; LLVM IR from facebook/hermes :: API/hermes_sandbox/external (hermes_sandbox_impl_compiled_0)

; 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: nounwind uwtable
define dso_local i32 @w2c_hermes_emscripten_resize_heap(ptr noundef %0, i32 noundef %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  %8 = load i32, ptr %4, align 4, !tbaa !9
  store i32 %8, ptr %5, align 4, !tbaa !9
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.w2c_hermes, ptr %9, i32 0, i32 6
  %11 = getelementptr inbounds %struct.wasm_rt_memory_t, ptr %10, i32 0, i32 1
  %12 = load i64, ptr %11, align 8, !tbaa !11
  %13 = trunc i64 %12 to i32
  store i32 %13, ptr %6, align 4, !tbaa !9
  store i32 16, ptr %7, align 4, !tbaa !9
  %14 = load i32, ptr %7, align 4, !tbaa !9
  %15 = and i32 %14, 31
  %16 = load i32, ptr %6, align 4, !tbaa !9
  %17 = shl i32 %16, %15
  store i32 %17, ptr %6, align 4, !tbaa !9
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = load i32, ptr %5, align 4, !tbaa !9
  %20 = sub i32 %19, %18
  store i32 %20, ptr %5, align 4, !tbaa !9
  store i32 65535, ptr %6, align 4, !tbaa !9
  %21 = load i32, ptr %6, align 4, !tbaa !9
  %22 = load i32, ptr %5, align 4, !tbaa !9
  %23 = add i32 %22, %21
  store i32 %23, ptr %5, align 4, !tbaa !9
  store i32 16, ptr %6, align 4, !tbaa !9
  %24 = load i32, ptr %6, align 4, !tbaa !9
  %25 = and i32 %24, 31
  %26 = load i32, ptr %5, align 4, !tbaa !9
  %27 = lshr i32 %26, %25
  store i32 %27, ptr %5, align 4, !tbaa !9
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.w2c_hermes, ptr %28, i32 0, i32 6
  %30 = load i32, ptr %5, align 4, !tbaa !9
  %31 = zext i32 %30 to i64
  %32 = call i64 @wasm_rt_grow_memory(ptr noundef %29, i64 noundef %31)
  %33 = trunc i64 %32 to i32
  store i32 %33, ptr %5, align 4, !tbaa !9
  store i32 -1, ptr %6, align 4, !tbaa !9
  %34 = load i32, ptr %5, align 4, !tbaa !9
  %35 = load i32, ptr %6, align 4, !tbaa !9
  %36 = icmp eq i32 %34, %35
  %37 = zext i1 %36 to i32
  store i32 %37, ptr %5, align 4, !tbaa !9
  %38 = load i32, ptr %5, align 4, !tbaa !9
  %39 = icmp ne i32 %38, 0
  br i1 %39, label %40, label %41

40:                                               ; preds = %2
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %46

41:                                               ; preds = %2
  store i32 0, ptr %5, align 4, !tbaa !9
  %42 = load ptr, ptr %3, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.w2c_hermes, ptr %42, i32 0, i32 0
  %44 = load ptr, ptr %43, align 8, !tbaa !17
  %45 = load i32, ptr %5, align 4, !tbaa !9
  call void @w2c_env_emscripten_notify_memory_growth(ptr noundef %44, i32 noundef %45)
  store i32 1, ptr %5, align 4, !tbaa !9
  br label %46

46:                                               ; preds = %41, %40
  %47 = load i32, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  ret i32 %47
}

declare i64 @wasm_rt_grow_memory(ptr noundef, i64 noundef) #2

declare void @w2c_env_emscripten_notify_memory_growth(ptr noundef, i32 noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
attributes #2 = { "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}
!11 = !{!12, !14, i64 48}
!12 = !{!"w2c_hermes", !6, i64 0, !6, i64 8, !6, i64 16, !10, i64 24, !10, i64 28, !10, i64 32, !13, i64 40, !16, i64 80}
!13 = !{!"", !6, i64 0, !14, i64 8, !14, i64 16, !14, i64 24, !15, i64 32}
!14 = !{!"long", !7, i64 0}
!15 = !{!"_Bool", !7, i64 0}
!16 = !{!"", !6, i64 0, !10, i64 8, !10, i64 12}
!17 = !{!12, !6, 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: nounwind uwtable
define dso_local range(i32 0, 2) i32 @w2c_hermes_emscripten_resize_heap(ptr noundef %0, i32 noundef %1) local_unnamed_addr #0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 40
  %4 = getelementptr inbounds i8, ptr %0, i64 48
  %5 = load i64, ptr %4, align 8, !tbaa !5
  %6 = trunc i64 %5 to i32
  %7 = add i32 %1, 65535
  %8 = shl i32 %6, 16
  %9 = sub i32 %7, %8
  %10 = lshr i32 %9, 16
  %11 = zext nneg i32 %10 to i64
  %12 = tail call i64 @wasm_rt_grow_memory(ptr noundef nonnull %3, i64 noundef %11) #2
  %13 = and i64 %12, 4294967295
  %14 = icmp eq i64 %13, 4294967295
  br i1 %14, label %17, label %15

15:                                               ; preds = %2
  %16 = load ptr, ptr %0, align 8, !tbaa !15
  tail call void @w2c_env_emscripten_notify_memory_growth(ptr noundef %16, i32 noundef 0) #2
  br label %17

17:                                               ; preds = %2, %15
  %.0 = phi i32 [ 1, %15 ], [ 0, %2 ]
  ret i32 %.0
}

declare i64 @wasm_rt_grow_memory(ptr noundef, i64 noundef) local_unnamed_addr #1

declare void @w2c_env_emscripten_notify_memory_growth(ptr noundef, i32 noundef) local_unnamed_addr #1

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" }
attributes #1 = { "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 }

!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, !12, i64 48}
!6 = !{!"w2c_hermes", !7, i64 0, !7, i64 8, !7, i64 16, !10, i64 24, !10, i64 28, !10, i64 32, !11, i64 40, !14, i64 80}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"", !7, i64 0, !12, i64 8, !12, i64 16, !12, i64 24, !13, i64 32}
!12 = !{!"long", !8, i64 0}
!13 = !{!"_Bool", !8, i64 0}
!14 = !{!"", !7, i64 0, !10, i64 8, !10, i64 12}
!15 = !{!6, !7, i64 0}


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