; 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: inlinehint nounwind uwtable
declare hidden void @i32_store(ptr noundef, i64 noundef, i32 noundef) #1

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

; Function Attrs: nounwind uwtable
define dso_local i32 @w2c_hermes_find_mapping(ptr noundef %0, i32 noundef %1, i32 noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 0, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  store i32 291712, ptr %8, align 4, !tbaa !9
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.w2c_hermes, ptr %10, i32 0, i32 6
  %12 = load i32, ptr %8, align 4, !tbaa !9
  %13 = zext i32 %12 to i64
  %14 = call i32 @i32_load(ptr noundef %11, i64 noundef %13)
  store i32 %14, ptr %8, align 4, !tbaa !9
  %15 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %15, ptr %7, align 4, !tbaa !9
  %16 = load i32, ptr %8, align 4, !tbaa !9
  %17 = icmp ne i32 %16, 0
  br i1 %17, label %18, label %60

18:                                               ; preds = %3
  br label %19

19:                                               ; preds = %58, %18
  %20 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %20, ptr %8, align 4, !tbaa !9
  %21 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %21, ptr %9, align 4, !tbaa !9
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.w2c_hermes, ptr %22, i32 0, i32 6
  %24 = load i32, ptr %9, align 4, !tbaa !9
  %25 = zext i32 %24 to i64
  %26 = call i32 @i32_load(ptr noundef %23, i64 noundef %25)
  store i32 %26, ptr %9, align 4, !tbaa !9
  %27 = load i32, ptr %8, align 4, !tbaa !9
  %28 = load i32, ptr %9, align 4, !tbaa !9
  %29 = icmp eq i32 %27, %28
  %30 = zext i1 %29 to i32
  store i32 %30, ptr %8, align 4, !tbaa !9
  %31 = load i32, ptr %8, align 4, !tbaa !9
  %32 = icmp ne i32 %31, 0
  br i1 %32, label %33, label %35

33:                                               ; preds = %19
  %34 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %34, ptr %8, align 4, !tbaa !9
  br label %61

35:                                               ; preds = %19
  %36 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %36, ptr %8, align 4, !tbaa !9
  %37 = load i32, ptr %8, align 4, !tbaa !9
  %38 = icmp ne i32 %37, 0
  br i1 %38, label %39, label %47

39:                                               ; preds = %35
  %40 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %40, ptr %8, align 4, !tbaa !9
  %41 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %41, ptr %9, align 4, !tbaa !9
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.w2c_hermes, ptr %42, i32 0, i32 6
  %44 = load i32, ptr %8, align 4, !tbaa !9
  %45 = zext i32 %44 to i64
  %46 = load i32, ptr %9, align 4, !tbaa !9
  call void @i32_store(ptr noundef %43, i64 noundef %45, i32 noundef %46)
  br label %47

47:                                               ; preds = %39, %35
  %48 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %48, ptr %8, align 4, !tbaa !9
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.w2c_hermes, ptr %49, i32 0, i32 6
  %51 = load i32, ptr %8, align 4, !tbaa !9
  %52 = zext i32 %51 to i64
  %53 = add i64 %52, 36
  %54 = call i32 @i32_load(ptr noundef %50, i64 noundef %53)
  store i32 %54, ptr %8, align 4, !tbaa !9
  %55 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %55, ptr %7, align 4, !tbaa !9
  %56 = load i32, ptr %8, align 4, !tbaa !9
  %57 = icmp ne i32 %56, 0
  br i1 %57, label %58, label %59

58:                                               ; preds = %47
  br label %19

59:                                               ; preds = %47
  br label %60

60:                                               ; preds = %59, %3
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %61

61:                                               ; preds = %60, %33
  %62 = load i32, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  ret i32 %62
}

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 void @i32_store(ptr noundef, i64 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @i32_load(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local i32 @w2c_hermes_find_mapping(ptr noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #1 {
  %4 = getelementptr inbounds i8, ptr %0, i64 40
  %5 = tail call i32 @i32_load(ptr noundef nonnull %4, i64 noundef 291712)
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %3
  %.not28 = icmp eq i32 %2, 0
  %6 = zext i32 %2 to i64
  br i1 %.not28, label %.preheader.split.us, label %.preheader.split

.preheader.split.us:                              ; preds = %.preheader, %10
  %.024.us = phi i32 [ %12, %10 ], [ %5, %.preheader ]
  %7 = zext i32 %.024.us to i64
  %8 = tail call i32 @i32_load(ptr noundef nonnull %4, i64 noundef %7)
  %9 = icmp eq i32 %8, %1
  br i1 %9, label %.loopexit, label %10

10:                                               ; preds = %.preheader.split.us
  %11 = add nuw nsw i64 %7, 36
  %12 = tail call i32 @i32_load(ptr noundef nonnull %4, i64 noundef %11)
  %.not29.us = icmp eq i32 %12, 0
  br i1 %.not29.us, label %.loopexit, label %.preheader.split.us

.preheader.split:                                 ; preds = %.preheader, %16
  %.024 = phi i32 [ %18, %16 ], [ %5, %.preheader ]
  %13 = zext i32 %.024 to i64
  %14 = tail call i32 @i32_load(ptr noundef nonnull %4, i64 noundef %13)
  %15 = icmp eq i32 %14, %1
  br i1 %15, label %.loopexit, label %16

16:                                               ; preds = %.preheader.split
  tail call void @i32_store(ptr noundef nonnull %4, i64 noundef %6, i32 noundef %.024)
  %17 = add nuw nsw i64 %13, 36
  %18 = tail call i32 @i32_load(ptr noundef nonnull %4, i64 noundef %17)
  %.not29 = icmp eq i32 %18, 0
  br i1 %.not29, label %.loopexit, label %.preheader.split

.loopexit:                                        ; preds = %.preheader.split, %16, %10, %.preheader.split.us, %3
  %.0 = phi i32 [ 0, %3 ], [ 0, %10 ], [ %.024.us, %.preheader.split.us ], [ 0, %16 ], [ %.024, %.preheader.split ]
  ret i32 %.0
}

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,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass