; 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_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.3 = external hidden unnamed_addr constant [33 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(none)
declare i64 @llvm.expect.i64(i64, i64) #1

; Function Attrs: nounwind uwtable
define dso_local i64 @secp256k1_context_preallocated_clone_size(ptr noundef %0) #2 {
  %2 = alloca i64, align 8
  %3 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  br label %4

4:                                                ; preds = %1
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = icmp ne ptr %5, null
  %7 = zext i1 %6 to i32
  br label %8

8:                                                ; preds = %4
  br label %9

9:                                                ; preds = %8
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = call i32 @secp256k1_context_is_proper(ptr noundef %10)
  %12 = icmp ne i32 %11, 0
  %13 = xor i1 %12, true
  %14 = zext i1 %13 to i32
  %15 = sext i32 %14 to i64
  %16 = call i64 @llvm.expect.i64(i64 %15, i64 0)
  %17 = icmp ne i64 %16, 0
  br i1 %17, label %18, label %21

18:                                               ; preds = %9
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.secp256k1_context_struct, ptr %19, i32 0, i32 1
  call void @secp256k1_callback_call(ptr noundef %20, ptr noundef @.str.3)
  store i64 0, ptr %2, align 8
  br label %23

21:                                               ; preds = %9
  br label %22

22:                                               ; preds = %21
  store i64 208, ptr %2, align 8
  br label %23

23:                                               ; preds = %22, %18
  %24 = load i64, ptr %2, align 8
  ret i64 %24
}

; Function Attrs: nounwind uwtable
declare hidden i32 @secp256k1_context_is_proper(ptr noundef) #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 = { nocallback nofree nosync nounwind willreturn memory(none) }
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" }

!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"}


; 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"

@.str.3 = external hidden unnamed_addr constant [33 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: nounwind uwtable
define dso_local range(i64 0, 209) i64 @secp256k1_context_preallocated_clone_size(ptr noundef %0) local_unnamed_addr #1 {
  %2 = tail call i32 @secp256k1_context_is_proper(ptr noundef %0)
  %.not = icmp eq i32 %2, 0
  br i1 %.not, label %3, label %5, !prof !5

3:                                                ; preds = %1
  %4 = getelementptr inbounds i8, ptr %0, i64 168
  tail call void @secp256k1_callback_call(ptr noundef nonnull %4, ptr noundef nonnull @.str.3)
  br label %5

5:                                                ; preds = %1, %3
  %.0 = phi i64 [ 0, %3 ], [ 208, %1 ]
  ret i64 %.0
}

; Function Attrs: nounwind uwtable
declare hidden i32 @secp256k1_context_is_proper(ptr noundef) local_unnamed_addr #1

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 = { 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 = !{!"branch_weights", !"expected", i32 1, i32 2000}


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