; LLVM IR from ARM-software/Arm-2D :: Helper/Source/arm_2d_helper_pfb.ll_ (arm_2d_helper_pfb_report_rendering_complete)

; 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_location_t = type { i16, i16 }
%struct.arm_2d_helper_pfb_t = type { %struct.anon, %struct.anon.30 }
%struct.anon = type { %struct.arm_2d_helper_pfb_cfg_t, %struct.anon.4 }
%struct.arm_2d_helper_pfb_cfg_t = type { %struct.arm_2d_region_t, %struct.anon.1, %struct.anon.2, %struct.arm_2d_helper_pfb_dependency_t }
%struct.arm_2d_region_t = type { %union.anon, %union.anon.0 }
%union.anon = type { %struct.arm_2d_location_t }
%union.anon.0 = type { %struct.arm_2d_size_t }
%struct.arm_2d_size_t = type { i16, i16 }
%struct.anon.1 = type <{ ptr, %struct.arm_2d_size_t, i64, [4 x i8] }>
%struct.anon.2 = type { ptr, i8 }
%struct.arm_2d_helper_pfb_dependency_t = type { %struct.arm_2d_helper_render_evt_t, %struct.arm_2d_helper_draw_evt_t, %struct.arm_2d_evt_t, %struct.arm_2d_evt_t, %struct.anon.3, %struct.arm_2d_helper_before_flushing_evt_t }
%struct.arm_2d_helper_render_evt_t = type { ptr, ptr }
%struct.arm_2d_helper_draw_evt_t = type { ptr, ptr }
%struct.arm_2d_evt_t = type { ptr, ptr }
%struct.anon.3 = type { %struct.arm_2d_helper_draw_evt_t, ptr }
%struct.arm_2d_helper_before_flushing_evt_t = type { ptr, ptr }
%struct.anon.4 = type { %struct.arm_2d_location_t, %struct.arm_2d_region_t, ptr, %struct.anon.5, %struct.arm_2d_tile_t, %struct.arm_2d_size_t, i32, i8, i8, i16, %struct.anon.21, %union.arm_2d_colour_t, i64, ptr, ptr, ptr, %struct.anon.29, ptr }
%struct.anon.5 = type { ptr, ptr, ptr, ptr, %struct.arm_2d_region_list_item_t }
%struct.arm_2d_region_list_item_t = type { ptr, %struct.anon.6, %struct.arm_2d_region_t, %struct.anon.7 }
%struct.anon.6 = type { ptr }
%struct.anon.7 = type { i8, i8, i16 }
%struct.arm_2d_tile_t = type { %union.anon.8, %union.anon.19, %union.anon.20 }
%union.anon.8 = type { %struct.anon.9 }
%struct.anon.9 = type { i8, %union.arm_2d_color_info_t, %union.anon.12 }
%union.arm_2d_color_info_t = type { %struct.anon.10 }
%struct.anon.10 = type { i8 }
%union.anon.12 = type { i16 }
%union.anon.19 = type { %struct.arm_2d_region_t }
%union.anon.20 = type { ptr }
%struct.anon.21 = type { i32 }
%union.arm_2d_colour_t = type { i32 }
%struct.anon.29 = type { ptr, ptr }
%struct.anon.30 = type { i64, i32, i32 }
%struct.arm_2d_pfb_t = type { ptr, ptr, %struct.arm_2d_tile_t, i32 }

@.str = external hidden unnamed_addr constant [15 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [87 x i8], align 1
@__PRETTY_FUNCTION__.__arm_2d_helper_pfb_report_rendering_complete = external hidden unnamed_addr constant [90 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [6 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
declare dso_local void @__arm_2d_helper_pfb_free(ptr noundef nonnull, ptr noundef) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: nounwind uwtable
declare dso_local void @arm_2d_helper_pfb_flush(ptr noundef nonnull) #2

; Function Attrs: nounwind uwtable
define dso_local void @__arm_2d_helper_pfb_report_rendering_complete(ptr noundef nonnull %0, ptr noundef %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca %struct.arm_2d_location_t, align 2
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = icmp ne ptr null, %8
  br i1 %9, label %10, label %11

10:                                               ; preds = %2
  br label %12

11:                                               ; preds = %2
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 513, ptr noundef @__PRETTY_FUNCTION__.__arm_2d_helper_pfb_report_rendering_complete) #4
  unreachable

12:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  store ptr null, ptr %6, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %46, %12
  %14 = load ptr, ptr %6, align 8, !tbaa !5
  %15 = getelementptr inbounds i32, ptr %14, i32 1
  store ptr %15, ptr %6, align 8, !tbaa !5
  %16 = icmp eq ptr %14, null
  br i1 %16, label %18, label %17

17:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %47

18:                                               ; preds = %13
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = icmp eq ptr null, %19
  br i1 %20, label %21, label %31

21:                                               ; preds = %18
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.arm_2d_helper_pfb_t, ptr %22, i32 0, i32 0
  %24 = getelementptr inbounds %struct.anon, ptr %23, i32 0, i32 1
  %25 = getelementptr inbounds %struct.anon.4, ptr %24, i32 0, i32 15
  %26 = load ptr, ptr %25, align 8, !tbaa !11
  store ptr %26, ptr %4, align 8, !tbaa !5
  %27 = load ptr, ptr %3, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.arm_2d_helper_pfb_t, ptr %27, i32 0, i32 0
  %29 = getelementptr inbounds %struct.anon, ptr %28, i32 0, i32 1
  %30 = getelementptr inbounds %struct.anon.4, ptr %29, i32 0, i32 15
  store ptr null, ptr %30, align 8, !tbaa !11
  br label %46

31:                                               ; preds = %18
  %32 = load ptr, ptr %4, align 8, !tbaa !5
  %33 = load ptr, ptr %3, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.arm_2d_helper_pfb_t, ptr %33, i32 0, i32 0
  %35 = getelementptr inbounds %struct.anon, ptr %34, i32 0, i32 1
  %36 = getelementptr inbounds %struct.anon.4, ptr %35, i32 0, i32 15
  %37 = load ptr, ptr %36, align 8, !tbaa !11
  %38 = icmp eq ptr %32, %37
  br i1 %38, label %39, label %44

39:                                               ; preds = %31
  %40 = load ptr, ptr %3, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct.arm_2d_helper_pfb_t, ptr %40, i32 0, i32 0
  %42 = getelementptr inbounds %struct.anon, ptr %41, i32 0, i32 1
  %43 = getelementptr inbounds %struct.anon.4, ptr %42, i32 0, i32 15
  store ptr null, ptr %43, align 8, !tbaa !11
  br label %45

44:                                               ; preds = %31
  call void @__assert_fail(ptr noundef @.str.4, ptr noundef @.str.1, i32 noundef 528, ptr noundef @__PRETTY_FUNCTION__.__arm_2d_helper_pfb_report_rendering_complete) #4
  unreachable

45:                                               ; preds = %39
  br label %46

46:                                               ; preds = %45, %21
  br label %13, !llvm.loop !37

47:                                               ; preds = %17
  %48 = load ptr, ptr %4, align 8, !tbaa !5
  %49 = icmp eq ptr null, %48
  br i1 %49, label %50, label %51

50:                                               ; preds = %47
  call void @__assert_fail(ptr noundef @.str.4, ptr noundef @.str.1, i32 noundef 533, ptr noundef @__PRETTY_FUNCTION__.__arm_2d_helper_pfb_report_rendering_complete) #4
  unreachable

51:                                               ; preds = %47
  %52 = load ptr, ptr %4, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.arm_2d_pfb_t, ptr %52, i32 0, i32 2
  %54 = getelementptr inbounds %struct.arm_2d_tile_t, ptr %53, i32 0, i32 1
  %55 = getelementptr inbounds %struct.arm_2d_region_t, ptr %54, i32 0, i32 0
  %56 = getelementptr inbounds %struct.arm_2d_location_t, ptr %7, i32 0, i32 0
  store i16 0, ptr %56, align 2, !tbaa !39
  %57 = getelementptr inbounds %struct.arm_2d_location_t, ptr %7, i32 0, i32 1
  store i16 0, ptr %57, align 2, !tbaa !40
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %55, ptr align 2 %7, i64 4, i1 false), !tbaa.struct !41
  %58 = load ptr, ptr %3, align 8, !tbaa !5
  %59 = load ptr, ptr %4, align 8, !tbaa !5
  call void @__arm_2d_helper_pfb_free(ptr noundef %58, ptr noundef %59)
  %60 = load ptr, ptr %3, align 8, !tbaa !5
  call void @arm_2d_helper_pfb_flush(ptr noundef %60)
  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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { noreturn nounwind }
attributes #5 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 312}
!12 = !{!"arm_2d_helper_pfb_t", !13, i64 0, !36, i64 344}
!13 = !{!"", !14, i64 0, !26, i64 152}
!14 = !{!"arm_2d_helper_pfb_cfg_t", !15, i64 0, !16, i64 8, !19, i64 32, !20, i64 48}
!15 = !{!"arm_2d_region_t", !7, i64 0, !7, i64 4}
!16 = !{!"", !6, i64 0, !17, i64 8, !10, i64 12, !10, i64 15, !10, i64 16, !10, i64 17, !10, i64 17, !10, i64 17, !10, i64 17, !10, i64 18, !10, i64 19, !10, i64 19}
!17 = !{!"arm_2d_size_t", !18, i64 0, !18, i64 2}
!18 = !{!"short", !7, i64 0}
!19 = !{!"", !6, i64 0, !7, i64 8}
!20 = !{!"arm_2d_helper_pfb_dependency_t", !21, i64 0, !22, i64 16, !23, i64 32, !23, i64 48, !24, i64 64, !25, i64 88}
!21 = !{!"arm_2d_helper_render_evt_t", !6, i64 0, !6, i64 8}
!22 = !{!"arm_2d_helper_draw_evt_t", !6, i64 0, !6, i64 8}
!23 = !{!"arm_2d_evt_t", !6, i64 0, !6, i64 8}
!24 = !{!"", !22, i64 0, !6, i64 16}
!25 = !{!"arm_2d_helper_before_flushing_evt_t", !6, i64 0, !6, i64 8}
!26 = !{!"", !27, i64 0, !15, i64 4, !6, i64 16, !28, i64 24, !32, i64 88, !17, i64 112, !10, i64 116, !7, i64 120, !7, i64 121, !18, i64 122, !33, i64 124, !7, i64 128, !34, i64 136, !6, i64 144, !6, i64 152, !6, i64 160, !35, i64 168, !6, i64 184}
!27 = !{!"arm_2d_location_t", !18, i64 0, !18, i64 2}
!28 = !{!"", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !29, i64 32}
!29 = !{!"arm_2d_region_list_item_t", !6, i64 0, !30, i64 8, !15, i64 16, !31, i64 24}
!30 = !{!"", !6, i64 0}
!31 = !{!"", !7, i64 0, !7, i64 1, !7, i64 1, !18, i64 2, !18, i64 2, !18, i64 2, !18, i64 2}
!32 = !{!"arm_2d_tile_t", !7, i64 0, !7, i64 4, !7, i64 16}
!33 = !{!"", !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 2}
!34 = !{!"long", !7, i64 0}
!35 = !{!"", !6, i64 0, !6, i64 8}
!36 = !{!"", !34, i64 0, !10, i64 8, !10, i64 12}
!37 = distinct !{!37, !38}
!38 = !{!"llvm.loop.mustprogress"}
!39 = !{!27, !18, i64 0}
!40 = !{!27, !18, i64 2}
!41 = !{i64 0, i64 2, !42, i64 2, i64 2, !42}
!42 = !{!18, !18, i64 0}


; 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"

@.str.1 = external hidden unnamed_addr constant [87 x i8], align 1
@__PRETTY_FUNCTION__.__arm_2d_helper_pfb_report_rendering_complete = external hidden unnamed_addr constant [90 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [6 x i8], align 1

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

; Function Attrs: nounwind uwtable
declare dso_local void @__arm_2d_helper_pfb_free(ptr noundef nonnull, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local void @arm_2d_helper_pfb_flush(ptr noundef nonnull) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @__arm_2d_helper_pfb_report_rendering_complete(ptr noundef nonnull %0, ptr noundef %1) local_unnamed_addr #1 {
  %3 = getelementptr inbounds i8, ptr %0, i64 312
  %4 = icmp eq ptr %1, null
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  br i1 %4, label %9, label %6

6:                                                ; preds = %2
  %7 = icmp eq ptr %5, %1
  br i1 %7, label %.thread, label %8

.thread:                                          ; preds = %6
  store ptr null, ptr %3, align 8, !tbaa !5
  br label %12

8:                                                ; preds = %6
  tail call void @__assert_fail(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.1, i32 noundef 528, ptr noundef nonnull @__PRETTY_FUNCTION__.__arm_2d_helper_pfb_report_rendering_complete) #2
  unreachable

9:                                                ; preds = %2
  store ptr null, ptr %3, align 8, !tbaa !5
  %10 = icmp eq ptr %5, null
  br i1 %10, label %11, label %12

11:                                               ; preds = %9
  tail call void @__assert_fail(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.1, i32 noundef 533, ptr noundef nonnull @__PRETTY_FUNCTION__.__arm_2d_helper_pfb_report_rendering_complete) #2
  unreachable

12:                                               ; preds = %.thread, %9
  %.117 = phi ptr [ %1, %.thread ], [ %5, %9 ]
  %13 = getelementptr inbounds i8, ptr %.117, i64 20
  store i16 0, ptr %13, align 4, !tbaa !35
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %.117, i64 22
  store i16 0, ptr %.sroa.2.0..sroa_idx, align 2, !tbaa !35
  tail call void @__arm_2d_helper_pfb_free(ptr noundef %0, ptr noundef nonnull %.117)
  tail call void @arm_2d_helper_pfb_flush(ptr noundef %0)
  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, !13, i64 312}
!6 = !{!"arm_2d_helper_pfb_t", !7, i64 0, !34, i64 344}
!7 = !{!"", !8, i64 0, !24, i64 152}
!8 = !{!"arm_2d_helper_pfb_cfg_t", !9, i64 0, !12, i64 8, !17, i64 32, !18, i64 48}
!9 = !{!"arm_2d_region_t", !10, i64 0, !10, i64 4}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C/C++ TBAA"}
!12 = !{!"", !13, i64 0, !14, i64 8, !16, i64 12, !16, i64 15, !16, i64 16, !16, i64 17, !16, i64 17, !16, i64 17, !16, i64 17, !16, i64 18, !16, i64 19, !16, i64 19}
!13 = !{!"any pointer", !10, i64 0}
!14 = !{!"arm_2d_size_t", !15, i64 0, !15, i64 2}
!15 = !{!"short", !10, i64 0}
!16 = !{!"int", !10, i64 0}
!17 = !{!"", !13, i64 0, !10, i64 8}
!18 = !{!"arm_2d_helper_pfb_dependency_t", !19, i64 0, !20, i64 16, !21, i64 32, !21, i64 48, !22, i64 64, !23, i64 88}
!19 = !{!"arm_2d_helper_render_evt_t", !13, i64 0, !13, i64 8}
!20 = !{!"arm_2d_helper_draw_evt_t", !13, i64 0, !13, i64 8}
!21 = !{!"arm_2d_evt_t", !13, i64 0, !13, i64 8}
!22 = !{!"", !20, i64 0, !13, i64 16}
!23 = !{!"arm_2d_helper_before_flushing_evt_t", !13, i64 0, !13, i64 8}
!24 = !{!"", !25, i64 0, !9, i64 4, !13, i64 16, !26, i64 24, !30, i64 88, !14, i64 112, !16, i64 116, !10, i64 120, !10, i64 121, !15, i64 122, !31, i64 124, !10, i64 128, !32, i64 136, !13, i64 144, !13, i64 152, !13, i64 160, !33, i64 168, !13, i64 184}
!25 = !{!"arm_2d_location_t", !15, i64 0, !15, i64 2}
!26 = !{!"", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24, !27, i64 32}
!27 = !{!"arm_2d_region_list_item_t", !13, i64 0, !28, i64 8, !9, i64 16, !29, i64 24}
!28 = !{!"", !13, i64 0}
!29 = !{!"", !10, i64 0, !10, i64 1, !10, i64 1, !15, i64 2, !15, i64 2, !15, i64 2, !15, i64 2}
!30 = !{!"arm_2d_tile_t", !10, i64 0, !10, i64 4, !10, i64 16}
!31 = !{!"", !16, i64 0, !16, i64 0, !16, i64 0, !16, i64 0, !16, i64 0, !16, i64 0, !16, i64 0, !16, i64 0, !16, i64 1, !16, i64 1, !16, i64 1, !16, i64 1, !16, i64 1, !16, i64 1, !16, i64 1, !16, i64 1, !16, i64 2}
!32 = !{!"long", !10, i64 0}
!33 = !{!"", !13, i64 0, !13, i64 8}
!34 = !{!"", !32, i64 0, !16, i64 8, !16, i64 12}
!35 = !{!15, !15, i64 0}


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