; LLVM IR from jrl-umi3218/mc_rtc :: 3rd-party/qhull/src/libqhull_r (io_r)

; 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.73 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.165 = external hidden unnamed_addr constant [8 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

declare void @qh_fprintf(ptr noundef, ptr noundef, i32 noundef, ptr noundef, ...) #1

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

declare i32 @qh_pointid(ptr noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local void @qh_projectdim3(ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @qh_printpoint3(ptr noundef %0, ptr noundef %1, ptr noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca [4 x double], align 16
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #3
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = load ptr, ptr %6, align 8, !tbaa !5
  %11 = getelementptr inbounds [4 x double], ptr %8, i64 0, i64 0
  call void @qh_projectdim3(ptr noundef %9, ptr noundef %10, ptr noundef %11)
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %12

12:                                               ; preds = %22, %3
  %13 = load i32, ptr %7, align 4, !tbaa !9
  %14 = icmp slt i32 %13, 3
  br i1 %14, label %15, label %25

15:                                               ; preds = %12
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = load i32, ptr %7, align 4, !tbaa !9
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [4 x double], ptr %8, i64 0, i64 %19
  %21 = load double, ptr %20, align 8, !tbaa !11
  call void (ptr, ptr, i32, ptr, ...) @qh_fprintf(ptr noundef %16, ptr noundef %17, i32 noundef 9216, ptr noundef @.str.73, double noundef %21)
  br label %22

22:                                               ; preds = %15
  %23 = load i32, ptr %7, align 4, !tbaa !9
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %7, align 4, !tbaa !9
  br label %12, !llvm.loop !13

25:                                               ; preds = %12
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = load ptr, ptr %5, align 8, !tbaa !5
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = call i32 @qh_pointid(ptr noundef %28, ptr noundef %29)
  call void (ptr, ptr, i32, ptr, ...) @qh_fprintf(ptr noundef %26, ptr noundef %27, i32 noundef 9217, ptr noundef @.str.165, i32 noundef %30)
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  ret void
}

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

!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, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"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.73 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.165 = external hidden unnamed_addr constant [8 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

declare void @qh_fprintf(ptr noundef, ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #1

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

declare i32 @qh_pointid(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local void @qh_projectdim3(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local void @qh_printpoint3(ptr noundef %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #2 {
  %4 = alloca [4 x double], align 16
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #3
  call void @qh_projectdim3(ptr noundef %0, ptr noundef %2, ptr noundef nonnull %4)
  %5 = load double, ptr %4, align 16, !tbaa !5
  call void (ptr, ptr, i32, ptr, ...) @qh_fprintf(ptr noundef %0, ptr noundef %1, i32 noundef 9216, ptr noundef nonnull @.str.73, double noundef %5) #3
  %6 = getelementptr inbounds i8, ptr %4, i64 8
  %7 = load double, ptr %6, align 8, !tbaa !5
  call void (ptr, ptr, i32, ptr, ...) @qh_fprintf(ptr noundef %0, ptr noundef %1, i32 noundef 9216, ptr noundef nonnull @.str.73, double noundef %7) #3
  %8 = getelementptr inbounds i8, ptr %4, i64 16
  %9 = load double, ptr %8, align 16, !tbaa !5
  call void (ptr, ptr, i32, ptr, ...) @qh_fprintf(ptr noundef %0, ptr noundef %1, i32 noundef 9216, ptr noundef nonnull @.str.73, double noundef %9) #3
  %10 = call i32 @qh_pointid(ptr noundef %0, ptr noundef %2) #3
  call void (ptr, ptr, i32, ptr, ...) @qh_fprintf(ptr noundef %0, ptr noundef %1, i32 noundef 9217, ptr noundef nonnull @.str.165, i32 noundef %10) #3
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #3
  ret void
}

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

!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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,SROAPass,SimplifyCFGPass