; LLVM IR from InsightSoftwareConsortium/ITK :: Modules/ThirdParty/MINC/src/libminc/nifti (nifti1_io)

; 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.nifti_global_options = type { i32, i32, i32 }
%struct.nifti_1_header = type { i32, [10 x i8], [18 x i8], i32, i16, i8, i8, [8 x i16], float, float, float, i16, i16, i16, i16, [8 x float], float, float, float, i16, i8, i8, float, float, float, float, i32, i32, [80 x i8], [24 x i8], i16, i16, float, float, float, float, float, float, [4 x float], [4 x float], [4 x float], [16 x i8], [4 x i8] }

@stderr = external global ptr, align 8
@g_opts = external hidden global %struct.nifti_global_options, align 4
@.str.139 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.140 = external hidden unnamed_addr constant [3 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

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

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

declare i32 @Xznzclose(ptr noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local void @nifti_swap_4bytes(i64 noundef, ptr noundef) #3

; Function Attrs: nounwind uwtable
declare dso_local i32 @nifti_validfilename(ptr noundef) #3

; Function Attrs: nounwind uwtable
declare dso_local i32 @nifti_is_gzfile(ptr noundef) #3

; Function Attrs: nounwind uwtable
declare dso_local ptr @nifti_findhdrname(ptr noundef) #3

; Function Attrs: nounwind uwtable
define dso_local i32 @is_nifti_file(ptr noundef %0) #3 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca %struct.nifti_1_header, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 348, ptr %4) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = call i32 @nifti_validfilename(ptr noundef %9)
  %11 = icmp ne i32 %10, 0
  br i1 %11, label %13, label %12

12:                                               ; preds = %1
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

13:                                               ; preds = %1
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = call ptr @nifti_findhdrname(ptr noundef %14)
  store ptr %15, ptr %7, align 8, !tbaa !5
  %16 = load ptr, ptr %7, align 8, !tbaa !5
  %17 = icmp eq ptr %16, null
  br i1 %17, label %18, label %26

18:                                               ; preds = %13
  %19 = load i32, ptr @g_opts, align 4, !tbaa !9
  %20 = icmp sgt i32 %19, 0
  br i1 %20, label %21, label %25

21:                                               ; preds = %18
  %22 = load ptr, ptr @stderr, align 8, !tbaa !5
  %23 = load ptr, ptr %3, align 8, !tbaa !5
  %24 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %22, ptr noundef @.str.139, ptr noundef %23) #4
  br label %25

25:                                               ; preds = %21, %18
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

26:                                               ; preds = %13
  %27 = load ptr, ptr %7, align 8, !tbaa !5
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  %29 = call i32 @nifti_is_gzfile(ptr noundef %28)
  %30 = call ptr @znzopen(ptr noundef %27, ptr noundef @.str.140, i32 noundef %29)
  store ptr %30, ptr %5, align 8, !tbaa !5
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  call void @free(ptr noundef %31) #4
  %32 = load ptr, ptr %5, align 8, !tbaa !5
  %33 = icmp eq ptr %32, null
  br i1 %33, label %34, label %35

34:                                               ; preds = %26
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

35:                                               ; preds = %26
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = call i64 @znzread(ptr noundef %4, i64 noundef 1, i64 noundef 348, ptr noundef %36)
  %38 = trunc i64 %37 to i32
  store i32 %38, ptr %6, align 4, !tbaa !12
  %39 = call i32 @Xznzclose(ptr noundef %5)
  %40 = load i32, ptr %6, align 4, !tbaa !12
  %41 = icmp slt i32 %40, 348
  br i1 %41, label %42, label %43

42:                                               ; preds = %35
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

43:                                               ; preds = %35
  %44 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %45 = getelementptr inbounds [4 x i8], ptr %44, i64 0, i64 0
  %46 = load i8, ptr %45, align 4, !tbaa !13
  %47 = sext i8 %46 to i32
  %48 = icmp eq i32 %47, 110
  br i1 %48, label %49, label %85

49:                                               ; preds = %43
  %50 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %51 = getelementptr inbounds [4 x i8], ptr %50, i64 0, i64 3
  %52 = load i8, ptr %51, align 1, !tbaa !13
  %53 = sext i8 %52 to i32
  %54 = icmp eq i32 %53, 0
  br i1 %54, label %55, label %85

55:                                               ; preds = %49
  %56 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %57 = getelementptr inbounds [4 x i8], ptr %56, i64 0, i64 1
  %58 = load i8, ptr %57, align 1, !tbaa !13
  %59 = sext i8 %58 to i32
  %60 = icmp eq i32 %59, 105
  br i1 %60, label %67, label %61

61:                                               ; preds = %55
  %62 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %63 = getelementptr inbounds [4 x i8], ptr %62, i64 0, i64 1
  %64 = load i8, ptr %63, align 1, !tbaa !13
  %65 = sext i8 %64 to i32
  %66 = icmp eq i32 %65, 43
  br i1 %66, label %67, label %85

67:                                               ; preds = %61, %55
  %68 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %69 = getelementptr inbounds [4 x i8], ptr %68, i64 0, i64 2
  %70 = load i8, ptr %69, align 2, !tbaa !13
  %71 = sext i8 %70 to i32
  %72 = icmp sge i32 %71, 49
  br i1 %72, label %73, label %85

73:                                               ; preds = %67
  %74 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %75 = getelementptr inbounds [4 x i8], ptr %74, i64 0, i64 2
  %76 = load i8, ptr %75, align 2, !tbaa !13
  %77 = sext i8 %76 to i32
  %78 = icmp sle i32 %77, 57
  br i1 %78, label %79, label %85

79:                                               ; preds = %73
  %80 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %81 = getelementptr inbounds [4 x i8], ptr %80, i64 0, i64 2
  %82 = load i8, ptr %81, align 2, !tbaa !13
  %83 = sext i8 %82 to i32
  %84 = sub nsw i32 %83, 48
  br label %86

85:                                               ; preds = %73, %67, %61, %49, %43
  br label %86

86:                                               ; preds = %85, %79
  %87 = phi i32 [ %84, %79 ], [ 0, %85 ]
  %88 = icmp ne i32 %87, 0
  br i1 %88, label %89, label %97

89:                                               ; preds = %86
  %90 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 42
  %91 = getelementptr inbounds [4 x i8], ptr %90, i64 0, i64 1
  %92 = load i8, ptr %91, align 1, !tbaa !13
  %93 = sext i8 %92 to i32
  %94 = icmp eq i32 %93, 43
  %95 = zext i1 %94 to i64
  %96 = select i1 %94, i32 1, i32 2
  store i32 %96, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

97:                                               ; preds = %86
  %98 = getelementptr inbounds %struct.nifti_1_header, ptr %4, i32 0, i32 0
  %99 = load i32, ptr %98, align 4, !tbaa !14
  store i32 %99, ptr %6, align 4, !tbaa !12
  %100 = load i32, ptr %6, align 4, !tbaa !12
  %101 = icmp eq i32 %100, 348
  br i1 %101, label %102, label %103

102:                                              ; preds = %97
  store i32 0, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

103:                                              ; preds = %97
  call void @nifti_swap_4bytes(i64 noundef 1, ptr noundef %6)
  %104 = load i32, ptr %6, align 4, !tbaa !12
  %105 = icmp eq i32 %104, 348
  br i1 %105, label %106, label %107

106:                                              ; preds = %103
  store i32 0, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

107:                                              ; preds = %103
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %108

108:                                              ; preds = %107, %106, %102, %89, %42, %34, %25, %12
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 348, ptr %4) #4
  %109 = load i32, ptr %2, align 4
  ret i32 %109
}

declare ptr @znzopen(ptr noundef, ptr noundef, i32 noundef) #2

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

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 = { "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 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 #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, !11, i64 0}
!10 = !{!"", !11, i64 0, !11, i64 4, !11, i64 8}
!11 = !{!"int", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!7, !7, i64 0}
!14 = !{!15, !11, i64 0}
!15 = !{!"nifti_1_header", !11, i64 0, !7, i64 4, !7, i64 14, !11, i64 32, !16, i64 36, !7, i64 38, !7, i64 39, !7, i64 40, !17, i64 56, !17, i64 60, !17, i64 64, !16, i64 68, !16, i64 70, !16, i64 72, !16, i64 74, !7, i64 76, !17, i64 108, !17, i64 112, !17, i64 116, !16, i64 120, !7, i64 122, !7, i64 123, !17, i64 124, !17, i64 128, !17, i64 132, !17, i64 136, !11, i64 140, !11, i64 144, !7, i64 148, !7, i64 228, !16, i64 252, !16, i64 254, !17, i64 256, !17, i64 260, !17, i64 264, !17, i64 268, !17, i64 272, !17, i64 276, !7, i64 280, !7, i64 296, !7, i64 312, !7, i64 328, !7, i64 344}
!16 = !{!"short", !7, i64 0}
!17 = !{!"float", !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"

%struct.nifti_global_options = type { i32, i32, i32 }
%struct.nifti_1_header = type { i32, [10 x i8], [18 x i8], i32, i16, i8, i8, [8 x i16], float, float, float, i16, i16, i16, i16, [8 x float], float, float, float, i16, i8, i8, float, float, float, float, i32, i32, [80 x i8], [24 x i8], i16, i16, float, float, float, float, float, float, [4 x float], [4 x float], [4 x float], [16 x i8], [4 x i8] }

@stderr = external local_unnamed_addr global ptr, align 8
@g_opts = external hidden local_unnamed_addr global %struct.nifti_global_options, align 4
@.str.139 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.140 = external hidden unnamed_addr constant [3 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: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.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: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #2

declare i32 @Xznzclose(ptr noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
declare dso_local void @nifti_swap_4bytes(i64 noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
declare dso_local i32 @nifti_validfilename(ptr noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
declare dso_local i32 @nifti_is_gzfile(ptr noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
declare dso_local ptr @nifti_findhdrname(ptr noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 3) i32 @is_nifti_file(ptr noundef %0) local_unnamed_addr #4 {
  %2 = alloca %struct.nifti_1_header, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 348, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #5
  %5 = tail call i32 @nifti_validfilename(ptr noundef %0)
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %47, label %6

6:                                                ; preds = %1
  %7 = tail call ptr @nifti_findhdrname(ptr noundef %0)
  %8 = icmp eq ptr %7, null
  br i1 %8, label %9, label %15

9:                                                ; preds = %6
  %10 = load i32, ptr @g_opts, align 4, !tbaa !5
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %12, label %47

12:                                               ; preds = %9
  %13 = load ptr, ptr @stderr, align 8, !tbaa !10
  %14 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %13, ptr noundef nonnull @.str.139, ptr noundef %0) #6
  br label %47

15:                                               ; preds = %6
  %16 = tail call i32 @nifti_is_gzfile(ptr noundef nonnull %7)
  %17 = tail call ptr @znzopen(ptr noundef nonnull %7, ptr noundef nonnull @.str.140, i32 noundef %16) #5
  store ptr %17, ptr %3, align 8, !tbaa !10
  tail call void @free(ptr noundef nonnull %7) #5
  %18 = icmp eq ptr %17, null
  br i1 %18, label %47, label %19

19:                                               ; preds = %15
  %20 = call i64 @znzread(ptr noundef nonnull %2, i64 noundef 1, i64 noundef 348, ptr noundef nonnull %17) #5
  %21 = trunc i64 %20 to i32
  %22 = call i32 @Xznzclose(ptr noundef nonnull %3) #5
  %23 = icmp slt i32 %21, 348
  br i1 %23, label %47, label %24

24:                                               ; preds = %19
  %25 = getelementptr inbounds i8, ptr %2, i64 344
  %26 = load i8, ptr %25, align 4, !tbaa !12
  %27 = icmp eq i8 %26, 110
  %28 = getelementptr inbounds i8, ptr %2, i64 347
  %29 = load i8, ptr %28, align 1
  %30 = icmp eq i8 %29, 0
  %or.cond = select i1 %27, i1 %30, i1 false
  br i1 %or.cond, label %31, label %.critedge

31:                                               ; preds = %24
  %32 = getelementptr inbounds i8, ptr %2, i64 345
  %33 = load i8, ptr %32, align 1
  %34 = icmp ne i8 %33, 105
  %35 = icmp ne i8 %33, 43
  %or.cond9.not = and i1 %34, %35
  %36 = getelementptr inbounds i8, ptr %2, i64 346
  %37 = load i8, ptr %36, align 2
  %38 = add i8 %37, -58
  %39 = icmp ult i8 %38, -9
  %spec.select = select i1 %or.cond9.not, i1 true, i1 %39
  br i1 %spec.select, label %.critedge, label %40

40:                                               ; preds = %31
  %41 = select i1 %35, i32 2, i32 1
  br label %47

.critedge:                                        ; preds = %24, %31
  %42 = load i32, ptr %2, align 4, !tbaa !13
  store i32 %42, ptr %4, align 4, !tbaa !17
  %43 = icmp eq i32 %42, 348
  br i1 %43, label %47, label %44

44:                                               ; preds = %.critedge
  call void @nifti_swap_4bytes(i64 noundef 1, ptr noundef nonnull %4)
  %45 = load i32, ptr %4, align 4, !tbaa !17
  %46 = icmp ne i32 %45, 348
  %. = sext i1 %46 to i32
  br label %47

47:                                               ; preds = %44, %.critedge, %19, %15, %9, %12, %1, %40
  %.0 = phi i32 [ %41, %40 ], [ -1, %1 ], [ -1, %12 ], [ -1, %9 ], [ -1, %15 ], [ -1, %19 ], [ 0, %.critedge ], [ %., %44 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 348, ptr nonnull %2) #5
  ret i32 %.0
}

declare ptr @znzopen(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #3

declare i64 @znzread(ptr noundef, i64 noundef, i64 noundef, ptr noundef) local_unnamed_addr #3

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 = { 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 #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 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 #5 = { nounwind }
attributes #6 = { cold 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, !7, i64 0}
!6 = !{!"", !7, i64 0, !7, i64 4, !7, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!8, !8, i64 0}
!13 = !{!14, !7, i64 0}
!14 = !{!"nifti_1_header", !7, i64 0, !8, i64 4, !8, i64 14, !7, i64 32, !15, i64 36, !8, i64 38, !8, i64 39, !8, i64 40, !16, i64 56, !16, i64 60, !16, i64 64, !15, i64 68, !15, i64 70, !15, i64 72, !15, i64 74, !8, i64 76, !16, i64 108, !16, i64 112, !16, i64 116, !15, i64 120, !8, i64 122, !8, i64 123, !16, i64 124, !16, i64 128, !16, i64 132, !16, i64 136, !7, i64 140, !7, i64 144, !8, i64 148, !8, i64 228, !15, i64 252, !15, i64 254, !16, i64 256, !16, i64 260, !16, i64 264, !16, i64 268, !16, i64 272, !16, i64 276, !8, i64 280, !8, i64 296, !8, i64 312, !8, i64 328, !8, i64 344}
!15 = !{!"short", !8, i64 0}
!16 = !{!"float", !8, i64 0}
!17 = !{!7, !7, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass