; LLVM IR from unitreerobotics/kinect_teleoperate :: src/extern/glfw/src/tests (gamma)

; 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"

@.str.2 = external hidden unnamed_addr constant [103 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@__PRETTY_FUNCTION__.nk_str_insert_text_runes = external hidden unnamed_addr constant [73 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @nk_utf_encode(i32 noundef, ptr noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @nk_str_insert_at_rune(ptr noundef, i32 noundef, ptr noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local i32 @nk_str_insert_text_runes(ptr noundef %0, i32 noundef %1, ptr noundef %2, i32 noundef %3) #2 {
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca [4 x i8], align 1
  %13 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !9
  store ptr %2, ptr %8, align 8, !tbaa !5
  store i32 %3, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 0, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  store i32 0, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  %14 = load ptr, ptr %6, align 8, !tbaa !5
  %15 = icmp ne ptr %14, null
  br i1 %15, label %16, label %17

16:                                               ; preds = %4
  br label %18

17:                                               ; preds = %4
  call void @__assert_fail(ptr noundef @.str.3, ptr noundef @.str.2, i32 noundef 8495, ptr noundef @__PRETTY_FUNCTION__.nk_str_insert_text_runes) #4
  unreachable

18:                                               ; preds = %16
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  %20 = icmp ne ptr %19, null
  br i1 %20, label %21, label %27

21:                                               ; preds = %18
  %22 = load ptr, ptr %8, align 8, !tbaa !5
  %23 = icmp ne ptr %22, null
  br i1 %23, label %24, label %27

24:                                               ; preds = %21
  %25 = load i32, ptr %9, align 4, !tbaa !9
  %26 = icmp ne i32 %25, 0
  br i1 %26, label %28, label %27

27:                                               ; preds = %24, %21, %18
  store i32 0, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %57

28:                                               ; preds = %24
  store i32 0, ptr %10, align 4, !tbaa !9
  br label %29

29:                                               ; preds = %52, %28
  %30 = load i32, ptr %10, align 4, !tbaa !9
  %31 = load i32, ptr %9, align 4, !tbaa !9
  %32 = icmp slt i32 %30, %31
  br i1 %32, label %33, label %55

33:                                               ; preds = %29
  %34 = load ptr, ptr %8, align 8, !tbaa !5
  %35 = load i32, ptr %10, align 4, !tbaa !9
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds i32, ptr %34, i64 %36
  %38 = load i32, ptr %37, align 4, !tbaa !9
  %39 = getelementptr inbounds [4 x i8], ptr %12, i64 0, i64 0
  %40 = call i32 @nk_utf_encode(i32 noundef %38, ptr noundef %39, i32 noundef 4)
  store i32 %40, ptr %11, align 4, !tbaa !9
  %41 = load i32, ptr %11, align 4, !tbaa !9
  %42 = icmp ne i32 %41, 0
  br i1 %42, label %44, label %43

43:                                               ; preds = %33
  br label %55

44:                                               ; preds = %33
  %45 = load ptr, ptr %6, align 8, !tbaa !5
  %46 = load i32, ptr %7, align 4, !tbaa !9
  %47 = load i32, ptr %10, align 4, !tbaa !9
  %48 = add nsw i32 %46, %47
  %49 = getelementptr inbounds [4 x i8], ptr %12, i64 0, i64 0
  %50 = load i32, ptr %11, align 4, !tbaa !9
  %51 = call i32 @nk_str_insert_at_rune(ptr noundef %45, i32 noundef %48, ptr noundef %49, i32 noundef %50)
  br label %52

52:                                               ; preds = %44
  %53 = load i32, ptr %10, align 4, !tbaa !9
  %54 = add nsw i32 %53, 1
  store i32 %54, ptr %10, align 4, !tbaa !9
  br label %29, !llvm.loop !11

55:                                               ; preds = %43, %29
  %56 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %56, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %57

57:                                               ; preds = %55, %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  %58 = load i32, ptr %5, align 4
  ret i32 %58
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nounwind }
attributes #4 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"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"

@.str.2 = external hidden unnamed_addr constant [103 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@__PRETTY_FUNCTION__.nk_str_insert_text_runes = external hidden unnamed_addr constant [73 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @nk_utf_encode(i32 noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @nk_str_insert_at_rune(ptr noundef, i32 noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @nk_str_insert_text_runes(ptr noundef %0, i32 noundef %1, ptr noundef readonly %2, i32 noundef %3) local_unnamed_addr #2 {
  %5 = alloca [4 x i8], align 1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #3
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %6, label %7

6:                                                ; preds = %4
  tail call void @__assert_fail(ptr noundef nonnull @.str.3, ptr noundef nonnull @.str.2, i32 noundef 8495, ptr noundef nonnull @__PRETTY_FUNCTION__.nk_str_insert_text_runes) #4
  unreachable

7:                                                ; preds = %4
  %8 = icmp ne ptr %2, null
  %9 = icmp ne i32 %3, 0
  %or.cond3 = and i1 %8, %9
  br i1 %or.cond3, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %7
  %10 = icmp sgt i32 %3, 0
  br i1 %10, label %.lr.ph.preheader, label %.loopexit

.lr.ph.preheader:                                 ; preds = %.preheader
  %wide.trip.count = zext nneg i32 %3 to i64
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %14
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %14 ]
  %11 = getelementptr inbounds i32, ptr %2, i64 %indvars.iv
  %12 = load i32, ptr %11, align 4, !tbaa !5
  %13 = call i32 @nk_utf_encode(i32 noundef %12, ptr noundef nonnull %5, i32 noundef 4)
  %.not23 = icmp eq i32 %13, 0
  br i1 %.not23, label %.loopexit, label %14

14:                                               ; preds = %.lr.ph
  %15 = trunc i64 %indvars.iv to i32
  %16 = add i32 %15, %1
  %17 = call i32 @nk_str_insert_at_rune(ptr noundef nonnull %0, i32 noundef %16, ptr noundef nonnull %5, i32 noundef %13)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %.loopexit, label %.lr.ph, !llvm.loop !9

.loopexit:                                        ; preds = %.lr.ph, %14, %.preheader, %7
  %.018 = phi i32 [ 0, %7 ], [ %3, %.preheader ], [ %3, %14 ], [ %3, %.lr.ph ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #3
  ret i32 %.018
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nounwind }
attributes #4 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: BDCEPass,EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass