; 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_store8(ptr noundef, i64 noundef, i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @w2c_hermes_fmt_o(ptr noundef %0, i64 noundef %1, i32 noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, 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 i64, align 8
  %12 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 0, ptr %7, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %13 = load i64, ptr %5, align 8, !tbaa !9
  store i64 %13, ptr %11, align 8, !tbaa !9
  store i64 0, ptr %12, align 8, !tbaa !9
  %14 = load i64, ptr %11, align 8, !tbaa !9
  %15 = load i64, ptr %12, align 8, !tbaa !9
  %16 = icmp ne i64 %14, %15
  %17 = zext i1 %16 to i32
  store i32 %17, ptr %8, align 4, !tbaa !11
  %18 = load i32, ptr %8, align 4, !tbaa !11
  %19 = icmp ne i32 %18, 0
  br i1 %19, label %20, label %58

20:                                               ; preds = %3
  br label %21

21:                                               ; preds = %56, %20
  %22 = load i32, ptr %6, align 4, !tbaa !11
  store i32 %22, ptr %8, align 4, !tbaa !11
  store i32 1, ptr %9, align 4, !tbaa !11
  %23 = load i32, ptr %9, align 4, !tbaa !11
  %24 = load i32, ptr %8, align 4, !tbaa !11
  %25 = sub i32 %24, %23
  store i32 %25, ptr %8, align 4, !tbaa !11
  %26 = load i32, ptr %8, align 4, !tbaa !11
  store i32 %26, ptr %6, align 4, !tbaa !11
  %27 = load i64, ptr %5, align 8, !tbaa !9
  store i64 %27, ptr %12, align 8, !tbaa !9
  %28 = load i64, ptr %12, align 8, !tbaa !9
  %29 = trunc i64 %28 to i32
  store i32 %29, ptr %9, align 4, !tbaa !11
  store i32 7, ptr %10, align 4, !tbaa !11
  %30 = load i32, ptr %10, align 4, !tbaa !11
  %31 = load i32, ptr %9, align 4, !tbaa !11
  %32 = and i32 %31, %30
  store i32 %32, ptr %9, align 4, !tbaa !11
  store i32 48, ptr %10, align 4, !tbaa !11
  %33 = load i32, ptr %10, align 4, !tbaa !11
  %34 = load i32, ptr %9, align 4, !tbaa !11
  %35 = or i32 %34, %33
  store i32 %35, ptr %9, align 4, !tbaa !11
  %36 = load ptr, ptr %4, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.w2c_hermes, ptr %36, i32 0, i32 6
  %38 = load i32, ptr %8, align 4, !tbaa !11
  %39 = zext i32 %38 to i64
  %40 = load i32, ptr %9, align 4, !tbaa !11
  call void @i32_store8(ptr noundef %37, i64 noundef %39, i32 noundef %40)
  %41 = load i64, ptr %5, align 8, !tbaa !9
  store i64 %41, ptr %11, align 8, !tbaa !9
  store i64 7, ptr %12, align 8, !tbaa !9
  %42 = load i64, ptr %11, align 8, !tbaa !9
  %43 = load i64, ptr %12, align 8, !tbaa !9
  %44 = icmp ugt i64 %42, %43
  %45 = zext i1 %44 to i32
  store i32 %45, ptr %8, align 4, !tbaa !11
  %46 = load i32, ptr %8, align 4, !tbaa !11
  store i32 %46, ptr %7, align 4, !tbaa !11
  %47 = load i64, ptr %5, align 8, !tbaa !9
  store i64 %47, ptr %11, align 8, !tbaa !9
  store i64 3, ptr %12, align 8, !tbaa !9
  %48 = load i64, ptr %12, align 8, !tbaa !9
  %49 = and i64 %48, 63
  %50 = load i64, ptr %11, align 8, !tbaa !9
  %51 = lshr i64 %50, %49
  store i64 %51, ptr %11, align 8, !tbaa !9
  %52 = load i64, ptr %11, align 8, !tbaa !9
  store i64 %52, ptr %5, align 8, !tbaa !9
  %53 = load i32, ptr %7, align 4, !tbaa !11
  store i32 %53, ptr %8, align 4, !tbaa !11
  %54 = load i32, ptr %8, align 4, !tbaa !11
  %55 = icmp ne i32 %54, 0
  br i1 %55, label %56, label %57

56:                                               ; preds = %21
  br label %21

57:                                               ; preds = %21
  br label %58

58:                                               ; preds = %57, %3
  %59 = load i32, ptr %6, align 4, !tbaa !11
  store i32 %59, ptr %8, align 4, !tbaa !11
  %60 = load i32, ptr %8, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 8, 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
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  ret i32 %60
}

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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"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_store8(ptr noundef, i64 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local i32 @w2c_hermes_fmt_o(ptr noundef %0, i64 noundef %1, i32 noundef %2) local_unnamed_addr #1 {
  %.not = icmp eq i64 %1, 0
  br i1 %.not, label %.loopexit, label %.preheader

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

5:                                                ; preds = %.preheader, %5
  %.028 = phi i32 [ %6, %5 ], [ %2, %.preheader ]
  %.0 = phi i64 [ %12, %5 ], [ %1, %.preheader ]
  %6 = add i32 %.028, -1
  %7 = trunc i64 %.0 to i32
  %8 = and i32 %7, 7
  %9 = or disjoint i32 %8, 48
  %10 = zext i32 %6 to i64
  tail call void @i32_store8(ptr noundef nonnull %4, i64 noundef %10, i32 noundef %9)
  %11 = icmp ugt i64 %.0, 7
  %12 = lshr i64 %.0, 3
  br i1 %11, label %5, label %.loopexit

.loopexit:                                        ; preds = %5, %3
  %.1 = phi i32 [ %2, %3 ], [ %6, %5 ]
  ret i32 %.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)"}


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