication;no-prepare-for-lto>,
-				licm<allowspeculation>,
-				simple-loop-unswitch<no-nontrivial;trivial>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			loop(
-				loop-idiom,
-				indvars,
-				loop-deletion,
-				loop-unroll-full
-			),
-			vector-combine,
-			mldst-motion<no-split-footer-bb>,
-			gvn<>,
-			sccp,
-			bdce,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			jump-threading,
-			correlated-propagation,
-			adce,
-			memcpyopt,
-			dse,
-			move-auto-init,
-			loop-mssa(
-				licm<allowspeculation>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>
-		),
-		function-attrs,
-		function(
-			require<should-not-run-function-passes>
-		)
-	)
-),
-deadargelim,
-globalopt,
-globaldce,
-elim-avail-extern,
-rpo-function-attrs,
-recompute-globalsaa,
-function<eager-inv>(
-	float2int,
-	lower-constant-intrinsics,
-	loop(
-		loop-rotate<header-duplication;no-prepare-for-lto>,
-		loop-deletion
-	),
-	loop-distribute,
-	inject-tli-mappings,
-	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
-	loop-load-elim,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	slp-vectorizer,
-	vector-combine,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	loop-unroll<O2>,
-	transform-warning,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	loop-mssa(
-		licm<allowspeculation>
-	),
-	alignment-from-assumptions,
-	loop-sink,
-	instsimplify,
-	div-rem-pairs,
-	tailcallelim,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-globaldce,
-constmerge,
-cg-profile,
-rel-lookup-table-converter,
-function(
-	annotation-remarks
-),
-verify
-)");
-#else
-		array_add(&passes, u8R"(
-annotation2metadata,
-forceattrs,
-inferattrs,
-function<eager-inv>(
-	lower-expect,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	sroa<modify-cfg>,
-	early-cse<>
-),
-ipsccp,
-called-value-propagation,
-globalopt,
-function<eager-inv>(
-	mem2reg,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-always-inline,
-require<globals-aa>,
-function(
-	invalidate<aa>
-),
-require<profile-summary>,
-cgscc(
-	devirt<4>(
-		inline,
-		function-attrs<skip-non-recursive-function-attrs>,
-		function<eager-inv;no-rerun>(
-			sroa<modify-cfg>,
-			early-cse<memssa>,
-			speculative-execution<only-if-divergent-target>,
-			jump-threading,
-			correlated-propagation,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			aggressive-instcombine,
-			tailcallelim,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			reassociate,
-			constraint-elimination,
-			loop-mssa(
-				loop-instsimplify,
-				loop-simplifycfg,
-				licm<no-allowspeculation>,
-				loop-rotate<header-duplication;no-prepare-for-lto>,
-				licm<allowspeculation>,
-				simple-loop-unswitch<no-nontrivial;trivial>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			loop(
-				loop-idiom,
-				indvars,
-				loop-deletion,
-				loop-unroll-full
-			),
-			sroa<modify-cfg>,
-			vector-combine,
-			mldst-motion<no-split-footer-bb>,
-			gvn<>,
-			sccp,
-			bdce,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			jump-threading,
-			correlated-propagation,
-			adce,
-			memcpyopt,
-			dse,
-			move-auto-init,
-			loop-mssa(
-				licm<allowspeculation>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
-		),
-		function-attrs,
-		function(
-			require<should-not-run-function-passes>
-		)
-	)
-),
-deadargelim,
-globalopt,
-globaldce,
-elim-avail-extern,
-rpo-function-attrs,
-recompute-globalsaa,
-function<eager-inv>(
-	float2int,
-	lower-constant-intrinsics,
-	loop(
-		loop-rotate<header-duplication;no-prepare-for-lto>,
-		loop-deletion
-	),
-	loop-distribute,
-	inject-tli-mappings,
-	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
-	infer-alignment,
-	loop-load-elim,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	slp-vectorizer,
-	vector-combine,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	loop-unroll<O2>,
-	transform-warning,
-	sroa<preserve-cfg>,
-	infer-alignment,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	loop-mssa(
-		licm<allowspeculation>
-	),
-	alignment-from-assumptions,
-	loop-sink,
-	instsimplify,
-	div-rem-pairs,
-	tailcallelim,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-globaldce,
-constmerge,
-cg-profile,
-rel-lookup-table-converter,
-function(
-	annotation-remarks
-),
-verify
-)");
-#endif
-		break;
-// default<O2>
-// Passes removed: coro, openmp, sroa
-	case 2:
-#if LLVM_VERSION_MAJOR == 17
-		array_add(&passes, u8R"(
-annotation2metadata,
-forceattrs,
-inferattrs,
-function<eager-inv>(
-	lower-expect,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	early-cse<>
-),
-ipsccp,
-called-value-propagation,
-globalopt,
-function<eager-inv>(
-	mem2reg,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-require<globals-aa>,
-function(
-	invalidate<aa>
-),
-require<profile-summary>,
-cgscc(
-	devirt<4>(
-		inline<only-mandatory>,
-		inline,
-		function-attrs<skip-non-recursive>,
-		function<eager-inv;no-rerun>(
-			early-cse<memssa>,
-			speculative-execution,
-			jump-threading,
-			correlated-propagation,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			aggressive-instcombine,
-			constraint-elimination,
-			libcalls-shrinkwrap,
-			tailcallelim,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			reassociate,
-			loop-mssa(
-				loop-instsimplify,
-				loop-simplifycfg,
-				licm<no-allowspeculation>,
-				loop-rotate<header-duplication;no-prepare-for-lto>,
-				licm<allowspeculation>,
-				simple-loop-unswitch<no-nontrivial;trivial>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			loop(
-				loop-idiom,
-				indvars,
-				loop-deletion,
-				loop-unroll-full
-			),
-			vector-combine,
-			mldst-motion<no-split-footer-bb>,
-			gvn<>,
-			sccp,
-			bdce,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			jump-threading,
-			correlated-propagation,
-			adce,
-			memcpyopt,
-			dse,
-			move-auto-init,
-			loop-mssa(
-				licm<allowspeculation>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>
-		),
-		function-attrs,
-		function(
-			require<should-not-run-function-passes>
-		)
-	)
-),
-deadargelim,
-globalopt,
-globaldce,
-elim-avail-extern,
-rpo-function-attrs,
-recompute-globalsaa,
-function<eager-inv>(
-	float2int,
-	lower-constant-intrinsics,
-	loop(
-		loop-rotate<header-duplication;no-prepare-for-lto>,
-		loop-deletion
-	),
-	loop-distribute,
-	inject-tli-mappings,
-	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
-	loop-load-elim,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	slp-vectorizer,
-	vector-combine,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	loop-unroll<O2>,
-	transform-warning,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	loop-mssa(
-		licm<allowspeculation>
-	),
-	alignment-from-assumptions,
-	loop-sink,
-	instsimplify,
-	div-rem-pairs,
-	tailcallelim,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-globaldce,
-constmerge,
-cg-profile,
-rel-lookup-table-converter,
-function(
-	annotation-remarks
-),
-verify
-)");
-#else
-		array_add(&passes, u8R"(
-annotation2metadata,
-forceattrs,
-inferattrs,
-function<eager-inv>(
-	lower-expect,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	sroa<modify-cfg>,
-	early-cse<>
-),
-ipsccp,
-called-value-propagation,
-globalopt,
-function<eager-inv>(
-	mem2reg,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-always-inline,
-require<globals-aa>,
-function(
-	invalidate<aa>
-),
-require<profile-summary>,
-cgscc(
-	devirt<4>(
-		inline,
-		function-attrs<skip-non-recursive-function-attrs>,
-		function<eager-inv;no-rerun>(
-			sroa<modify-cfg>,
-			early-cse<memssa>,
-			speculative-execution<only-if-divergent-target>,
-			jump-threading,
-			correlated-propagation,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			aggressive-instcombine,
-			libcalls-shrinkwrap,
-			tailcallelim,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			reassociate,
-			constraint-elimination,
-			loop-mssa(
-				loop-instsimplify,
-				loop-simplifycfg,
-				licm<no-allowspeculation>,
-				loop-rotate<header-duplication;no-prepare-for-lto>,
-				licm<allowspeculation>,
-				simple-loop-unswitch<no-nontrivial;trivial>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			loop(
-				loop-idiom,
-				indvars,
-				loop-deletion,
-				loop-unroll-full
-			),
-			sroa<modify-cfg>,
-			vector-combine,
-			mldst-motion<no-split-footer-bb>,
-			gvn<>,
-			sccp,
-			bdce,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			jump-threading,
-			correlated-propagation,
-			adce,
-			memcpyopt,
-			dse,
-			move-auto-init,
-			loop-mssa(
-				licm<allowspeculation>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
-		),
-		function-attrs,
-		function(
-			require<should-not-run-function-passes>
-		)
-	)
-),
-deadargelim,
-globalopt,
-globaldce,
-elim-avail-extern,
-rpo-function-attrs,
-recompute-globalsaa,
-function<eager-inv>(
-	float2int,
-	lower-constant-intrinsics,
-	loop(
-		loop-rotate<header-duplication;no-prepare-for-lto>,
-		loop-deletion
-	),
-	loop-distribute,
-	inject-tli-mappings,
-	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
-	infer-alignment,
-	loop-load-elim,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	slp-vectorizer,
-	vector-combine,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	loop-unroll<O2>,
-	transform-warning,
-	sroa<modify-cfg>,
-	infer-alignment,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	loop-mssa(
-		licm<allowspeculation>
-	),
-	alignment-from-assumptions,
