; LLVM IR from facebook/hermes :: API/hermes_sandbox/external (hermes_sandbox_impl_compiled_3)

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

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @i32_load(ptr noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local void @w2c_hermes_hermes0x3A0x3Avm0x3A0x3AHadesGC0x3A0x3AsnapshotWriteBarrierInternal0x28hermes0x3A0x3Avm0x3A0x3AHermesValue320x29(ptr noundef, i32 noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @w2c_hermes_hermes0x3A0x3Avm0x3A0x3AHadesGC0x3A0x3AsnapshotWriteBarrierRangeSlow0x28hermes0x3A0x3Avm0x3A0x3AGCHermesValueBase0x3Chermes0x3A0x3Avm0x3A0x3AHermesValue320x3E0x20const0x2A0x2C0x20unsigned0x20int0x29(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
  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
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  %14 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %14, ptr %10, align 4, !tbaa !9
  %15 = load i32, ptr %10, align 4, !tbaa !9
  %16 = icmp ne i32 %15, 0
  br i1 %16, label %17, label %51

17:                                               ; preds = %4
  br label %18

18:                                               ; preds = %49, %17
  %19 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %19, ptr %10, align 4, !tbaa !9
  %20 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %20, ptr %11, align 4, !tbaa !9
  %21 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %21, ptr %12, align 4, !tbaa !9
  store i32 2, ptr %13, align 4, !tbaa !9
  %22 = load i32, ptr %13, align 4, !tbaa !9
  %23 = and i32 %22, 31
  %24 = load i32, ptr %12, align 4, !tbaa !9
  %25 = shl i32 %24, %23
  store i32 %25, ptr %12, align 4, !tbaa !9
  %26 = load i32, ptr %12, align 4, !tbaa !9
  %27 = load i32, ptr %11, align 4, !tbaa !9
  %28 = add i32 %27, %26
  store i32 %28, ptr %11, align 4, !tbaa !9
  %29 = load ptr, ptr %5, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.w2c_hermes, ptr %29, i32 0, i32 6
  %31 = load i32, ptr %11, align 4, !tbaa !9
  %32 = zext i32 %31 to i64
  %33 = call i32 @i32_load(ptr noundef %30, i64 noundef %32)
  store i32 %33, ptr %11, align 4, !tbaa !9
  %34 = load ptr, ptr %5, align 8, !tbaa !5
  %35 = load i32, ptr %10, align 4, !tbaa !9
  %36 = load i32, ptr %11, align 4, !tbaa !9
  call void @w2c_hermes_hermes0x3A0x3Avm0x3A0x3AHadesGC0x3A0x3AsnapshotWriteBarrierInternal0x28hermes0x3A0x3Avm0x3A0x3AHermesValue320x29(ptr noundef %34, i32 noundef %35, i32 noundef %36)
  %37 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %37, ptr %10, align 4, !tbaa !9
  store i32 1, ptr %11, align 4, !tbaa !9
  %38 = load i32, ptr %11, align 4, !tbaa !9
  %39 = load i32, ptr %10, align 4, !tbaa !9
  %40 = add i32 %39, %38
  store i32 %40, ptr %10, align 4, !tbaa !9
  %41 = load i32, ptr %10, align 4, !tbaa !9
  store i32 %41, ptr %9, align 4, !tbaa !9
  %42 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %42, ptr %11, align 4, !tbaa !9
  %43 = load i32, ptr %10, align 4, !tbaa !9
  %44 = load i32, ptr %11, align 4, !tbaa !9
  %45 = icmp ne i32 %43, %44
  %46 = zext i1 %45 to i32
  store i32 %46, ptr %10, align 4, !tbaa !9
  %47 = load i32, ptr %10, align 4, !tbaa !9
  %48 = icmp ne i32 %47, 0
  br i1 %48, label %49, label %50

49:                                               ; preds = %18
  br label %18

50:                                               ; preds = %18
  br label %51

51:                                               ; preds = %50, %4
  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_load(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @w2c_hermes_hermes0x3A0x3Avm0x3A0x3AHadesGC0x3A0x3AsnapshotWriteBarrierInternal0x28hermes0x3A0x3Avm0x3A0x3AHermesValue320x29(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @w2c_hermes_hermes0x3A0x3Avm0x3A0x3AHadesGC0x3A0x3AsnapshotWriteBarrierRangeSlow0x28hermes0x3A0x3Avm0x3A0x3AGCHermesValueBase0x3Chermes0x3A0x3Avm0x3A0x3AHermesValue320x3E0x20const0x2A0x2C0x20unsigned0x20int0x29(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3) local_unnamed_addr #1 {
  %.not = icmp eq i32 %3, 0
  br i1 %.not, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %4
  %5 = getelementptr inbounds i8, ptr %0, i64 40
  %6 = zext i32 %3 to i64
  br label %7

7:                                                ; preds = %.preheader, %7
  %indvars.iv = phi i64 [ 0, %.preheader ], [ %indvars.iv.next, %7 ]
  %8 = trunc nuw i64 %indvars.iv to i32
  %9 = shl i32 %8, 2
  %10 = add i32 %9, %2
  %11 = zext i32 %10 to i64
  %12 = tail call i32 @i32_load(ptr noundef nonnull %5, i64 noundef %11)
  tail call void @w2c_hermes_hermes0x3A0x3Avm0x3A0x3AHadesGC0x3A0x3AsnapshotWriteBarrierInternal0x28hermes0x3A0x3Avm0x3A0x3AHermesValue320x29(ptr noundef %0, i32 noundef %1, i32 noundef %12)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %.not21 = icmp eq i64 %indvars.iv.next, %6
  br i1 %.not21, label %.loopexit, label %7

.loopexit:                                        ; preds = %7, %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,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass