; 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 i64 @i64_load(ptr noundef, i64 noundef) #1

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @i64_store32(ptr noundef, i64 noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_syscall_openat(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_syscall_fstat64(ptr noundef, i32 noundef, i32 noundef) #2

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

declare i32 @w2c_wasi__snapshot__preview1_fd_close(ptr noundef, i32 noundef) #3

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_syscall_ret(ptr noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_mmap(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i64 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local i32 @w2c_hermes_0x5F_map_file(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
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  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) #4
  store i32 0, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  store i32 0, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.w2c_hermes, ptr %16, i32 0, i32 3
  %18 = load i32, ptr %17, align 8, !tbaa !11
  store i32 %18, ptr %9, align 4, !tbaa !9
  store i32 112, ptr %10, align 4, !tbaa !9
  %19 = load i32, ptr %10, align 4, !tbaa !9
  %20 = load i32, ptr %9, align 4, !tbaa !9
  %21 = sub i32 %20, %19
  store i32 %21, ptr %9, align 4, !tbaa !9
  %22 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %22, ptr %8, align 4, !tbaa !9
  %23 = load i32, ptr %9, align 4, !tbaa !9
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.w2c_hermes, ptr %24, i32 0, i32 3
  store i32 %23, ptr %25, align 8, !tbaa !11
  store i32 -100, ptr %9, align 4, !tbaa !9
  %26 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %26, ptr %10, align 4, !tbaa !9
  store i32 559104, ptr %11, align 4, !tbaa !9
  store i32 0, ptr %12, align 4, !tbaa !9
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = load i32, ptr %9, align 4, !tbaa !9
  %29 = load i32, ptr %10, align 4, !tbaa !9
  %30 = load i32, ptr %11, align 4, !tbaa !9
  %31 = load i32, ptr %12, align 4, !tbaa !9
  %32 = call i32 @w2c_hermes_0x5F_syscall_openat(ptr noundef %27, i32 noundef %28, i32 noundef %29, i32 noundef %30, i32 noundef %31)
  store i32 %32, ptr %9, align 4, !tbaa !9
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = load i32, ptr %9, align 4, !tbaa !9
  %35 = call i32 @w2c_hermes_0x5F_syscall_ret(ptr noundef %33, i32 noundef %34)
  store i32 %35, ptr %9, align 4, !tbaa !9
  %36 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %36, ptr %5, align 4, !tbaa !9
  store i32 0, ptr %10, align 4, !tbaa !9
  %37 = load i32, ptr %9, align 4, !tbaa !9
  %38 = load i32, ptr %10, align 4, !tbaa !9
  %39 = icmp sge i32 %37, %38
  %40 = zext i1 %39 to i32
  store i32 %40, ptr %9, align 4, !tbaa !9
  %41 = load i32, ptr %9, align 4, !tbaa !9
  %42 = icmp ne i32 %41, 0
  br i1 %42, label %43, label %113

43:                                               ; preds = %3
  store i32 -1, ptr %9, align 4, !tbaa !9
  %44 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %44, ptr %7, align 4, !tbaa !9
  %45 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %45, ptr %9, align 4, !tbaa !9
  %46 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %46, ptr %10, align 4, !tbaa !9
  %47 = load ptr, ptr %4, align 8, !tbaa !5
  %48 = load i32, ptr %9, align 4, !tbaa !9
  %49 = load i32, ptr %10, align 4, !tbaa !9
  %50 = call i32 @w2c_hermes_0x5F_syscall_fstat64(ptr noundef %47, i32 noundef %48, i32 noundef %49)
  store i32 %50, ptr %9, align 4, !tbaa !9
  %51 = load ptr, ptr %4, align 8, !tbaa !5
  %52 = load i32, ptr %9, align 4, !tbaa !9
  %53 = call i32 @w2c_hermes_0x5F_syscall_ret(ptr noundef %51, i32 noundef %52)
  store i32 %53, ptr %9, align 4, !tbaa !9
  %54 = load i32, ptr %9, align 4, !tbaa !9
  %55 = icmp ne i32 %54, 0
  %56 = xor i1 %55, true
  %57 = zext i1 %56 to i32
  store i32 %57, ptr %9, align 4, !tbaa !9
  %58 = load i32, ptr %9, align 4, !tbaa !9
  %59 = icmp ne i32 %58, 0
  br i1 %59, label %60, label %91

60:                                               ; preds = %43
  store i32 0, ptr %9, align 4, !tbaa !9
  %61 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %61, ptr %10, align 4, !tbaa !9
  %62 = load ptr, ptr %4, align 8, !tbaa !5
  %63 = getelementptr inbounds %struct.w2c_hermes, ptr %62, i32 0, i32 6
  %64 = load i32, ptr %10, align 4, !tbaa !9
  %65 = zext i32 %64 to i64
  %66 = add i64 %65, 40
  %67 = call i32 @i32_load(ptr noundef %63, i64 noundef %66)
  store i32 %67, ptr %10, align 4, !tbaa !9
  store i32 1, ptr %11, align 4, !tbaa !9
  store i32 1, ptr %12, align 4, !tbaa !9
  %68 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %68, ptr %13, align 4, !tbaa !9
  store i64 0, ptr %15, align 8, !tbaa !17
  %69 = load ptr, ptr %4, align 8, !tbaa !5
  %70 = load i32, ptr %9, align 4, !tbaa !9
  %71 = load i32, ptr %10, align 4, !tbaa !9
  %72 = load i32, ptr %11, align 4, !tbaa !9
  %73 = load i32, ptr %12, align 4, !tbaa !9
  %74 = load i32, ptr %13, align 4, !tbaa !9
  %75 = load i64, ptr %15, align 8, !tbaa !17
  %76 = call i32 @w2c_hermes_0x5F_mmap(ptr noundef %69, i32 noundef %70, i32 noundef %71, i32 noundef %72, i32 noundef %73, i32 noundef %74, i64 noundef %75)
  store i32 %76, ptr %9, align 4, !tbaa !9
  %77 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %77, ptr %7, align 4, !tbaa !9
  %78 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %78, ptr %9, align 4, !tbaa !9
  %79 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %79, ptr %10, align 4, !tbaa !9
  %80 = load ptr, ptr %4, align 8, !tbaa !5
  %81 = getelementptr inbounds %struct.w2c_hermes, ptr %80, i32 0, i32 6
  %82 = load i32, ptr %10, align 4, !tbaa !9
  %83 = zext i32 %82 to i64
  %84 = add i64 %83, 40
  %85 = call i64 @i64_load(ptr noundef %81, i64 noundef %84)
  store i64 %85, ptr %14, align 8, !tbaa !17
  %86 = load ptr, ptr %4, align 8, !tbaa !5
  %87 = getelementptr inbounds %struct.w2c_hermes, ptr %86, i32 0, i32 6
  %88 = load i32, ptr %9, align 4, !tbaa !9
  %89 = zext i32 %88 to i64
  %90 = load i64, ptr %14, align 8, !tbaa !17
  call void @i64_store32(ptr noundef %87, i64 noundef %89, i64 noundef %90)
  br label %91

91:                                               ; preds = %60, %43
  %92 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %92, ptr %9, align 4, !tbaa !9
  %93 = load ptr, ptr %4, align 8, !tbaa !5
  %94 = getelementptr inbounds %struct.w2c_hermes, ptr %93, i32 0, i32 2
  %95 = load ptr, ptr %94, align 8, !tbaa !18
  %96 = load i32, ptr %9, align 4, !tbaa !9
  %97 = call i32 @w2c_wasi__snapshot__preview1_fd_close(ptr noundef %95, i32 noundef %96)
  store i32 %97, ptr %9, align 4, !tbaa !9
  %98 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %98, ptr %9, align 4, !tbaa !9
  store i32 0, ptr %10, align 4, !tbaa !9
  %99 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %99, ptr %11, align 4, !tbaa !9
  store i32 -1, ptr %12, align 4, !tbaa !9
  %100 = load i32, ptr %11, align 4, !tbaa !9
  %101 = load i32, ptr %12, align 4, !tbaa !9
  %102 = icmp ne i32 %100, %101
  %103 = zext i1 %102 to i32
  store i32 %103, ptr %11, align 4, !tbaa !9
  %104 = load i32, ptr %11, align 4, !tbaa !9
  %105 = icmp ne i32 %104, 0
  br i1 %105, label %106, label %108

106:                                              ; preds = %91
  %107 = load i32, ptr %9, align 4, !tbaa !9
  br label %110

108:                                              ; preds = %91
  %109 = load i32, ptr %10, align 4, !tbaa !9
  br label %110

110:                                              ; preds = %108, %106
  %111 = phi i32 [ %107, %106 ], [ %109, %108 ]
  store i32 %111, ptr %9, align 4, !tbaa !9
  %112 = load i32, ptr %9, align 4, !tbaa !9
  store i32 %112, ptr %7, align 4, !tbaa !9
  br label %113

113:                                              ; preds = %110, %3
  %114 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %114, ptr %9, align 4, !tbaa !9
  store i32 112, ptr %10, align 4, !tbaa !9
  %115 = load i32, ptr %10, align 4, !tbaa !9
  %116 = load i32, ptr %9, align 4, !tbaa !9
  %117 = add i32 %116, %115
  store i32 %117, ptr %9, align 4, !tbaa !9
  %118 = load i32, ptr %9, align 4, !tbaa !9
  %119 = load ptr, ptr %4, align 8, !tbaa !5
  %120 = getelementptr inbounds %struct.w2c_hermes, ptr %119, i32 0, i32 3
  store i32 %118, ptr %120, align 8, !tbaa !11
  %121 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %121, ptr %9, align 4, !tbaa !9
  %122 = load i32, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  ret i32 %122
}

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 = { "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 #4 = { 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, !10, i64 24}
!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 = !{!14, !14, i64 0}
!18 = !{!12, !6, i64 16}


; 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 i64 @i64_load(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @i64_store32(ptr noundef, i64 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_syscall_openat(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_syscall_fstat64(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

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

declare i32 @w2c_wasi__snapshot__preview1_fd_close(ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_syscall_ret(ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @w2c_hermes_0x5F_mmap(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @w2c_hermes_0x5F_map_file(ptr noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #1 {
  %4 = getelementptr inbounds i8, ptr %0, i64 24
  %5 = load i32, ptr %4, align 8, !tbaa !5
  %6 = add i32 %5, -112
  store i32 %6, ptr %4, align 8, !tbaa !5
  %7 = tail call i32 @w2c_hermes_0x5F_syscall_openat(ptr noundef %0, i32 noundef -100, i32 noundef %1, i32 noundef 559104, i32 noundef 0)
  %8 = tail call i32 @w2c_hermes_0x5F_syscall_ret(ptr noundef %0, i32 noundef %7)
  %9 = icmp sgt i32 %8, -1
  br i1 %9, label %10, label %28

10:                                               ; preds = %3
  %11 = tail call i32 @w2c_hermes_0x5F_syscall_fstat64(ptr noundef nonnull %0, i32 noundef %8, i32 noundef %6)
  %12 = tail call i32 @w2c_hermes_0x5F_syscall_ret(ptr noundef nonnull %0, i32 noundef %11)
  %.not = icmp eq i32 %12, 0
  br i1 %.not, label %16, label %.thread

.thread:                                          ; preds = %10
  %13 = getelementptr inbounds i8, ptr %0, i64 16
  %14 = load ptr, ptr %13, align 8, !tbaa !15
  %15 = tail call i32 @w2c_wasi__snapshot__preview1_fd_close(ptr noundef %14, i32 noundef %8) #3
  br label %27

16:                                               ; preds = %10
  %17 = getelementptr inbounds i8, ptr %0, i64 40
  %18 = zext i32 %6 to i64
  %19 = add nuw nsw i64 %18, 40
  %20 = tail call i32 @i32_load(ptr noundef nonnull %17, i64 noundef %19)
  %21 = tail call i32 @w2c_hermes_0x5F_mmap(ptr noundef nonnull %0, i32 noundef 0, i32 noundef %20, i32 noundef 1, i32 noundef 1, i32 noundef %8, i64 noundef 0)
  %.fr = freeze i32 %21
  %22 = tail call i64 @i64_load(ptr noundef nonnull %17, i64 noundef %19)
  %23 = zext i32 %2 to i64
  tail call void @i64_store32(ptr noundef nonnull %17, i64 noundef %23, i64 noundef %22)
  %24 = getelementptr inbounds i8, ptr %0, i64 16
  %25 = load ptr, ptr %24, align 8, !tbaa !15
  %26 = tail call i32 @w2c_wasi__snapshot__preview1_fd_close(ptr noundef %25, i32 noundef %8) #3
  %.not65 = icmp eq i32 %.fr, -1
  br i1 %.not65, label %27, label %28

27:                                               ; preds = %.thread, %16
  br label %28

28:                                               ; preds = %27, %16, %3
  %.1 = phi i32 [ 0, %3 ], [ 0, %27 ], [ %.fr, %16 ]
  store i32 %5, ptr %4, align 8, !tbaa !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" }
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, !10, i64 24}
!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 16}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass