; 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_cmp64(ptr noundef %0, i64 noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  %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 !11
  %9 = icmp ugt i64 %8, 0
  br i1 %9, label %10, label %11

10:                                               ; preds = %2
  store i32 1, ptr %3, align 4
  br label %26

11:                                               ; preds = %2
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.lexint_t, ptr %12, i32 0, i32 0
  %14 = load i64, ptr %13, align 8, !tbaa !13
  %15 = load i64, ptr %5, align 8, !tbaa !9
  %16 = icmp ugt i64 %14, %15
  br i1 %16, label %17, label %18

17:                                               ; preds = %11
  store i32 1, ptr %3, align 4
  br label %26

18:                                               ; preds = %11
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.lexint_t, ptr %19, i32 0, i32 0
  %21 = load i64, ptr %20, align 8, !tbaa !13
  %22 = load i64, ptr %5, align 8, !tbaa !9
  %23 = icmp ult i64 %21, %22
  br i1 %23, label %24, label %25

24:                                               ; preds = %18
  store i32 -1, ptr %3, align 4
  br label %26

25:                                               ; preds = %18
  store i32 0, ptr %3, align 4
  br label %26

26:                                               ; preds = %25, %24, %17, %10
  %27 = load i32, ptr %3, align 4
  ret i32 %27
}

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, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !10, i64 8}
!12 = !{!"lexint_t", !10, i64 0, !10, i64 8}
!13 = !{!12, !10, 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_cmp64(ptr nocapture noundef readonly %0, i64 noundef %1) local_unnamed_addr #0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load i64, ptr %3, align 8, !tbaa !5
  %.not = icmp eq i64 %4, 0
  br i1 %.not, label %5, label %10

5:                                                ; preds = %2
  %6 = load i64, ptr %0, align 8, !tbaa !10
  %7 = icmp ugt i64 %6, %1
  br i1 %7, label %10, label %8

8:                                                ; preds = %5
  %9 = icmp ult i64 %6, %1
  %. = sext i1 %9 to i32
  br label %10

10:                                               ; preds = %8, %5, %2
  %.0 = phi i32 [ 1, %2 ], [ 1, %5 ], [ %., %8 ]
  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