; LLVM IR from Xingyu-Lin/softgym :: PyFlex/core/pfm.ll (Z7PfmSavePKcRK8PfmImage)

; 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.(anonymous namespace)::FilePointer" = type { ptr }
%struct.PfmImage = type { i32, i32, i32, float, ptr }

@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 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

declare noalias ptr @fopen(ptr noundef, ptr noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZN12_GLOBAL__N_111FilePointerC2EP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZN12_GLOBAL__N_111FilePointerD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z7PfmSavePKcRK8PfmImage(ptr noundef %0, ptr noundef nonnull align 8 dereferenceable(24) %1) #3 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"struct.(anonymous namespace)::FilePointer", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = call noalias ptr @fopen(ptr noundef %9, ptr noundef @.str.4)
  call void @_ZN12_GLOBAL__N_111FilePointerC2EP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef %10)
  %11 = invoke noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %12 unwind label %15

12:                                               ; preds = %2
  %13 = icmp ne ptr %11, null
  br i1 %13, label %19, label %14

14:                                               ; preds = %12
  store i32 1, ptr %8, align 4
  br label %97

15:                                               ; preds = %94, %73, %52, %50, %40, %27, %19, %2
  %16 = landingpad { ptr, i32 }
          cleanup
  %17 = extractvalue { ptr, i32 } %16, 0
  store ptr %17, ptr %6, align 8
  %18 = extractvalue { ptr, i32 } %16, 1
  store i32 %18, ptr %7, align 4
  call void @_ZN12_GLOBAL__N_111FilePointerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %100

19:                                               ; preds = %12
  %20 = invoke noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %21 unwind label %15

21:                                               ; preds = %19
  %22 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %20, ptr noundef @.str.1) #6
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.PfmImage, ptr %23, i32 0, i32 2
  %25 = load i32, ptr %24, align 8, !tbaa !9
  %26 = icmp ugt i32 %25, 1
  br i1 %26, label %27, label %40

27:                                               ; preds = %21
  %28 = invoke noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %29 unwind label %15

29:                                               ; preds = %27
  %30 = load ptr, ptr %4, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.PfmImage, ptr %30, i32 0, i32 0
  %32 = load i32, ptr %31, align 8, !tbaa !13
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.PfmImage, ptr %33, i32 0, i32 1
  %35 = load i32, ptr %34, align 4, !tbaa !14
  %36 = load ptr, ptr %4, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.PfmImage, ptr %36, i32 0, i32 2
  %38 = load i32, ptr %37, align 8, !tbaa !9
  %39 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %28, ptr noundef @.str.5, i32 noundef %32, i32 noundef %35, i32 noundef %38) #6
  br label %50

40:                                               ; preds = %21
  %41 = invoke noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %42 unwind label %15

42:                                               ; preds = %40
  %43 = load ptr, ptr %4, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct.PfmImage, ptr %43, i32 0, i32 0
  %45 = load i32, ptr %44, align 8, !tbaa !13
  %46 = load ptr, ptr %4, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.PfmImage, ptr %46, i32 0, i32 1
  %48 = load i32, ptr %47, align 4, !tbaa !14
  %49 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %41, ptr noundef @.str.6, i32 noundef %45, i32 noundef %48) #6
  br label %50

50:                                               ; preds = %42, %29
  %51 = invoke noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %52 unwind label %15

52:                                               ; preds = %50
  %53 = load ptr, ptr %4, align 8, !tbaa !5
  %54 = getelementptr inbounds %struct.PfmImage, ptr %53, i32 0, i32 4
  %55 = load ptr, ptr %54, align 8, !tbaa !15
  %56 = load ptr, ptr %4, align 8, !tbaa !5
  %57 = getelementptr inbounds %struct.PfmImage, ptr %56, i32 0, i32 4
  %58 = load ptr, ptr %57, align 8, !tbaa !15
  %59 = load ptr, ptr %4, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.PfmImage, ptr %59, i32 0, i32 0
  %61 = load i32, ptr %60, align 8, !tbaa !13
  %62 = load ptr, ptr %4, align 8, !tbaa !5
  %63 = getelementptr inbounds %struct.PfmImage, ptr %62, i32 0, i32 1
  %64 = load i32, ptr %63, align 4, !tbaa !14
  %65 = mul i32 %61, %64
  %66 = load ptr, ptr %4, align 8, !tbaa !5
  %67 = getelementptr inbounds %struct.PfmImage, ptr %66, i32 0, i32 2
  %68 = load i32, ptr %67, align 8, !tbaa !9
  %69 = mul i32 %65, %68
  %70 = zext i32 %69 to i64
  %71 = getelementptr inbounds float, ptr %58, i64 %70
  %72 = invoke noundef ptr @_ZSt11max_elementIPfET_S1_S1_(ptr noundef %55, ptr noundef %71)
          to label %73 unwind label %15

73:                                               ; preds = %52
  %74 = load float, ptr %72, align 4, !tbaa !16
  %75 = fpext float %74 to double
  %76 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %51, ptr noundef @.str.7, double noundef %75) #6
  %77 = load ptr, ptr %4, align 8, !tbaa !5
  %78 = getelementptr inbounds %struct.PfmImage, ptr %77, i32 0, i32 4
  %79 = load ptr, ptr %78, align 8, !tbaa !15
  %80 = load ptr, ptr %4, align 8, !tbaa !5
  %81 = getelementptr inbounds %struct.PfmImage, ptr %80, i32 0, i32 0
  %82 = load i32, ptr %81, align 8, !tbaa !13
  %83 = load ptr, ptr %4, align 8, !tbaa !5
  %84 = getelementptr inbounds %struct.PfmImage, ptr %83, i32 0, i32 1
  %85 = load i32, ptr %84, align 4, !tbaa !14
  %86 = mul i32 %82, %85
  %87 = load ptr, ptr %4, align 8, !tbaa !5
  %88 = getelementptr inbounds %struct.PfmImage, ptr %87, i32 0, i32 2
  %89 = load i32, ptr %88, align 8, !tbaa !9
  %90 = mul i32 %86, %89
  %91 = zext i32 %90 to i64
  %92 = mul i64 %91, 4
  %93 = invoke noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %94 unwind label %15

94:                                               ; preds = %73
  %95 = invoke i64 @fwrite(ptr noundef %79, i64 noundef %92, i64 noundef 1, ptr noundef %93)
          to label %96 unwind label %15

96:                                               ; preds = %94
  store i32 0, ptr %8, align 4
  br label %97

97:                                               ; preds = %96, %14
  call void @_ZN12_GLOBAL__N_111FilePointerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  %98 = load i32, ptr %8, align 4
  switch i32 %98, label %105 [
    i32 0, label %99
    i32 1, label %99
  ]

99:                                               ; preds = %97, %97
  ret void

100:                                              ; preds = %15
  %101 = load ptr, ptr %6, align 8
  %102 = load i32, ptr %7, align 4
  %103 = insertvalue { ptr, i32 } poison, ptr %101, 0
  %104 = insertvalue { ptr, i32 } %103, i32 %102, 1
  resume { ptr, i32 } %104

105:                                              ; preds = %97
  unreachable
}

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt11max_elementIPfET_S1_S1_(ptr noundef, ptr noundef) #5

declare i64 @fwrite(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 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 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 "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 = { inlinehint mustprogress 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 #6 = { 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++ TBAA"}
!9 = !{!10, !11, i64 8}
!10 = !{!"_ZTS8PfmImage", !11, i64 0, !11, i64 4, !11, i64 8, !12, i64 12, !6, i64 16}
!11 = !{!"int", !7, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!10, !11, i64 0}
!14 = !{!10, !11, i64 4}
!15 = !{!10, !6, i64 16}
!16 = !{!12, !12, 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.(anonymous namespace)::FilePointer" = type { ptr }

@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 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 noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZN12_GLOBAL__N_111FilePointerC2EP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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 nounwind uwtable
declare hidden void @_ZN12_GLOBAL__N_111FilePointerD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z7PfmSavePKcRK8PfmImage(ptr nocapture noundef readonly %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(24) %1) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"struct.(anonymous namespace)::FilePointer", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %4 = tail call noalias ptr @fopen(ptr noundef %0, ptr noundef nonnull @.str.4)
  call void @_ZN12_GLOBAL__N_111FilePointerC2EP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef %4)
  %5 = call noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  %.not = icmp eq ptr %5, null
  br i1 %.not, label %50, label %8

6:                                                ; preds = %23
  %7 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN12_GLOBAL__N_111FilePointerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  resume { ptr, i32 } %7

8:                                                ; preds = %2
  %9 = call noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  %10 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %9, ptr noundef nonnull @.str.1) #5
  %11 = getelementptr inbounds i8, ptr %1, i64 8
  %12 = load i32, ptr %11, align 8, !tbaa !5
  %13 = icmp ugt i32 %12, 1
  %14 = call noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  %15 = load i32, ptr %1, align 8, !tbaa !12
  %16 = getelementptr inbounds i8, ptr %1, i64 4
  %17 = load i32, ptr %16, align 4, !tbaa !13
  br i1 %13, label %18, label %21

18:                                               ; preds = %8
  %19 = load i32, ptr %11, align 8, !tbaa !5
  %20 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %14, ptr noundef nonnull @.str.5, i32 noundef %15, i32 noundef %17, i32 noundef %19) #5
  br label %23

21:                                               ; preds = %8
  %22 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %14, ptr noundef nonnull @.str.6, i32 noundef %15, i32 noundef %17) #5
  br label %23

23:                                               ; preds = %21, %18
  %24 = call noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  %25 = getelementptr inbounds i8, ptr %1, i64 16
  %26 = load ptr, ptr %25, align 8, !tbaa !14
  %27 = load i32, ptr %1, align 8, !tbaa !12
  %28 = getelementptr inbounds i8, ptr %1, i64 4
  %29 = load i32, ptr %28, align 4, !tbaa !13
  %30 = mul i32 %29, %27
  %31 = load i32, ptr %11, align 8, !tbaa !5
  %32 = mul i32 %30, %31
  %33 = zext i32 %32 to i64
  %34 = getelementptr inbounds float, ptr %26, i64 %33
  %35 = invoke noundef ptr @_ZSt11max_elementIPfET_S1_S1_(ptr noundef %26, ptr noundef %34)
          to label %36 unwind label %6

36:                                               ; preds = %23
  %37 = load float, ptr %35, align 4, !tbaa !15
  %38 = fpext float %37 to double
  %39 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %24, ptr noundef nonnull @.str.7, double noundef %38) #5
  %40 = load ptr, ptr %25, align 8, !tbaa !14
  %41 = load i32, ptr %1, align 8, !tbaa !12
  %42 = load i32, ptr %28, align 4, !tbaa !13
  %43 = mul i32 %42, %41
  %44 = load i32, ptr %11, align 8, !tbaa !5
  %45 = mul i32 %43, %44
  %46 = zext i32 %45 to i64
  %47 = shl nuw nsw i64 %46, 2
  %48 = call noundef ptr @_ZN12_GLOBAL__N_111FilePointercvP8_IO_FILEEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  %49 = call i64 @fwrite(ptr noundef %40, i64 noundef %47, i64 noundef 1, ptr noundef %48)
  br label %50

50:                                               ; preds = %2, %36
  call void @_ZN12_GLOBAL__N_111FilePointerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  ret void
}

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt11max_elementIPfET_S1_S1_(ptr noundef, ptr 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

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 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 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 = { inlinehint mustprogress 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 }

!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 8}
!6 = !{!"_ZTS8PfmImage", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 12, !11, i64 16}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"float", !8, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!6, !7, i64 0}
!13 = !{!6, !7, i64 4}
!14 = !{!6, !11, i64 16}
!15 = !{!10, !10, i64 0}


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