; LLVM IR from PacktPublishing/Demystifying-Cryptography-with-OpenSSL-3 :: Chapter02 (encrypt)

; 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"

@.str.9 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [18 x i8], align 1

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

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @encrypt(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #2 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca i32, align 4
  %17 = alloca i64, align 8
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  store ptr null, ptr %10, align 8, !tbaa !5
  %20 = call ptr @llvm.stacksave.p0()
  store ptr %20, ptr %11, align 8
  %21 = alloca i8, i64 12, align 16
  %22 = alloca i8, i64 16, align 16
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  store i64 65536, ptr %12, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  store i64 16, ptr %13, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  %23 = call noalias ptr @malloc(i64 noundef 65536) #7
  store ptr %23, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  %24 = call noalias ptr @malloc(i64 noundef 65552) #7
  store ptr %24, ptr %15, align 8, !tbaa !5
  %25 = call i32 @RAND_bytes(ptr noundef %21, i32 noundef 12)
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  %27 = call i64 @fwrite(ptr noundef %21, i64 noundef 1, i64 noundef 12, ptr noundef %26)
  %28 = call ptr @EVP_CIPHER_CTX_new()
  store ptr %28, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #6
  %29 = load ptr, ptr %10, align 8, !tbaa !5
  %30 = call ptr @EVP_aes_256_gcm()
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = call i32 @EVP_EncryptInit(ptr noundef %29, ptr noundef %30, ptr noundef %31, ptr noundef %21)
  store i32 %32, ptr %16, align 4, !tbaa !9
  br label %33

33:                                               ; preds = %38, %4
  %34 = load ptr, ptr %5, align 8, !tbaa !5
  %35 = call i32 @feof(ptr noundef %34) #6
  %36 = icmp ne i32 %35, 0
  %37 = xor i1 %36, true
  br i1 %37, label %38, label %53

38:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %39 = load ptr, ptr %14, align 8, !tbaa !5
  %40 = load ptr, ptr %5, align 8, !tbaa !5
  %41 = call i64 @fread(ptr noundef %39, i64 noundef 1, i64 noundef 65536, ptr noundef %40)
  store i64 %41, ptr %17, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #6
  store i32 0, ptr %18, align 4, !tbaa !9
  %42 = load ptr, ptr %10, align 8, !tbaa !5
  %43 = load ptr, ptr %15, align 8, !tbaa !5
  %44 = load ptr, ptr %14, align 8, !tbaa !5
  %45 = load i64, ptr %17, align 8, !tbaa !11
  %46 = trunc i64 %45 to i32
  %47 = call i32 @EVP_EncryptUpdate(ptr noundef %42, ptr noundef %43, ptr noundef %18, ptr noundef %44, i32 noundef %46)
  %48 = load ptr, ptr %15, align 8, !tbaa !5
  %49 = load i32, ptr %18, align 4, !tbaa !9
  %50 = sext i32 %49 to i64
  %51 = load ptr, ptr %6, align 8, !tbaa !5
  %52 = call i64 @fwrite(ptr noundef %48, i64 noundef 1, i64 noundef %50, ptr noundef %51)
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %33, !llvm.loop !13

53:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  store i32 0, ptr %19, align 4, !tbaa !9
  %54 = load ptr, ptr %10, align 8, !tbaa !5
  %55 = load ptr, ptr %15, align 8, !tbaa !5
  %56 = call i32 @EVP_EncryptFinal(ptr noundef %54, ptr noundef %55, ptr noundef %19)
  %57 = load ptr, ptr %15, align 8, !tbaa !5
  %58 = load i32, ptr %19, align 4, !tbaa !9
  %59 = sext i32 %58 to i64
  %60 = load ptr, ptr %6, align 8, !tbaa !5
  %61 = call i64 @fwrite(ptr noundef %57, i64 noundef 1, i64 noundef %59, ptr noundef %60)
  %62 = load ptr, ptr %10, align 8, !tbaa !5
  %63 = call i32 @EVP_CIPHER_CTX_ctrl(ptr noundef %62, i32 noundef 16, i32 noundef 16, ptr noundef %22)
  store i32 %63, ptr %16, align 4, !tbaa !9
  %64 = load ptr, ptr %6, align 8, !tbaa !5
  %65 = call i64 @fwrite(ptr noundef %22, i64 noundef 1, i64 noundef 16, ptr noundef %64)
  %66 = load ptr, ptr %5, align 8, !tbaa !5
  %67 = call i32 @ferror(ptr noundef %66) #6
  %68 = icmp ne i32 %67, 0
  br i1 %68, label %73, label %69

69:                                               ; preds = %53
  %70 = load ptr, ptr %6, align 8, !tbaa !5
  %71 = call i32 @ferror(ptr noundef %70) #6
  %72 = icmp ne i32 %71, 0
  br i1 %72, label %73, label %80

73:                                               ; preds = %69, %53
  %74 = load ptr, ptr %8, align 8, !tbaa !5
  %75 = icmp ne ptr %74, null
  br i1 %75, label %76, label %79

76:                                               ; preds = %73
  %77 = load ptr, ptr %8, align 8, !tbaa !5
  %78 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %77, ptr noundef @.str.9) #6
  br label %79

79:                                               ; preds = %76, %73
  br label %91

80:                                               ; preds = %69
  %81 = load i32, ptr %16, align 4, !tbaa !9
  %82 = icmp ne i32 %81, 0
  br i1 %82, label %90, label %83

83:                                               ; preds = %80
  %84 = load ptr, ptr %8, align 8, !tbaa !5
  %85 = icmp ne ptr %84, null
  br i1 %85, label %86, label %89

86:                                               ; preds = %83
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  %88 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %87, ptr noundef @.str.10) #6
  br label %89

89:                                               ; preds = %86, %83
  br label %91

90:                                               ; preds = %80
  br label %92

91:                                               ; preds = %89, %79
  store i32 1, ptr %9, align 4, !tbaa !9
  br label %92

92:                                               ; preds = %91, %90
  %93 = load ptr, ptr %10, align 8, !tbaa !5
  call void @EVP_CIPHER_CTX_free(ptr noundef %93)
  %94 = load ptr, ptr %15, align 8, !tbaa !5
  call void @free(ptr noundef %94) #6
  %95 = load ptr, ptr %14, align 8, !tbaa !5
  call void @free(ptr noundef %95) #6
  %96 = load i32, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  %97 = load ptr, ptr %11, align 8
  call void @llvm.stackrestore.p0(ptr %97)
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  ret i32 %96
}

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

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #4

declare i32 @RAND_bytes(ptr noundef, i32 noundef) #5

declare i64 @fwrite(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #5

declare ptr @EVP_CIPHER_CTX_new() #5

declare i32 @EVP_EncryptInit(ptr noundef, ptr noundef, ptr noundef, ptr noundef) #5

declare ptr @EVP_aes_256_gcm() #5

; Function Attrs: nounwind
declare i32 @feof(ptr noundef) #1

declare i64 @fread(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #5

declare i32 @EVP_EncryptUpdate(ptr noundef, ptr noundef, ptr noundef, ptr noundef, i32 noundef) #5

declare i32 @EVP_EncryptFinal(ptr noundef, ptr noundef, ptr noundef) #5

declare i32 @EVP_CIPHER_CTX_ctrl(ptr noundef, i32 noundef, i32 noundef, ptr noundef) #5

; Function Attrs: nounwind
declare i32 @ferror(ptr noundef) #1

declare void @EVP_CIPHER_CTX_free(ptr noundef) #5

; Function Attrs: nounwind
declare void @free(ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind "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 = { nocallback nofree nosync nounwind willreturn }
attributes #4 = { nounwind allocsize(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 #5 = { "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 #6 = { nounwind }
attributes #7 = { nounwind allocsize(0) }

!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, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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"

@.str.9 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [18 x i8], align 1

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

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @encrypt(ptr nocapture noundef %0, ptr nocapture noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #2 {
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca [12 x i8], align 16
  %8 = alloca [16 x i8], align 16
  %9 = tail call noalias dereferenceable_or_null(65536) ptr @malloc(i64 noundef 65536) #7
  %10 = tail call noalias dereferenceable_or_null(65552) ptr @malloc(i64 noundef 65552) #7
  %11 = call i32 @RAND_bytes(ptr noundef nonnull %7, i32 noundef 12) #8
  %12 = call i64 @fwrite(ptr noundef nonnull %7, i64 noundef 1, i64 noundef 12, ptr noundef %1)
  %13 = call ptr @EVP_CIPHER_CTX_new() #8
  %14 = call ptr @EVP_aes_256_gcm() #8
  %15 = call i32 @EVP_EncryptInit(ptr noundef %13, ptr noundef %14, ptr noundef %2, ptr noundef nonnull %7) #8
  %16 = call i32 @feof(ptr noundef %0) #8
  %.not35 = icmp eq i32 %16, 0
  br i1 %.not35, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %4, %.lr.ph
  %17 = call i64 @fread(ptr noundef %9, i64 noundef 1, i64 noundef 65536, ptr noundef %0)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #8
  store i32 0, ptr %5, align 4, !tbaa !5
  %18 = trunc i64 %17 to i32
  %19 = call i32 @EVP_EncryptUpdate(ptr noundef %13, ptr noundef %10, ptr noundef nonnull %5, ptr noundef %9, i32 noundef %18) #8
  %20 = load i32, ptr %5, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = call i64 @fwrite(ptr noundef %10, i64 noundef 1, i64 noundef %21, ptr noundef %1)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #8
  %23 = call i32 @feof(ptr noundef %0) #8
  %.not = icmp eq i32 %23, 0
  br i1 %.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph, %4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #8
  store i32 0, ptr %6, align 4, !tbaa !5
  %24 = call i32 @EVP_EncryptFinal(ptr noundef %13, ptr noundef %10, ptr noundef nonnull %6) #8
  %25 = load i32, ptr %6, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = call i64 @fwrite(ptr noundef %10, i64 noundef 1, i64 noundef %26, ptr noundef %1)
  %28 = call i32 @EVP_CIPHER_CTX_ctrl(ptr noundef %13, i32 noundef 16, i32 noundef 16, ptr noundef nonnull %8) #8
  %29 = call i64 @fwrite(ptr noundef nonnull %8, i64 noundef 1, i64 noundef 16, ptr noundef %1)
  %30 = call i32 @ferror(ptr noundef %0) #8
  %.not30 = icmp eq i32 %30, 0
  br i1 %.not30, label %31, label %33

31:                                               ; preds = %._crit_edge
  %32 = call i32 @ferror(ptr noundef %1) #8
  %.not31 = icmp eq i32 %32, 0
  br i1 %.not31, label %34, label %33

33:                                               ; preds = %31, %._crit_edge
  %.not34 = icmp eq ptr %3, null
  br i1 %.not34, label %37, label %.sink.split

34:                                               ; preds = %31
  %.not32 = icmp eq i32 %28, 0
  br i1 %.not32, label %35, label %37

35:                                               ; preds = %34
  %.not33 = icmp eq ptr %3, null
  br i1 %.not33, label %37, label %.sink.split

.sink.split:                                      ; preds = %35, %33
  %.str.9.sink = phi ptr [ @.str.9, %33 ], [ @.str.10, %35 ]
  %36 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %3, ptr noundef nonnull %.str.9.sink) #8
  br label %37

37:                                               ; preds = %.sink.split, %33, %35, %34
  %.0 = phi i32 [ 0, %34 ], [ 1, %35 ], [ 1, %33 ], [ 1, %.sink.split ]
  call void @EVP_CIPHER_CTX_free(ptr noundef %13) #8
  call void @free(ptr noundef %10) #8
  call void @free(ptr noundef %9) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #8
  ret i32 %.0
}

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

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #3

declare i32 @RAND_bytes(ptr noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i64 @fwrite(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #1

declare ptr @EVP_CIPHER_CTX_new() local_unnamed_addr #4

declare i32 @EVP_EncryptInit(ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #4

declare ptr @EVP_aes_256_gcm() local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @feof(ptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i64 @fread(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #1

declare i32 @EVP_EncryptUpdate(ptr noundef, ptr noundef, ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #4

declare i32 @EVP_EncryptFinal(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #4

declare i32 @EVP_CIPHER_CTX_ctrl(ptr noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind memory(read)
declare noundef i32 @ferror(ptr nocapture noundef) local_unnamed_addr #5

declare void @EVP_CIPHER_CTX_free(ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #6

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nofree nounwind "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 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { "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 #5 = { nofree nounwind memory(read) "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 #6 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 #7 = { nounwind allocsize(0) }
attributes #8 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass