; LLVM IR from ARM-software/Arm-2D :: Helper/Source/arm_2d_helper_list.ll_ (arm_2d_list_core_move_request)

; 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.__arm_2d_list_core_t = type { %struct.anon, %struct.anon.0, %struct.anon.22 }
%struct.anon = type { %struct.__arm_2d_list_core_cfg_t }
%struct.__arm_2d_list_core_cfg_t = type { %struct.arm_2d_size_t, ptr, %union.anon, ptr, ptr, ptr, i32, ptr, i16, i16, i16, i16, ptr }
%struct.arm_2d_size_t = type { i16, i16 }
%union.anon = type { ptr }
%struct.anon.0 = type { %struct.anon.1, %struct.anon.19 }
%struct.anon.1 = type { %struct.arm_2d_tile_t, %struct.arm_2d_tile_t, %struct.__arm_2d_list_work_area_t, i8, %union.anon.17 }
%struct.arm_2d_tile_t = type { %union.anon.2, %union.anon.13, %union.anon.16 }
%union.anon.2 = type { %struct.anon.3 }
%struct.anon.3 = type { i8, %union.arm_2d_color_info_t, %union.anon.6 }
%union.arm_2d_color_info_t = type { %struct.anon.4 }
%struct.anon.4 = type { i8 }
%union.anon.6 = type { i16 }
%union.anon.13 = type { %struct.arm_2d_region_t }
%struct.arm_2d_region_t = type { %union.anon.14, %union.anon.15 }
%union.anon.14 = type { %struct.arm_2d_location_t }
%struct.arm_2d_location_t = type { i16, i16 }
%union.anon.15 = type { %struct.arm_2d_size_t }
%union.anon.16 = 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.17 = type { %struct.anon.18 }
%struct.anon.18 = type { i16 }
%struct.anon.19 = type { %struct.arm_2d_tile_t, i64, i64, %struct.arm_2d_helper_pi_slider_t, %struct.anon.20, i16, i8, i8, %struct.anon.21 }
%struct.arm_2d_helper_pi_slider_t = type { [40 x i8] }
%struct.anon.20 = type { i32, i32, i32, %struct.arm_2d_region_t }
%struct.anon.21 = type { i16, i32 }
%struct.anon.22 = type { i8, i8, i16, i32, %union.anon.23 }
%union.anon.23 = type { %struct.anon.24 }
%struct.anon.24 = type { i16, i16, i16, i16 }

@.str = external hidden unnamed_addr constant [15 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [88 x i8], align 1
@__PRETTY_FUNCTION__.__arm_2d_list_core_move_request = external hidden unnamed_addr constant [79 x i8], align 1

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
define dso_local void @__arm_2d_list_core_move_request(ptr noundef nonnull %0, i16 noundef signext %1, i32 noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca i16, align 2
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i16 %1, ptr %5, align 2, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !11
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = icmp ne ptr null, %9
  br i1 %10, label %11, label %12

11:                                               ; preds = %3
  br label %13

12:                                               ; preds = %3
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 538, ptr noundef @__PRETTY_FUNCTION__.__arm_2d_list_core_move_request) #3
  unreachable

13:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  store ptr null, ptr %8, align 8, !tbaa !5
  br label %14

14:                                               ; preds = %19, %13
  %15 = load ptr, ptr %8, align 8, !tbaa !5
  %16 = getelementptr inbounds i32, ptr %15, i32 1
  store ptr %16, ptr %8, align 8, !tbaa !5
  %17 = icmp eq ptr %15, null
  br i1 %17, label %19, label %18

18:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %39

19:                                               ; preds = %14
  %20 = load i16, ptr %5, align 2, !tbaa !9
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.__arm_2d_list_core_t, ptr %21, i32 0, i32 1
  %23 = getelementptr inbounds %struct.anon.0, ptr %22, i32 0, i32 1
  %24 = getelementptr inbounds %struct.anon.19, ptr %23, i32 0, i32 8
  %25 = getelementptr inbounds %struct.anon.21, ptr %24, i32 0, i32 0
  store i16 %20, ptr %25, align 8, !tbaa !13
  %26 = load i32, ptr %6, align 4, !tbaa !11
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.__arm_2d_list_core_t, ptr %27, i32 0, i32 1
  %29 = getelementptr inbounds %struct.anon.0, ptr %28, i32 0, i32 1
  %30 = getelementptr inbounds %struct.anon.19, ptr %29, i32 0, i32 8
  %31 = getelementptr inbounds %struct.anon.21, ptr %30, i32 0, i32 1
  store i32 %26, ptr %31, align 4, !tbaa !31
  %32 = load ptr, ptr %4, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.__arm_2d_list_core_t, ptr %32, i32 0, i32 1
  %34 = getelementptr inbounds %struct.anon.0, ptr %33, i32 0, i32 1
  %35 = getelementptr inbounds %struct.anon.19, ptr %34, i32 0, i32 7
  %36 = load i8, ptr %35, align 1
  %37 = and i8 %36, -2
  %38 = or i8 %37, 1
  store i8 %38, ptr %35, align 1
  br label %14, !llvm.loop !32

39:                                               ; preds = %18
  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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { noreturn nounwind }
attributes #4 = { 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, !10, i64 0}
!10 = !{!"short", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !10, i64 264}
!14 = !{!"__arm_2d_list_core_t", !15, i64 0, !18, i64 80, !29, i64 272}
!15 = !{!"", !16, i64 0}
!16 = !{!"__arm_2d_list_core_cfg_t", !17, i64 0, !6, i64 8, !7, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !12, i64 48, !6, i64 56, !10, i64 64, !10, i64 66, !10, i64 68, !10, i64 70, !10, i64 70, !10, i64 70, !6, i64 72}
!17 = !{!"arm_2d_size_t", !10, i64 0, !10, i64 2}
!18 = !{!"", !19, i64 0, !24, i64 80}
!19 = !{!"", !20, i64 0, !20, i64 24, !21, i64 48, !7, i64 72, !7, i64 74}
!20 = !{!"arm_2d_tile_t", !7, i64 0, !7, i64 4, !7, i64 16}
!21 = !{!"__arm_2d_list_work_area_t", !6, i64 0, !22, i64 8, !23, i64 16, !12, i64 20}
!22 = !{!"arm_2d_region_t", !7, i64 0, !7, i64 4}
!23 = !{!"arm_2d_list_item_param_t", !7, i64 0, !7, i64 0, !7, i64 1, !10, i64 2}
!24 = !{!"", !20, i64 0, !25, i64 24, !25, i64 32, !26, i64 40, !27, i64 80, !10, i64 100, !7, i64 102, !7, i64 103, !7, i64 103, !7, i64 103, !28, i64 104}
!25 = !{!"long", !7, i64 0}
!26 = !{!"arm_2d_helper_pi_slider_t", !7, i64 0}
!27 = !{!"", !12, i64 0, !12, i64 4, !12, i64 8, !22, i64 12}
!28 = !{!"", !10, i64 0, !12, i64 4}
!29 = !{!"", !7, i64 0, !30, i64 1, !10, i64 2, !12, i64 4, !7, i64 8}
!30 = !{!"_Bool", !7, i64 0}
!31 = !{!14, !12, i64 268}
!32 = distinct !{!32, !33}
!33 = !{!"llvm.loop.mustprogress"}


; 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: readwrite) uwtable
define dso_local void @__arm_2d_list_core_move_request(ptr nocapture noundef nonnull %0, i16 noundef signext %1, i32 noundef %2) local_unnamed_addr #0 {
  %4 = getelementptr inbounds i8, ptr %0, i64 263
  %.promoted = load i8, ptr %4, align 1
  %5 = or i8 %.promoted, 1
  %6 = getelementptr inbounds i8, ptr %0, i64 268
  %7 = getelementptr inbounds i8, ptr %0, i64 264
  store i16 %1, ptr %7, align 8, !tbaa !5
  store i32 %2, ptr %6, align 4, !tbaa !28
  store i8 %5, ptr %4, align 1
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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, !10, i64 264}
!6 = !{!"__arm_2d_list_core_t", !7, i64 0, !15, i64 80, !26, i64 272}
!7 = !{!"", !8, i64 0}
!8 = !{!"__arm_2d_list_core_cfg_t", !9, i64 0, !13, i64 8, !11, i64 16, !13, i64 24, !13, i64 32, !13, i64 40, !14, i64 48, !13, i64 56, !10, i64 64, !10, i64 66, !10, i64 68, !10, i64 70, !10, i64 70, !10, i64 70, !13, i64 72}
!9 = !{!"arm_2d_size_t", !10, i64 0, !10, i64 2}
!10 = !{!"short", !11, i64 0}
!11 = !{!"omnipotent char", !12, i64 0}
!12 = !{!"Simple C/C++ TBAA"}
!13 = !{!"any pointer", !11, i64 0}
!14 = !{!"int", !11, i64 0}
!15 = !{!"", !16, i64 0, !21, i64 80}
!16 = !{!"", !17, i64 0, !17, i64 24, !18, i64 48, !11, i64 72, !11, i64 74}
!17 = !{!"arm_2d_tile_t", !11, i64 0, !11, i64 4, !11, i64 16}
!18 = !{!"__arm_2d_list_work_area_t", !13, i64 0, !19, i64 8, !20, i64 16, !14, i64 20}
!19 = !{!"arm_2d_region_t", !11, i64 0, !11, i64 4}
!20 = !{!"arm_2d_list_item_param_t", !11, i64 0, !11, i64 0, !11, i64 1, !10, i64 2}
!21 = !{!"", !17, i64 0, !22, i64 24, !22, i64 32, !23, i64 40, !24, i64 80, !10, i64 100, !11, i64 102, !11, i64 103, !11, i64 103, !11, i64 103, !25, i64 104}
!22 = !{!"long", !11, i64 0}
!23 = !{!"arm_2d_helper_pi_slider_t", !11, i64 0}
!24 = !{!"", !14, i64 0, !14, i64 4, !14, i64 8, !19, i64 12}
!25 = !{!"", !10, i64 0, !14, i64 4}
!26 = !{!"", !11, i64 0, !27, i64 1, !10, i64 2, !14, i64 4, !11, i64 8}
!27 = !{!"_Bool", !11, i64 0}
!28 = !{!6, !14, i64 268}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass