; LLVM IR from ponylang/ponyc :: src/libponyc/ast (lexint)

; 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.lexint_t = type { i64, i64 }

; Function Attrs: nounwind uwtable
define dso_local i32 @lexint_cmp(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct.lexint_t, ptr %6, i32 0, i32 1
  %8 = load i64, ptr %7, align 8, !tbaa !9
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.lexint_t, ptr %9, i32 0, i32 1
  %11 = load i64, ptr %10, align 8, !tbaa !9
  %12 = icmp ugt i64 %8, %11
  br i1 %12, label %13, label %14

13:                                               ; preds = %2
  store i32 1, ptr %3, align 4
  br label %42

14:                                               ; preds = %2
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.lexint_t, ptr %15, i32 0, i32 1
  %17 = load i64, ptr %16, align 8, !tbaa !9
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.lexint_t, ptr %18, i32 0, i32 1
  %20 = load i64, ptr %19, align 8, !tbaa !9
  %21 = icmp ult i64 %17, %20
  br i1 %21, label %22, label %23

22:                                               ; preds = %14
  store i32 -1, ptr %3, align 4
  br label %42

23:                                               ; preds = %14
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.lexint_t, ptr %24, i32 0, i32 0
  %26 = load i64, ptr %25, align 8, !tbaa !12
  %27 = load ptr, ptr %5, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.lexint_t, ptr %27, i32 0, i32 0
  %29 = load i64, ptr %28, align 8, !tbaa !12
  %30 = icmp ugt i64 %26, %29
  br i1 %30, label %31, label %32

31:                                               ; preds = %23
  store i32 1, ptr %3, align 4
  br label %42

32:                                               ; preds = %23
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.lexint_t, ptr %33, i32 0, i32 0
  %35 = load i64, ptr %34, align 8, !tbaa !12
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.lexint_t, ptr %36, i32 0, i32 0
  %38 = load i64, ptr %37, align 8, !tbaa !12
  %39 = icmp ult i64 %35, %38
  br i1 %39, label %40, label %41

40:                                               ; preds = %32
  store i32 -1, ptr %3, align 4
  br label %42

41:                                               ; preds = %32
  store i32 0, ptr %3, align 4
  br label %42

42:                                               ; preds = %41, %40, %31, %22, %13
  %43 = load i32, ptr %3, align 4
  ret i32 %43
}

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" }

!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, !11, i64 8}
!10 = !{!"lexint_t", !11, i64 0, !11, i64 8}
!11 = !{!"long", !7, i64 0}
!12 = !{!10, !11, 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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local range(i32 -1, 2) i32 @lexint_cmp(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1) local_unnamed_addr #0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load i64, ptr %3, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %1, i64 8
  %6 = load i64, ptr %5, align 8, !tbaa !5
  %7 = icmp ugt i64 %4, %6
  br i1 %7, label %16, label %8

8:                                                ; preds = %2
  %9 = icmp ult i64 %4, %6
  br i1 %9, label %16, label %10

10:                                               ; preds = %8
  %11 = load i64, ptr %0, align 8, !tbaa !10
  %12 = load i64, ptr %1, align 8, !tbaa !10
  %13 = icmp ugt i64 %11, %12
  br i1 %13, label %16, label %14

14:                                               ; preds = %10
  %15 = icmp ult i64 %11, %12
  %. = sext i1 %15 to i32
  br label %16

16:                                               ; preds = %14, %10, %8, %2
  %.0 = phi i32 [ 1, %2 ], [ -1, %8 ], [ 1, %10 ], [ %., %14 ]
  ret i32 %.0
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) 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" }

!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, !7, i64 8}
!6 = !{!"lexint_t", !7, i64 0, !7, i64 8}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!6, !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass