; LLVM IR from Tiramisu-Compiler/tiramisu :: 3rdParty/isl/imath (imrat)

; 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.mpq = type { %struct.mpz, %struct.mpz }
%struct.mpz = type { i32, ptr, i32, i32, i8 }

@MP_OK = external constant i32, align 4

; Function Attrs: nounwind uwtable
declare dso_local i32 @mp_rat_init(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 i32 @mp_rat_set_value(ptr noundef, i64 noundef, i64 noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local void @mp_rat_clear(ptr noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @mp_rat_compare(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @mp_rat_compare_value(ptr noundef %0, i64 noundef %1, i64 noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca %struct.mpq, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i64 %1, ptr %6, align 8, !tbaa !9
  store i64 %2, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 64, ptr %8) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #2
  store i32 2147483647, ptr %10, align 4, !tbaa !11
  %12 = call i32 @mp_rat_init(ptr noundef %8)
  store i32 %12, ptr %9, align 4, !tbaa !11
  %13 = load i32, ptr @MP_OK, align 4, !tbaa !11
  %14 = icmp ne i32 %12, %13
  br i1 %14, label %15, label %17

15:                                               ; preds = %3
  %16 = load i32, ptr %10, align 4, !tbaa !11
  store i32 %16, ptr %4, align 4
  store i32 1, ptr %11, align 4
  br label %29

17:                                               ; preds = %3
  %18 = load i64, ptr %6, align 8, !tbaa !9
  %19 = load i64, ptr %7, align 8, !tbaa !9
  %20 = call i32 @mp_rat_set_value(ptr noundef %8, i64 noundef %18, i64 noundef %19)
  store i32 %20, ptr %9, align 4, !tbaa !11
  %21 = load i32, ptr @MP_OK, align 4, !tbaa !11
  %22 = icmp ne i32 %20, %21
  br i1 %22, label %23, label %24

23:                                               ; preds = %17
  br label %27

24:                                               ; preds = %17
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = call i32 @mp_rat_compare(ptr noundef %25, ptr noundef %8)
  store i32 %26, ptr %10, align 4, !tbaa !11
  br label %27

27:                                               ; preds = %24, %23
  call void @mp_rat_clear(ptr noundef %8)
  %28 = load i32, ptr %10, align 4, !tbaa !11
  store i32 %28, ptr %4, align 4
  store i32 1, ptr %11, align 4
  br label %29

29:                                               ; preds = %27, %15
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #2
  call void @llvm.lifetime.end.p0(i64 64, ptr %8) #2
  %30 = load i32, ptr %4, align 4
  ret i32 %30
}

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, 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"

%struct.mpq = type { %struct.mpz, %struct.mpz }
%struct.mpz = type { i32, ptr, i32, i32, i8 }

@MP_OK = external local_unnamed_addr constant i32, align 4

; Function Attrs: nounwind uwtable
declare dso_local i32 @mp_rat_init(ptr noundef) local_unnamed_addr #0

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

; Function Attrs: mustprogress 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 i32 @mp_rat_set_value(ptr noundef, i64 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @mp_rat_clear(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @mp_rat_compare(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local i32 @mp_rat_compare_value(ptr noundef %0, i64 noundef %1, i64 noundef %2) local_unnamed_addr #0 {
  %4 = alloca %struct.mpq, align 8
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %4) #2
  %5 = call i32 @mp_rat_init(ptr noundef nonnull %4)
  %6 = load i32, ptr @MP_OK, align 4, !tbaa !5
  %.not = icmp eq i32 %5, %6
  br i1 %.not, label %7, label %12

7:                                                ; preds = %3
  %8 = call i32 @mp_rat_set_value(ptr noundef nonnull %4, i64 noundef %1, i64 noundef %2)
  %.not6 = icmp eq i32 %8, %5
  br i1 %.not6, label %9, label %11

9:                                                ; preds = %7
  %10 = call i32 @mp_rat_compare(ptr noundef %0, ptr noundef nonnull %4)
  br label %11

11:                                               ; preds = %7, %9
  %.0 = phi i32 [ 2147483647, %7 ], [ %10, %9 ]
  call void @mp_rat_clear(ptr noundef nonnull %4)
  br label %12

12:                                               ; preds = %3, %11
  %.05 = phi i32 [ %.0, %11 ], [ 2147483647, %3 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %4) #2
  ret i32 %.05
}

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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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