; LLVM IR from yettabaa/cub3D :: mlx-linux/test (main)

; 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"

@mlx = external dso_local global ptr, align 8

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

; Function Attrs: nounwind uwtable
define dso_local i32 @color_map_1(ptr noundef %0, i32 noundef %1, i32 noundef %2) #1 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  %11 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %11, ptr %8, align 4, !tbaa !9
  br label %12

12:                                               ; preds = %47, %3
  %13 = load i32, ptr %8, align 4, !tbaa !9
  %14 = add nsw i32 %13, -1
  store i32 %14, ptr %8, align 4, !tbaa !9
  %15 = icmp ne i32 %13, 0
  br i1 %15, label %16, label %48

16:                                               ; preds = %12
  %17 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %17, ptr %9, align 4, !tbaa !9
  br label %18

18:                                               ; preds = %22, %16
  %19 = load i32, ptr %9, align 4, !tbaa !9
  %20 = add nsw i32 %19, -1
  store i32 %20, ptr %9, align 4, !tbaa !9
  %21 = icmp ne i32 %19, 0
  br i1 %21, label %22, label %47

22:                                               ; preds = %18
  %23 = load i32, ptr %8, align 4, !tbaa !9
  %24 = mul nsw i32 %23, 255
  %25 = load i32, ptr %6, align 4, !tbaa !9
  %26 = sdiv i32 %24, %25
  %27 = load i32, ptr %6, align 4, !tbaa !9
  %28 = load i32, ptr %8, align 4, !tbaa !9
  %29 = sub nsw i32 %27, %28
  %30 = mul nsw i32 %29, 255
  %31 = load i32, ptr %6, align 4, !tbaa !9
  %32 = sdiv i32 %30, %31
  %33 = shl i32 %32, 16
  %34 = add nsw i32 %26, %33
  %35 = load i32, ptr %9, align 4, !tbaa !9
  %36 = mul nsw i32 %35, 255
  %37 = load i32, ptr %7, align 4, !tbaa !9
  %38 = sdiv i32 %36, %37
  %39 = shl i32 %38, 8
  %40 = add nsw i32 %34, %39
  store i32 %40, ptr %10, align 4, !tbaa !9
  %41 = load ptr, ptr @mlx, align 8, !tbaa !5
  %42 = load ptr, ptr %5, align 8, !tbaa !5
  %43 = load i32, ptr %8, align 4, !tbaa !9
  %44 = load i32, ptr %9, align 4, !tbaa !9
  %45 = load i32, ptr %10, align 4, !tbaa !9
  %46 = call i32 @mlx_pixel_put(ptr noundef %41, ptr noundef %42, i32 noundef %43, i32 noundef %44, i32 noundef %45)
  br label %18, !llvm.loop !11

47:                                               ; preds = %18
  br label %12, !llvm.loop !13

48:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  %49 = load i32, ptr %4, align 4
  ret i32 %49
}

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

declare i32 @mlx_pixel_put(ptr noundef, ptr noundef, i32 noundef, i32 noundef, i32 noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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 }

!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"}
!13 = distinct !{!13, !12}


; 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"

@mlx = external dso_local local_unnamed_addr global ptr, align 8

; Function Attrs: nounwind uwtable
define dso_local i32 @color_map_1(ptr noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  %.not19 = icmp eq i32 %1, 0
  %.not1617 = icmp eq i32 %2, 0
  %or.cond = or i1 %.not19, %.not1617
  br i1 %or.cond, label %._crit_edge, label %.preheader

..loopexit_crit_edge:                             ; preds = %12
  %.not = icmp eq i32 %4, 0
  br i1 %.not, label %._crit_edge, label %.preheader, !llvm.loop !5

.preheader:                                       ; preds = %3, %..loopexit_crit_edge
  %.in = phi i32 [ %4, %..loopexit_crit_edge ], [ %1, %3 ]
  %4 = add nsw i32 %.in, -1
  %5 = mul nsw i32 %4, 255
  %6 = sdiv i32 %5, %1
  %7 = sub nsw i32 %1, %4
  %8 = mul nsw i32 %7, 255
  %9 = sdiv i32 %8, %1
  %10 = shl i32 %9, 16
  %11 = add nsw i32 %10, %6
  br label %12

12:                                               ; preds = %.preheader, %12
  %.01518 = phi i32 [ %2, %.preheader ], [ %13, %12 ]
  %13 = add nsw i32 %.01518, -1
  %14 = mul nsw i32 %13, 255
  %15 = sdiv i32 %14, %2
  %16 = shl i32 %15, 8
  %17 = add nsw i32 %11, %16
  %18 = load ptr, ptr @mlx, align 8, !tbaa !7
  %19 = tail call i32 @mlx_pixel_put(ptr noundef %18, ptr noundef %0, i32 noundef %4, i32 noundef %13, i32 noundef %17) #2
  %.not16 = icmp eq i32 %13, 0
  br i1 %.not16, label %..loopexit_crit_edge, label %12, !llvm.loop !11

._crit_edge:                                      ; preds = %..loopexit_crit_edge, %3
  ret i32 undef
}

declare i32 @mlx_pixel_put(ptr noundef, ptr noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #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 = { "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 }

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = distinct !{!11, !6}


; Effective O3 passes: GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass