; LLVM IR from lionsoul2014/friso :: src (friso)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.friso_config_struct = type { i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i32, i32, ptr, ptr, [13 x i8] }

; Function Attrs: nounwind uwtable
declare dso_local void @friso_set_mode(ptr noundef, i32 noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @friso_init_config(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct.friso_config_struct, ptr %3, i32 0, i32 0
  store i16 5, ptr %4, align 8, !tbaa !9
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.friso_config_struct, ptr %5, i32 0, i32 1
  store i16 1, ptr %6, align 2, !tbaa !13
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.friso_config_struct, ptr %7, i32 0, i32 2
  store i16 2, ptr %8, align 4, !tbaa !14
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.friso_config_struct, ptr %9, i32 0, i32 3
  store i16 1, ptr %10, align 2, !tbaa !15
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.friso_config_struct, ptr %11, i32 0, i32 4
  store i16 1, ptr %12, align 8, !tbaa !16
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.friso_config_struct, ptr %13, i32 0, i32 5
  store i16 0, ptr %14, align 2, !tbaa !17
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.friso_config_struct, ptr %15, i32 0, i32 6
  store i16 0, ptr %16, align 4, !tbaa !18
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.friso_config_struct, ptr %17, i32 0, i32 7
  store i16 0, ptr %18, align 2, !tbaa !19
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.friso_config_struct, ptr %19, i32 0, i32 8
  store i16 1, ptr %20, align 8, !tbaa !20
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.friso_config_struct, ptr %21, i32 0, i32 9
  store i16 1, ptr %22, align 2, !tbaa !21
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.friso_config_struct, ptr %23, i32 0, i32 10
  store i32 1000000, ptr %24, align 4, !tbaa !22
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.friso_config_struct, ptr %25, i32 0, i32 11
  store i32 2, ptr %26, align 8, !tbaa !23
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = load ptr, ptr %2, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.friso_config_struct, ptr %28, i32 0, i32 11
  %30 = load i32, ptr %29, align 8, !tbaa !23
  call void @friso_set_mode(ptr noundef %27, i32 noundef %30)
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.friso_config_struct, ptr %31, i32 0, i32 14
  %33 = getelementptr inbounds [13 x i8], ptr %32, i64 0, i64 0
  call void @llvm.memset.p0.i64(ptr align 8 %33, i8 0, i64 13, i1 false)
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"friso_config_struct", !11, i64 0, !11, i64 2, !11, i64 4, !11, i64 6, !11, i64 8, !11, i64 10, !11, i64 12, !11, i64 14, !11, i64 16, !11, i64 18, !12, i64 20, !12, i64 24, !6, i64 32, !6, i64 40, !7, i64 48}
!11 = !{!"short", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !11, i64 2}
!14 = !{!10, !11, i64 4}
!15 = !{!10, !11, i64 6}
!16 = !{!10, !11, i64 8}
!17 = !{!10, !11, i64 10}
!18 = !{!10, !11, i64 12}
!19 = !{!10, !11, i64 14}
!20 = !{!10, !11, i64 16}
!21 = !{!10, !11, i64 18}
!22 = !{!10, !12, i64 20}
!23 = !{!10, !12, i64 24}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: nounwind uwtable
declare dso_local void @friso_set_mode(ptr noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @friso_init_config(ptr noundef %0) local_unnamed_addr #0 {
  store <8 x i16> <i16 5, i16 1, i16 2, i16 1, i16 1, i16 0, i16 0, i16 0>, ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 16
  store i16 1, ptr %2, align 8, !tbaa !9
  %3 = getelementptr inbounds i8, ptr %0, i64 18
  store i16 1, ptr %3, align 2, !tbaa !13
  %4 = getelementptr inbounds i8, ptr %0, i64 20
  store i32 1000000, ptr %4, align 4, !tbaa !14
  %5 = getelementptr inbounds i8, ptr %0, i64 24
  store i32 2, ptr %5, align 8, !tbaa !15
  tail call void @friso_set_mode(ptr noundef nonnull %0, i32 noundef 2)
  %6 = getelementptr inbounds i8, ptr %0, i64 48
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(13) %6, i8 0, i64 13, i1 false)
  ret void
}

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"short", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !6, i64 16}
!10 = !{!"friso_config_struct", !6, i64 0, !6, i64 2, !6, i64 4, !6, i64 6, !6, i64 8, !6, i64 10, !6, i64 12, !6, i64 14, !6, i64 16, !6, i64 18, !11, i64 20, !11, i64 24, !12, i64 32, !12, i64 40, !7, i64 48}
!11 = !{!"int", !7, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!10, !6, i64 18}
!14 = !{!10, !11, i64 20}
!15 = !{!10, !11, i64 24}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SLPVectorizerPass,SROAPass,TailCallElimPass