; LLVM IR from ARM-software/Arm-2D :: examples/common/controls//simple_list.ll_ (simple_list_set_draw_list_item_handler)

; 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.__simple_list_t = type { %union.anon.13, %struct.anon.23, %struct.anon.26 }
%union.anon.13 = type { %struct.__arm_2d_list_core_t }
%struct.__arm_2d_list_core_t = type { %struct.anon.14, %struct.anon.16, %struct.anon.20 }
%struct.anon.14 = type { %struct.__arm_2d_list_core_cfg_t }
%struct.__arm_2d_list_core_cfg_t = type { %struct.arm_2d_size_t, ptr, %union.anon.15, ptr, ptr, ptr, i32, ptr, i16, i16, i16, i16, ptr }
%struct.arm_2d_size_t = type { i16, i16 }
%union.anon.15 = type { ptr }
%struct.anon.16 = type { %struct.anon.17, [112 x i8] }
%struct.anon.17 = type { %struct.arm_2d_tile_t, %struct.arm_2d_tile_t, %struct.__arm_2d_list_work_area_t, i8, %union.anon.18 }
%struct.arm_2d_tile_t = type { %union.anon.1, %union.anon.11, %union.anon.12 }
%union.anon.1 = type { %struct.anon }
%struct.anon = type { i8, %union.arm_2d_color_info_t, %union.anon.4 }
%union.arm_2d_color_info_t = type { %struct.anon.2 }
%struct.anon.2 = type { i8 }
%union.anon.4 = type { i16 }
%union.anon.11 = type { %struct.arm_2d_region_t }
%struct.arm_2d_region_t = type { %union.anon, %union.anon.0 }
%union.anon = type { %struct.arm_2d_location_t }
%struct.arm_2d_location_t = type { i16, i16 }
%union.anon.0 = type { %struct.arm_2d_size_t }
%union.anon.12 = type { ptr }
%struct.__arm_2d_list_work_area_t = type { ptr, %struct.arm_2d_region_t, %struct.arm_2d_list_item_param_t, i32 }
%struct.arm_2d_list_item_param_t = type { i8, i8, i16 }
%union.anon.18 = type { %struct.anon.19 }
%struct.anon.19 = type { i16 }
%struct.anon.20 = type { i8, i8, i16, i32, %union.anon.21 }
%union.anon.21 = type { %struct.anon.22 }
%struct.anon.22 = type { i16, i16, i16, i16 }
%struct.anon.23 = type { %struct.__simple_list_cfg_t }
%struct.__simple_list_cfg_t = type { i16, i8, i8, i8, %union.anon.24, %union.anon.25, %union.COLOUR_TYPE_T, %struct.arm_2d_size_t, %struct.arm_2d_size_t, i8, i8, i16, ptr, ptr, ptr, ptr, ptr, i32, ptr, ptr }
%union.anon.24 = type { %union.COLOUR_TYPE_T }
%union.anon.25 = type { %union.COLOUR_TYPE_T }
%union.COLOUR_TYPE_T = type { i32 }
%struct.anon.26 = type { %struct.arm_2d_list_item_t, i16, i8, i8, %struct.arm_2d_region_t, i64, [2 x %struct.arm_2d_helper_dirty_region_item_t] }
%struct.arm_2d_list_item_t = type { %struct.anon.27, i16, %union.anon.28, ptr, ptr, %struct.anon.30, %struct.arm_2d_margin_t, %struct.arm_2d_size_t, i64 }
%struct.anon.27 = type { ptr }
%union.anon.28 = type { i16 }
%struct.anon.30 = type { i8, i8 }
%struct.arm_2d_margin_t = type { i8, i8, i8, i8 }
%struct.arm_2d_helper_dirty_region_item_t = type { [48 x i8], %struct.arm_2d_region_t }

@.str = external hidden unnamed_addr constant [15 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [94 x i8], align 1
@__PRETTY_FUNCTION__.__simple_list_set_draw_list_item_handler = external hidden unnamed_addr constant [100 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [18 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @__simple_list_set_draw_list_item_handler(ptr noundef nonnull %0, ptr noundef nonnull %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = icmp ne ptr null, %5
  br i1 %6, label %7, label %8

7:                                                ; preds = %2
  br label %9

8:                                                ; preds = %2
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 697, ptr noundef @__PRETTY_FUNCTION__.__simple_list_set_draw_list_item_handler) #2
  unreachable

9:                                                ; preds = %7
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = icmp ne ptr null, %10
  br i1 %11, label %12, label %13

12:                                               ; preds = %9
  br label %14

13:                                               ; preds = %9
  call void @__assert_fail(ptr noundef @.str.4, ptr noundef @.str.1, i32 noundef 698, ptr noundef @__PRETTY_FUNCTION__.__simple_list_set_draw_list_item_handler) #2
  unreachable

14:                                               ; preds = %12
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.__simple_list_t, ptr %16, i32 0, i32 2
  %18 = getelementptr inbounds %struct.anon.26, ptr %17, i32 0, i32 0
  %19 = getelementptr inbounds %struct.arm_2d_list_item_t, ptr %18, i32 0, i32 4
  store ptr %15, ptr %19, align 8, !tbaa !9
  ret void
}

attributes #0 = { noreturn nounwind "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 = { 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 #2 = { noreturn nounwind }

!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, !6, i64 408}
!10 = !{!"__simple_list_t", !7, i64 0, !11, i64 288, !16, i64 384}
!11 = !{!"", !12, i64 0}
!12 = !{!"__simple_list_cfg_t", !13, i64 0, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 3, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !14, i64 20, !14, i64 24, !7, i64 28, !7, i64 29, !13, i64 30, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !15, i64 72, !6, i64 80, !6, i64 88}
!13 = !{!"short", !7, i64 0}
!14 = !{!"arm_2d_size_t", !13, i64 0, !13, i64 2}
!15 = !{!"int", !7, i64 0}
!16 = !{!"", !17, i64 0, !13, i64 56, !7, i64 58, !7, i64 58, !7, i64 58, !7, i64 58, !7, i64 58, !7, i64 59, !22, i64 60, !21, i64 72, !7, i64 80}
!17 = !{!"arm_2d_list_item_t", !18, i64 0, !13, i64 8, !7, i64 10, !6, i64 16, !6, i64 24, !19, i64 32, !20, i64 34, !14, i64 38, !21, i64 48}
!18 = !{!"", !6, i64 0}
!19 = !{!"", !7, i64 0, !7, i64 1}
!20 = !{!"arm_2d_margin_t", !7, i64 0, !7, i64 1, !7, i64 2, !7, i64 3}
!21 = !{!"long", !7, i64 0}
!22 = !{!"arm_2d_region_t", !7, i64 0, !7, i64 4}


; 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: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @__simple_list_set_draw_list_item_handler(ptr nocapture noundef nonnull writeonly %0, ptr noundef nonnull %1) local_unnamed_addr #0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 408
  store ptr %1, ptr %3, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 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" }

!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, !13, i64 408}
!6 = !{!"__simple_list_t", !7, i64 0, !9, i64 288, !15, i64 384}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!"", !10, i64 0}
!10 = !{!"__simple_list_cfg_t", !11, i64 0, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 3, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !12, i64 20, !12, i64 24, !7, i64 28, !7, i64 29, !11, i64 30, !13, i64 32, !13, i64 40, !13, i64 48, !13, i64 56, !13, i64 64, !14, i64 72, !13, i64 80, !13, i64 88}
!11 = !{!"short", !7, i64 0}
!12 = !{!"arm_2d_size_t", !11, i64 0, !11, i64 2}
!13 = !{!"any pointer", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!"", !16, i64 0, !11, i64 56, !7, i64 58, !7, i64 58, !7, i64 58, !7, i64 58, !7, i64 58, !7, i64 59, !21, i64 60, !20, i64 72, !7, i64 80}
!16 = !{!"arm_2d_list_item_t", !17, i64 0, !11, i64 8, !7, i64 10, !13, i64 16, !13, i64 24, !18, i64 32, !19, i64 34, !12, i64 38, !20, i64 48}
!17 = !{!"", !13, i64 0}
!18 = !{!"", !7, i64 0, !7, i64 1}
!19 = !{!"arm_2d_margin_t", !7, i64 0, !7, i64 1, !7, i64 2, !7, i64 3}
!20 = !{!"long", !7, i64 0}
!21 = !{!"arm_2d_region_t", !7, i64 0, !7, i64 4}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass