; LLVM IR from facebook/hermes :: API/hermes_sandbox/external (hermes_sandbox_impl_compiled_2)

; 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.w2c_hermes = type { ptr, ptr, ptr, i32, i32, i32, %struct.wasm_rt_memory_t, %struct.wasm_rt_funcref_table_t }
%struct.wasm_rt_memory_t = type { ptr, i64, i64, i64, i8 }
%struct.wasm_rt_funcref_table_t = type { ptr, i32, i32 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @i32_load8_u(ptr noundef, i64 noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_hermes0x3A0x3Aoscompat0x3A0x3Apage_size0x280x29(ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @w2c_hermes_hermes0x3A0x3Ahbc0x3A0x3Awarmup0x28unsigned0x20char0x20const0x2A0x2C0x20unsigned0x20int0x2C0x20std0x3A0x3A_0x5F20x3A0x3Aatomic0x3Cbool0x3E0x2A0x29(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3) #2 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  store i32 %3, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  store i32 0, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 0, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  store i32 0, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  store i32 0, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #3
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = call i32 @w2c_hermes_hermes0x3A0x3Aoscompat0x3A0x3Apage_size0x280x29(ptr noundef %15)
  store i32 %16, ptr %13, align 4, !tbaa !9
  %17 = load i32, ptr %13, align 4, !tbaa !9
  store i32 %17, ptr %11, align 4, !tbaa !9
  %18 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %18, ptr %13, align 4, !tbaa !9
  %19 = load i32, ptr %13, align 4, !tbaa !9
  %20 = icmp ne i32 %19, 0
  %21 = xor i1 %20, true
  %22 = zext i1 %21 to i32
  store i32 %22, ptr %13, align 4, !tbaa !9
  %23 = load i32, ptr %13, align 4, !tbaa !9
  %24 = icmp ne i32 %23, 0
  br i1 %24, label %25, label %26

25:                                               ; preds = %4
  br label %89

26:                                               ; preds = %4
  %27 = load i32, ptr %11, align 4, !tbaa !9
  store i32 %27, ptr %13, align 4, !tbaa !9
  store i32 6, ptr %14, align 4, !tbaa !9
  %28 = load i32, ptr %14, align 4, !tbaa !9
  %29 = and i32 %28, 31
  %30 = load i32, ptr %13, align 4, !tbaa !9
  %31 = shl i32 %30, %29
  store i32 %31, ptr %13, align 4, !tbaa !9
  %32 = load i32, ptr %13, align 4, !tbaa !9
  store i32 %32, ptr %12, align 4, !tbaa !9
  %33 = load i32, ptr %13, align 4, !tbaa !9
  store i32 %33, ptr %10, align 4, !tbaa !9
  br label %34

34:                                               ; preds = %87, %26
  %35 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %35, ptr %13, align 4, !tbaa !9
  %36 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %36, ptr %14, align 4, !tbaa !9
  %37 = load i32, ptr %14, align 4, !tbaa !9
  %38 = load i32, ptr %13, align 4, !tbaa !9
  %39 = add i32 %38, %37
  store i32 %39, ptr %13, align 4, !tbaa !9
  %40 = load ptr, ptr %5, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct.w2c_hermes, ptr %40, i32 0, i32 6
  %42 = load i32, ptr %13, align 4, !tbaa !9
  %43 = zext i32 %42 to i64
  %44 = call i32 @i32_load8_u(ptr noundef %41, i64 noundef %43)
  store i32 %44, ptr %13, align 4, !tbaa !9
  %45 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %45, ptr %13, align 4, !tbaa !9
  %46 = load i32, ptr %10, align 4, !tbaa !9
  store i32 %46, ptr %14, align 4, !tbaa !9
  %47 = load i32, ptr %13, align 4, !tbaa !9
  %48 = load i32, ptr %14, align 4, !tbaa !9
  %49 = icmp uge i32 %47, %48
  %50 = zext i1 %49 to i32
  store i32 %50, ptr %13, align 4, !tbaa !9
  %51 = load i32, ptr %13, align 4, !tbaa !9
  %52 = icmp ne i32 %51, 0
  br i1 %52, label %53, label %73

53:                                               ; preds = %34
  %54 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %54, ptr %13, align 4, !tbaa !9
  %55 = load ptr, ptr %5, align 8, !tbaa !5
  %56 = getelementptr inbounds %struct.w2c_hermes, ptr %55, i32 0, i32 6
  %57 = load i32, ptr %13, align 4, !tbaa !9
  %58 = zext i32 %57 to i64
  %59 = call i32 @i32_load8_u(ptr noundef %56, i64 noundef %58)
  store i32 %59, ptr %13, align 4, !tbaa !9
  store i32 1, ptr %14, align 4, !tbaa !9
  %60 = load i32, ptr %14, align 4, !tbaa !9
  %61 = load i32, ptr %13, align 4, !tbaa !9
  %62 = and i32 %61, %60
  store i32 %62, ptr %13, align 4, !tbaa !9
  %63 = load i32, ptr %13, align 4, !tbaa !9
  %64 = icmp ne i32 %63, 0
  br i1 %64, label %65, label %66

65:                                               ; preds = %53
  br label %89

66:                                               ; preds = %53
  %67 = load i32, ptr %10, align 4, !tbaa !9
  store i32 %67, ptr %13, align 4, !tbaa !9
  %68 = load i32, ptr %12, align 4, !tbaa !9
  store i32 %68, ptr %14, align 4, !tbaa !9
  %69 = load i32, ptr %14, align 4, !tbaa !9
  %70 = load i32, ptr %13, align 4, !tbaa !9
  %71 = add i32 %70, %69
  store i32 %71, ptr %13, align 4, !tbaa !9
  %72 = load i32, ptr %13, align 4, !tbaa !9
  store i32 %72, ptr %10, align 4, !tbaa !9
  br label %73

73:                                               ; preds = %66, %34
  %74 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %74, ptr %13, align 4, !tbaa !9
  %75 = load i32, ptr %11, align 4, !tbaa !9
  store i32 %75, ptr %14, align 4, !tbaa !9
  %76 = load i32, ptr %14, align 4, !tbaa !9
  %77 = load i32, ptr %13, align 4, !tbaa !9
  %78 = add i32 %77, %76
  store i32 %78, ptr %13, align 4, !tbaa !9
  %79 = load i32, ptr %13, align 4, !tbaa !9
  store i32 %79, ptr %9, align 4, !tbaa !9
  %80 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %80, ptr %14, align 4, !tbaa !9
  %81 = load i32, ptr %13, align 4, !tbaa !9
  %82 = load i32, ptr %14, align 4, !tbaa !9
  %83 = icmp ult i32 %81, %82
  %84 = zext i1 %83 to i32
  store i32 %84, ptr %13, align 4, !tbaa !9
  %85 = load i32, ptr %13, align 4, !tbaa !9
  %86 = icmp ne i32 %85, 0
  br i1 %86, label %87, label %88

87:                                               ; preds = %73
  br label %34

88:                                               ; preds = %73
  br label %89

89:                                               ; preds = %88, %65, %25
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = !{!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 = !{!"int", !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"

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @i32_load8_u(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_hermes0x3A0x3Aoscompat0x3A0x3Apage_size0x280x29(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @w2c_hermes_hermes0x3A0x3Ahbc0x3A0x3Awarmup0x28unsigned0x20char0x20const0x2A0x2C0x20unsigned0x20int0x2C0x20std0x3A0x3A_0x5F20x3A0x3Aatomic0x3Cbool0x3E0x2A0x29(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3) local_unnamed_addr #1 {
  %5 = tail call i32 @w2c_hermes_hermes0x3A0x3Aoscompat0x3A0x3Apage_size0x280x29(ptr noundef %0)
  %.not = icmp eq i32 %2, 0
  br i1 %.not, label %.loopexit, label %6

6:                                                ; preds = %4
  %7 = shl i32 %5, 6
  %8 = zext i32 %3 to i64
  %9 = getelementptr inbounds i8, ptr %0, i64 40
  br label %10

10:                                               ; preds = %19, %6
  %.040 = phi i32 [ 0, %6 ], [ %20, %19 ]
  %.0 = phi i32 [ %7, %6 ], [ %.1, %19 ]
  %11 = add i32 %.040, %1
  %12 = zext i32 %11 to i64
  %13 = tail call i32 @i32_load8_u(ptr noundef nonnull %9, i64 noundef %12)
  %.not42 = icmp ult i32 %.040, %.0
  br i1 %.not42, label %19, label %14

14:                                               ; preds = %10
  %15 = tail call i32 @i32_load8_u(ptr noundef nonnull %9, i64 noundef %8)
  %16 = and i32 %15, 1
  %.not43 = icmp eq i32 %16, 0
  br i1 %.not43, label %17, label %.loopexit

17:                                               ; preds = %14
  %18 = add i32 %.0, %7
  br label %19

19:                                               ; preds = %17, %10
  %.1 = phi i32 [ %18, %17 ], [ %.0, %10 ]
  %20 = add i32 %.040, %5
  %21 = icmp ult i32 %20, %2
  br i1 %21, label %10, label %.loopexit

.loopexit:                                        ; preds = %19, %14, %4
  ret void
}

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)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass