; LLVM IR from cryptid-org/cryptid-native :: dependencies/gmp/src (mini-gmp)

; 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.__mpz_struct = type { i32, i32, ptr }

; Function Attrs: nounwind uwtable
define dso_local i64 @mpz_getlimbn(ptr noundef %0, i64 noundef %1) #0 {
  %3 = alloca i64, align 8
  %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 i64, ptr %5, align 8, !tbaa !9
  %7 = icmp sge i64 %6, 0
  br i1 %7, label %8, label %34

8:                                                ; preds = %2
  %9 = load i64, ptr %5, align 8, !tbaa !9
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.__mpz_struct, ptr %10, i32 0, i32 1
  %12 = load i32, ptr %11, align 4, !tbaa !11
  %13 = icmp sge i32 %12, 0
  br i1 %13, label %14, label %18

14:                                               ; preds = %8
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.__mpz_struct, ptr %15, i32 0, i32 1
  %17 = load i32, ptr %16, align 4, !tbaa !11
  br label %23

18:                                               ; preds = %8
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.__mpz_struct, ptr %19, i32 0, i32 1
  %21 = load i32, ptr %20, align 4, !tbaa !11
  %22 = sub nsw i32 0, %21
  br label %23

23:                                               ; preds = %18, %14
  %24 = phi i32 [ %17, %14 ], [ %22, %18 ]
  %25 = sext i32 %24 to i64
  %26 = icmp slt i64 %9, %25
  br i1 %26, label %27, label %34

27:                                               ; preds = %23
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.__mpz_struct, ptr %28, i32 0, i32 2
  %30 = load ptr, ptr %29, align 8, !tbaa !14
  %31 = load i64, ptr %5, align 8, !tbaa !9
  %32 = getelementptr inbounds i64, ptr %30, i64 %31
  %33 = load i64, ptr %32, align 8, !tbaa !9
  store i64 %33, ptr %3, align 8
  br label %35

34:                                               ; preds = %23, %2
  store i64 0, ptr %3, align 8
  br label %35

35:                                               ; preds = %34, %27
  %36 = load i64, ptr %3, align 8
  ret i64 %36
}

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, !13, i64 4}
!12 = !{!"", !13, i64 0, !13, i64 4, !6, i64 8}
!13 = !{!"int", !7, i64 0}
!14 = !{!12, !6, i64 8}


; 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(read, inaccessiblemem: none) uwtable
define dso_local i64 @mpz_getlimbn(ptr nocapture noundef readonly %0, i64 noundef %1) local_unnamed_addr #0 {
  %3 = icmp sgt i64 %1, -1
  br i1 %3, label %4, label %15

4:                                                ; preds = %2
  %5 = getelementptr inbounds i8, ptr %0, i64 4
  %6 = load i32, ptr %5, align 4, !tbaa !5
  %7 = tail call i32 @llvm.abs.i32(i32 %6, i1 true)
  %8 = zext nneg i32 %7 to i64
  %9 = icmp ugt i64 %8, %1
  br i1 %9, label %10, label %15

10:                                               ; preds = %4
  %11 = getelementptr inbounds i8, ptr %0, i64 8
  %12 = load ptr, ptr %11, align 8, !tbaa !11
  %13 = getelementptr inbounds i64, ptr %12, i64 %1
  %14 = load i64, ptr %13, align 8, !tbaa !12
  br label %15

15:                                               ; preds = %2, %4, %10
  %.0 = phi i64 [ %14, %10 ], [ 0, %4 ], [ 0, %2 ]
  ret i64 %.0
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #1

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(read, inaccessiblemem: none) 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 speculatable willreturn memory(none) }

!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 4}
!6 = !{!"", !7, i64 0, !7, i64 4, !10, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !10, i64 8}
!12 = !{!13, !13, i64 0}
!13 = !{!"long", !8, i64 0}


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