; LLVM IR from vergecurrency/verge :: src/secp256k1/src (bench_ecmult)

; 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.secp256k1_sha256 = type { [8 x i32], [64 x i8], i64 }
%struct.secp256k1_context_struct = type { %struct.secp256k1_ecmult_gen_context, %struct.secp256k1_callback, %struct.secp256k1_callback, i32 }
%struct.secp256k1_ecmult_gen_context = type { i32, %struct.secp256k1_scalar, %struct.secp256k1_gej }
%struct.secp256k1_scalar = type { [4 x i64] }
%struct.secp256k1_gej = type { %struct.secp256k1_fe, %struct.secp256k1_fe, %struct.secp256k1_fe, i32 }
%struct.secp256k1_fe = type { [5 x i64] }
%struct.secp256k1_callback = type { ptr, ptr }

@.str.26 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.28 = external hidden unnamed_addr constant [12 x i8], align 1

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @secp256k1_callback_call(ptr noundef, 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(none)
declare i64 @llvm.expect.i64(i64, i64) #2

; 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
define dso_local i32 @secp256k1_tagged_sha256(ptr noundef %0, ptr noundef %1, ptr noundef %2, i64 noundef %3, ptr noundef %4, i64 noundef %5) #3 {
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i64, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i64, align 8
  %14 = alloca %struct.secp256k1_sha256, align 8
  %15 = alloca i32, align 4
  store ptr %0, ptr %8, align 8, !tbaa !5
  store ptr %1, ptr %9, align 8, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !5
  store i64 %3, ptr %11, align 8, !tbaa !9
  store ptr %4, ptr %12, align 8, !tbaa !5
  store i64 %5, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 104, ptr %14) #4
  br label %16

16:                                               ; preds = %6
  %17 = load ptr, ptr %8, align 8, !tbaa !5
  %18 = icmp ne ptr %17, null
  %19 = zext i1 %18 to i32
  br label %20

20:                                               ; preds = %16
  br label %21

21:                                               ; preds = %20
  br label %22

22:                                               ; preds = %21
  %23 = load ptr, ptr %9, align 8, !tbaa !5
  %24 = icmp ne ptr %23, null
  %25 = xor i1 %24, true
  %26 = zext i1 %25 to i32
  %27 = sext i32 %26 to i64
  %28 = call i64 @llvm.expect.i64(i64 %27, i64 0)
  %29 = icmp ne i64 %28, 0
  br i1 %29, label %30, label %33

30:                                               ; preds = %22
  %31 = load ptr, ptr %8, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.secp256k1_context_struct, ptr %31, i32 0, i32 1
  call void @secp256k1_callback_call(ptr noundef %32, ptr noundef @.str.26)
  store i32 0, ptr %7, align 4
  store i32 1, ptr %15, align 4
  br label %69

33:                                               ; preds = %22
  br label %34

34:                                               ; preds = %33
  br label %35

35:                                               ; preds = %34
  br label %36

36:                                               ; preds = %35
  %37 = load ptr, ptr %10, align 8, !tbaa !5
  %38 = icmp ne ptr %37, null
  %39 = xor i1 %38, true
  %40 = zext i1 %39 to i32
  %41 = sext i32 %40 to i64
  %42 = call i64 @llvm.expect.i64(i64 %41, i64 0)
  %43 = icmp ne i64 %42, 0
  br i1 %43, label %44, label %47

44:                                               ; preds = %36
  %45 = load ptr, ptr %8, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct.secp256k1_context_struct, ptr %45, i32 0, i32 1
  call void @secp256k1_callback_call(ptr noundef %46, ptr noundef @.str.27)
  store i32 0, ptr %7, align 4
  store i32 1, ptr %15, align 4
  br label %69

47:                                               ; preds = %36
  br label %48

48:                                               ; preds = %47
  br label %49

49:                                               ; preds = %48
  br label %50

50:                                               ; preds = %49
  %51 = load ptr, ptr %12, align 8, !tbaa !5
  %52 = icmp ne ptr %51, null
  %53 = xor i1 %52, true
  %54 = zext i1 %53 to i32
  %55 = sext i32 %54 to i64
  %56 = call i64 @llvm.expect.i64(i64 %55, i64 0)
  %57 = icmp ne i64 %56, 0
  br i1 %57, label %58, label %61

58:                                               ; preds = %50
  %59 = load ptr, ptr %8, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.secp256k1_context_struct, ptr %59, i32 0, i32 1
  call void @secp256k1_callback_call(ptr noundef %60, ptr noundef @.str.28)
  store i32 0, ptr %7, align 4
  store i32 1, ptr %15, align 4
  br label %69

61:                                               ; preds = %50
  br label %62

62:                                               ; preds = %61
  br label %63

63:                                               ; preds = %62
  %64 = load ptr, ptr %10, align 8, !tbaa !5
  %65 = load i64, ptr %11, align 8, !tbaa !9
  call void @secp256k1_sha256_initialize_tagged(ptr noundef %14, ptr noundef %64, i64 noundef %65)
  %66 = load ptr, ptr %12, align 8, !tbaa !5
  %67 = load i64, ptr %13, align 8, !tbaa !9
  call void @secp256k1_sha256_write(ptr noundef %14, ptr noundef %66, i64 noundef %67)
  %68 = load ptr, ptr %9, align 8, !tbaa !5
  call void @secp256k1_sha256_finalize(ptr noundef %14, ptr noundef %68)
  store i32 1, ptr %7, align 4
  store i32 1, ptr %15, align 4
  br label %69

69:                                               ; preds = %63, %58, %44, %30
  call void @llvm.lifetime.end.p0(i64 104, ptr %14) #4
  %70 = load i32, ptr %7, align 4
  ret i32 %70
}

; Function Attrs: nounwind uwtable
declare hidden void @secp256k1_sha256_initialize_tagged(ptr noundef, ptr noundef, i64 noundef) #3

; Function Attrs: nounwind uwtable
declare hidden void @secp256k1_sha256_write(ptr noundef, ptr noundef, i64 noundef) #3

; Function Attrs: nounwind uwtable
declare hidden void @secp256k1_sha256_finalize(ptr noundef, ptr noundef) #3

attributes #0 = { inlinehint 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 = { nocallback nofree nosync nounwind willreturn memory(none) }
attributes #3 = { 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 #4 = { 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}


; 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.secp256k1_sha256 = type { [8 x i32], [64 x i8], i64 }

@.str.26 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.28 = external hidden unnamed_addr constant [12 x i8], align 1

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @secp256k1_callback_call(ptr noundef, 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
define dso_local range(i32 0, 2) i32 @secp256k1_tagged_sha256(ptr noundef %0, ptr noundef %1, ptr noundef %2, i64 noundef %3, ptr noundef %4, i64 noundef %5) local_unnamed_addr #2 {
  %7 = alloca %struct.secp256k1_sha256, align 8
  call void @llvm.lifetime.start.p0(i64 104, ptr nonnull %7) #3
  %.not = icmp eq ptr %1, null
  br i1 %.not, label %8, label %10, !prof !5

8:                                                ; preds = %6
  %9 = getelementptr inbounds i8, ptr %0, i64 168
  tail call void @secp256k1_callback_call(ptr noundef nonnull %9, ptr noundef nonnull @.str.26)
  br label %17

10:                                               ; preds = %6
  %.not12 = icmp eq ptr %2, null
  br i1 %.not12, label %11, label %13, !prof !5

11:                                               ; preds = %10
  %12 = getelementptr inbounds i8, ptr %0, i64 168
  tail call void @secp256k1_callback_call(ptr noundef nonnull %12, ptr noundef nonnull @.str.27)
  br label %17

13:                                               ; preds = %10
  %.not13 = icmp eq ptr %4, null
  br i1 %.not13, label %14, label %16, !prof !5

14:                                               ; preds = %13
  %15 = getelementptr inbounds i8, ptr %0, i64 168
  tail call void @secp256k1_callback_call(ptr noundef nonnull %15, ptr noundef nonnull @.str.28)
  br label %17

16:                                               ; preds = %13
  call void @secp256k1_sha256_initialize_tagged(ptr noundef nonnull %7, ptr noundef nonnull %2, i64 noundef %3)
  call void @secp256k1_sha256_write(ptr noundef nonnull %7, ptr noundef nonnull %4, i64 noundef %5)
  call void @secp256k1_sha256_finalize(ptr noundef nonnull %7, ptr noundef nonnull %1)
  br label %17

17:                                               ; preds = %16, %14, %11, %8
  %.0 = phi i32 [ 0, %8 ], [ 0, %11 ], [ 0, %14 ], [ 1, %16 ]
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %7) #3
  ret i32 %.0
}

; Function Attrs: nounwind uwtable
declare hidden void @secp256k1_sha256_initialize_tagged(ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare hidden void @secp256k1_sha256_write(ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare hidden void @secp256k1_sha256_finalize(ptr noundef, ptr noundef) local_unnamed_addr #2

attributes #0 = { inlinehint 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 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 = !{!"branch_weights", !"expected", i32 1, i32 2000}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,LowerExpectIntrinsicPass,SROAPass,SimplifyCFGPass,TailCallElimPass