-	loop-sink,
-	instsimplify,
-	div-rem-pairs,
-	tailcallelim,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-globaldce,
-constmerge,
-cg-profile,
-rel-lookup-table-converter,
-function(
-	annotation-remarks
-),
-verify
-)");
-#endif
-		break;
-
-	case 3:
-// default<O3>
-// Passes removed: coro, openmp, sroa
-#if LLVM_VERSION_MAJOR == 17
-		array_add(&passes, u8R"(
-annotation2metadata,
-forceattrs,
-inferattrs,
-function<eager-inv>(
-	lower-expect,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	early-cse<>,
-	callsite-splitting
-),
-ipsccp,
-called-value-propagation,
-globalopt,
-function<eager-inv>(
-	mem2reg,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-require<globals-aa>,
-function(
-	invalidate<aa>
-),
-require<profile-summary>,
-cgscc(
-	devirt<4>(
-		inline<only-mandatory>,
-		inline,
-		function-attrs<skip-non-recursive>,
-		argpromotion,
-		function<eager-inv;no-rerun>(
-			early-cse<memssa>,
-			speculative-execution,
-			jump-threading,
-			correlated-propagation,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			aggressive-instcombine,
-			constraint-elimination,
-			libcalls-shrinkwrap,
-			tailcallelim,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			reassociate,
-			loop-mssa(
-				loop-instsimplify,
-				loop-simplifycfg,
-				licm<no-allowspeculation>,
-				loop-rotate<header-duplication;no-prepare-for-lto>,
-				licm<allowspeculation>,
-				simple-loop-unswitch<nontrivial;trivial>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			loop(
-				loop-idiom,
-				indvars,
-				loop-deletion,
-				loop-unroll-full
-			),
-			vector-combine,
-			mldst-motion<no-split-footer-bb>,
-			gvn<>,
-			sccp,
-			bdce,
-			instcombine<max-iterations=1000;no-use-loop-info>,
-			jump-threading,
-			correlated-propagation,
-			adce,
-			memcpyopt,
-			dse,
-			move-auto-init,
-			loop-mssa(
-				licm<allowspeculation>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1000;no-use-loop-info>
-		),
-		function-attrs,
-		function(
-			require<should-not-run-function-passes>
-		)
-	)
-),
-deadargelim,
-globalopt,
-globaldce,
-elim-avail-extern,
-rpo-function-attrs,
-recompute-globalsaa,
-function<eager-inv>(
-	float2int,
-	lower-constant-intrinsics,
-	chr,
-	loop(
-		loop-rotate<header-duplication;no-prepare-for-lto>,
-		loop-deletion
-	),
-	loop-distribute,
-	inject-tli-mappings,
-	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
-	loop-load-elim,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	slp-vectorizer,
-	vector-combine,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	loop-unroll<O3>,
-	transform-warning,
-	instcombine<max-iterations=1000;no-use-loop-info>,
-	loop-mssa(
-		licm<allowspeculation>
-	),
-	alignment-from-assumptions,
-	loop-sink,
-	instsimplify,
-	div-rem-pairs,
-	tailcallelim,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-globaldce,
-constmerge,
-cg-profile,
-rel-lookup-table-converter,
-function(
-	annotation-remarks
-),
-verify
-)");
-#else
-		array_add(&passes, u8R"(
-annotation2metadata,
-forceattrs,
-inferattrs,
-function<eager-inv>(
-	lower-expect,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	sroa<modify-cfg>,
-	early-cse<>,
-	callsite-splitting
-),
-ipsccp,
-called-value-propagation,
-globalopt,
-function<eager-inv>(
-	mem2reg,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-always-inline,
-require<globals-aa>,
-function(invalidate<aa>),
-require<profile-summary>,
-cgscc(
-	devirt<4>(
-		inline,
-		function-attrs<skip-non-recursive-function-attrs>,
-		argpromotion,
-		function<eager-inv;no-rerun>(
-			sroa<modify-cfg>,
-			early-cse<memssa>,
-			speculative-execution<only-if-divergent-target>,
-			jump-threading,
-			correlated-propagation,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			aggressive-instcombine,
-			libcalls-shrinkwrap,
-			tailcallelim,
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			reassociate,
-			constraint-elimination,
-			loop-mssa(
-				loop-instsimplify,
-				loop-simplifycfg,
-				licm<no-allowspeculation>,
-				loop-rotate<header-duplication;no-prepare-for-lto>,
-				licm<allowspeculation>,
-				simple-loop-unswitch<nontrivial;trivial>
-			),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			loop(
-				loop-idiom,
-				indvars,
-				loop-deletion,
-				loop-unroll-full
-			),
-			sroa<modify-cfg>,
-			vector-combine,
-			mldst-motion<no-split-footer-bb>,
-			gvn<>,
-			sccp,
-			bdce,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-			jump-threading,
-			correlated-propagation,
-			adce,
-			memcpyopt,
-			dse,
-			move-auto-init,
-			loop-mssa(licm<allowspeculation>),
-			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
-		),
-		function-attrs,
-		function(
-			require<should-not-run-function-passes>
-		)
-	)
-),
-deadargelim,
-globalopt,
-globaldce,
-elim-avail-extern,
-rpo-function-attrs,
-recompute-globalsaa,
-function<eager-inv>(
-	float2int,
-	lower-constant-intrinsics,
-	chr,
-	loop(
-		loop-rotate<header-duplication;no-prepare-for-lto>,
-		loop-deletion
-	),
-	loop-distribute,
-	inject-tli-mappings,
-	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
-	infer-alignment,
-	loop-load-elim,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
-	slp-vectorizer,
-	vector-combine,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	loop-unroll<O3>,
-	transform-warning,
-	sroa<preserve-cfg>,
-	infer-alignment,
-	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
-	loop-mssa(licm<allowspeculation>),
-	alignment-from-assumptions,
-	loop-sink,
-	instsimplify,
-	div-rem-pairs,
-	tailcallelim,
-	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
-),
-globaldce,
-constmerge,
-cg-profile,
-rel-lookup-table-converter,
-function(
-	annotation-remarks
-),
-verify
-)");
-#endif
-		break;
-	}
+	#include "llvm_backend_passes.cpp"
 
 	// asan - Linux, Darwin, Windows
 	// msan - linux
diff --git a/src/llvm_backend_passes.cpp b/src/llvm_backend_passes.cpp
new file mode 100644
index 000000000..4a5a44a41
--- /dev/null
+++ b/src/llvm_backend_passes.cpp
@@ -0,0 +1,1195 @@
+	switch (build_context.optimization_level) {
+	case -1:
+		array_add(&passes, "function(annotation-remarks)");
+		break;
+	case 0:
+		array_add(&passes, "always-inline");
+		array_add(&passes, "function(annotation-remarks)");
+		break;
+	case 1:
+// default<Os>
+// Passes removed: coro, openmp, sroa
+#if LLVM_VERSION_MAJOR == 17
+		array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	early-cse<>
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline<only-mandatory>,
+		inline,
+		function-attrs<skip-non-recursive>,
+		function<eager-inv;no-rerun>(
+			early-cse<memssa>,
+			speculative-execution,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			aggressive-instcombine,
+			constraint-elimination,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			reassociate,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<no-nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			loop(
+				loop-idiom,
+				indvars,
+				loop-deletion,
+				loop-unroll-full
+			),
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	loop-load-elim,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	loop-unroll<O2>,
+	transform-warning,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+#elif LLVM_VERSION_MAJOR < 20
+		array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	sroa<modify-cfg>,
+	early-cse<>
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+always-inline,
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline,
+		function-attrs<skip-non-recursive-function-attrs>,
+		function<eager-inv;no-rerun>(
+			sroa<modify-cfg>,
+			early-cse<memssa>,
+			speculative-execution<only-if-divergent-target>,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			aggressive-instcombine,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			reassociate,
+			constraint-elimination,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<no-nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			loop(
+				loop-idiom,
+				indvars,
+				loop-deletion,
+				loop-unroll-full
+			),
+			sroa<modify-cfg>,
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	infer-alignment,
+	loop-load-elim,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	loop-unroll<O2>,
+	transform-warning,
+	sroa<preserve-cfg>,
+	infer-alignment,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+#else
+	array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	ee-instrument<>,
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+	sroa<modify-cfg>,
+	early-cse<>
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>
+),
+always-inline,
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline,
+		function-attrs<skip-non-recursive-function-attrs>,
+		function<eager-inv;no-rerun>(
+			sroa<modify-cfg>,
+			early-cse<memssa>,
+			speculative-execution<only-if-divergent-target>,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			aggressive-instcombine,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			reassociate,
+			constraint-elimination,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<no-nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			loop(
+				loop-idiom,
+				indvars,
+				extra-simple-loop-unswitch-passes,
+				loop-deletion,loop-unroll-full
+			),
+			sroa<modify-cfg>,
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	infer-alignment,
+	loop-load-elim,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	loop-unroll<O2>,
+	transform-warning,
+	sroa<preserve-cfg>,
+	infer-alignment,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;speculate-unpredictables>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+
+#endif
+		break;
+// default<O2>
+// Passes removed: coro, openmp, sroa
+	case 2:
+#if LLVM_VERSION_MAJOR == 17
+		array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	early-cse<>
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline<only-mandatory>,
+		inline,
+		function-attrs<skip-non-recursive>,
+		function<eager-inv;no-rerun>(
+			early-cse<memssa>,
+			speculative-execution,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			aggressive-instcombine,
+			constraint-elimination,
+			libcalls-shrinkwrap,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			reassociate,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<no-nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			loop(
+				loop-idiom,
+				indvars,
+				loop-deletion,
+				loop-unroll-full
+			),
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	loop-load-elim,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	loop-unroll<O2>,
+	transform-warning,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+#elif LLVM_VERSION_MAJOR < 20
+		array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	sroa<modify-cfg>,
+	early-cse<>
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+always-inline,
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline,
+		function-attrs<skip-non-recursive-function-attrs>,
+		function<eager-inv;no-rerun>(
+			sroa<modify-cfg>,
+			early-cse<memssa>,
+			speculative-execution<only-if-divergent-target>,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			aggressive-instcombine,
+			libcalls-shrinkwrap,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			reassociate,
+			constraint-elimination,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<no-nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			loop(
+				loop-idiom,
+				indvars,
+				loop-deletion,
+				loop-unroll-full
+			),
+			sroa<modify-cfg>,
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	infer-alignment,
+	loop-load-elim,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	loop-unroll<O2>,
+	transform-warning,
+	sroa<modify-cfg>,
+	infer-alignment,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+#else
+	append(&ppases, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	ee-instrument<>,
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+	sroa<modify-cfg>,
+	early-cse<>
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>
+),
+always-inline,
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline,
+		function-attrs<skip-non-recursive-function-attrs>,
+		function<eager-inv;no-rerun>(
+			sroa<modify-cfg>,
+			early-cse<memssa>,
+			speculative-execution<only-if-divergent-target>,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			aggressive-instcombine,
+			libcalls-shrinkwrap,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			reassociate,
+			constraint-elimination,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<no-nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			loop(
+				loop-idiom,
+				indvars,
+				extra-simple-loop-unswitch-passes,
+				loop-deletion,
+				loop-unroll-full#
+			),
+			sroa<modify-cfg>,
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	infer-alignment,
+	loop-load-elim,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	loop-unroll<O2>,
+	transform-warning,
+	sroa<preserve-cfg>,
+	infer-alignment,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;speculate-unpredictables>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+#endif
+		break;
+
+	case 3:
+// default<O3>
+// Passes removed: coro, openmp, sroa
+#if LLVM_VERSION_MAJOR == 17
+		array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	early-cse<>,
+	callsite-splitting
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline<only-mandatory>,
+		inline,
+		function-attrs<skip-non-recursive>,
+		argpromotion,
+		function<eager-inv;no-rerun>(
+			early-cse<memssa>,
+			speculative-execution,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			aggressive-instcombine,
+			constraint-elimination,
+			libcalls-shrinkwrap,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			reassociate,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			loop(
+				loop-idiom,
+				indvars,
+				loop-deletion,
+				loop-unroll-full
+			),
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1000;no-use-loop-info>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1000;no-use-loop-info>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	chr,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	loop-load-elim,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	loop-unroll<O3>,
+	transform-warning,
+	instcombine<max-iterations=1000;no-use-loop-info>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+
+#elif LLVM_VERSION_MAJOR < 20
+		array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	sroa<modify-cfg>,
+	early-cse<>,
+	callsite-splitting
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+always-inline,
+require<globals-aa>,
+function(invalidate<aa>),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline,
+		function-attrs<skip-non-recursive-function-attrs>,
+		argpromotion,
+		function<eager-inv;no-rerun>(
+			sroa<modify-cfg>,
+			early-cse<memssa>,
+			speculative-execution<only-if-divergent-target>,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			aggressive-instcombine,
+			libcalls-shrinkwrap,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			reassociate,
+			constraint-elimination,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			loop(
+				loop-idiom,
+				indvars,
+				loop-deletion,
+				loop-unroll-full
+			),
+			sroa<modify-cfg>,
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(licm<allowspeculation>),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+			instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	chr,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	infer-alignment,
+	loop-load-elim,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	loop-unroll<O3>,
+	transform-warning,
+	sroa<preserve-cfg>,
+	infer-alignment,
+	instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
+	loop-mssa(licm<allowspeculation>),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+)");
+#else
+	array_add(&passes, u8R"(
+annotation2metadata,
+forceattrs,
+inferattrs,
+function<eager-inv>(
+	ee-instrument<>,
+	lower-expect,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+	sroa<modify-cfg>,
+	early-cse<>,
+	callsite-splitting
+),
+ipsccp,
+called-value-propagation,
+globalopt,
+function<eager-inv>(
+	mem2reg,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>
+),
+always-inline,
+require<globals-aa>,
+function(
+	invalidate<aa>
+),
+require<profile-summary>,
+cgscc(
+	devirt<4>(
+		inline,
+		function-attrs<skip-non-recursive-function-attrs>,
+		argpromotion,
+		function<eager-inv;no-rerun>(
+			sroa<modify-cfg>,
+			early-cse<memssa>,
+			speculative-execution<only-if-divergent-target>,
+			jump-threading,
+			correlated-propagation,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			aggressive-instcombine,
+			libcalls-shrinkwrap,
+			tailcallelim,
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			reassociate,
+			constraint-elimination,
+			loop-mssa(
+				loop-instsimplify,
+				loop-simplifycfg,
+				licm<no-allowspeculation>,
+				loop-rotate<header-duplication;no-prepare-for-lto>,
+				licm<allowspeculation>,
+				simple-loop-unswitch<nontrivial;trivial>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			loop(
+				loop-idiom,
+				indvars,
+				extra-simple-loop-unswitch-passes,
+				loop-deletion,
+				loop-unroll-full
+			),
+			sroa<modify-cfg>,
+			vector-combine,
+			mldst-motion<no-split-footer-bb>,
+			gvn<>,
+			sccp,
+			bdce,
+			instcombine<max-iterations=1;no-verify-fixpoint>,
+			jump-threading,
+			correlated-propagation,
+			adce,
+			memcpyopt,
+			dse,
+			move-auto-init,
+			loop-mssa(
+				licm<allowspeculation>
+			),
+			simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+			instcombine<max-iterations=1;no-verify-fixpoint>
+		),
+		function-attrs,
+		function(
+			require<should-not-run-function-passes>
+		)
+	)
+),
+deadargelim,
+globalopt,
+globaldce,
+elim-avail-extern,
+rpo-function-attrs,
+recompute-globalsaa,
+function<eager-inv>(
+	float2int,
+	lower-constant-intrinsics,
+	chr,
+	loop(
+		loop-rotate<header-duplication;no-prepare-for-lto>,
+		loop-deletion
+	),
+	loop-distribute,
+	inject-tli-mappings,
+	loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
+	infer-alignment,
+	loop-load-elim,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,
+	slp-vectorizer,
+	vector-combine,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	loop-unroll<O3>,
+	transform-warning,
+	sroa<preserve-cfg>,
+	infer-alignment,
+	instcombine<max-iterations=1;no-verify-fixpoint>,
+	loop-mssa(
+		licm<allowspeculation>
+	),
+	alignment-from-assumptions,
+	loop-sink,
+	instsimplify,
+	div-rem-pairs,
+	tailcallelim,
+	simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;speculate-unpredictables>
+),
+globaldce,
+constmerge,
+cg-profile,
+rel-lookup-table-converter,
+function(
+	annotation-remarks
+),
+verify
+
+)");
+
+#endif
+		break;
+	}
\ No newline at end of file
-- 
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