; LLVM IR from mickypaganini/SSI2016-jet-clustering :: spartyjet-4.0.2_mac/External/STDHEP/src/stdhep (stdhep_internal_utils)

; 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.hepevt = type { i32, i32, [4000 x i32], [4000 x i32], [4000 x [2 x i32]], [4000 x [2 x i32]], [4000 x [5 x double]], [4000 x [4 x double]] }
%struct.hepev4 = type { double, double, double, [10 x double], [4000 x [3 x double]], [4000 x [2 x i32]], i32 }
%struct.hepev2 = type { i32, [4000 x i32] }
%struct.hepev3 = type { [16 x i32], [16 x i32], [16 x i32] }
%struct.hepev5 = type { [16 x double], [16 x double], [16 x double], [16 x [10 x double]], [16 x i32] }

@hepevt_ = external global %struct.hepevt, align 8
@hepev4_ = external global %struct.hepev4, align 8
@hepev2_ = external global %struct.hepev2, align 4
@hepev3_ = external global %struct.hepev3, align 4
@hepev5_ = external global %struct.hepev5, align 8

; 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 uwtable
define dso_local void @StdHepZero() #1 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #2
  store i32 0, ptr getelementptr inbounds (%struct.hepevt, ptr @hepevt_, i32 0, i32 1), align 4, !tbaa !5
  store i32 0, ptr @hepev2_, align 4, !tbaa !10
  store i32 0, ptr %1, align 4, !tbaa !12
  br label %3

3:                                                ; preds = %84, %0
  %4 = load i32, ptr %1, align 4, !tbaa !12
  %5 = icmp slt i32 %4, 4000
  br i1 %5, label %6, label %87

6:                                                ; preds = %3
  %7 = load i32, ptr %1, align 4, !tbaa !12
  %8 = sext i32 %7 to i64
  %9 = getelementptr inbounds [4000 x i32], ptr getelementptr inbounds (%struct.hepevt, ptr @hepevt_, i32 0, i32 2), i64 0, i64 %8
  store i32 0, ptr %9, align 4, !tbaa !12
  %10 = load i32, ptr %1, align 4, !tbaa !12
  %11 = sext i32 %10 to i64
  %12 = getelementptr inbounds [4000 x i32], ptr getelementptr inbounds (%struct.hepevt, ptr @hepevt_, i32 0, i32 3), i64 0, i64 %11
  store i32 0, ptr %12, align 4, !tbaa !12
  %13 = load i32, ptr %1, align 4, !tbaa !12
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds [4000 x i32], ptr getelementptr inbounds (%struct.hepev2, ptr @hepev2_, i32 0, i32 1), i64 0, i64 %14
  store i32 0, ptr %15, align 4, !tbaa !12
  store i32 0, ptr %2, align 4, !tbaa !12
  br label %16

16:                                               ; preds = %38, %6
  %17 = load i32, ptr %2, align 4, !tbaa !12
  %18 = icmp slt i32 %17, 2
  br i1 %18, label %19, label %41

19:                                               ; preds = %16
  %20 = load i32, ptr %1, align 4, !tbaa !12
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [4000 x [2 x i32]], ptr getelementptr inbounds (%struct.hepevt, ptr @hepevt_, i32 0, i32 4), i64 0, i64 %21
  %23 = load i32, ptr %2, align 4, !tbaa !12
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [2 x i32], ptr %22, i64 0, i64 %24
  store i32 0, ptr %25, align 4, !tbaa !12
  %26 = load i32, ptr %1, align 4, !tbaa !12
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [4000 x [2 x i32]], ptr getelementptr inbounds (%struct.hepevt, ptr @hepevt_, i32 0, i32 5), i64 0, i64 %27
  %29 = load i32, ptr %2, align 4, !tbaa !12
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [2 x i32], ptr %28, i64 0, i64 %30
  store i32 0, ptr %31, align 4, !tbaa !12
  %32 = load i32, ptr %1, align 4, !tbaa !12
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds [4000 x [2 x i32]], ptr getelementptr inbounds (%struct.hepev4, ptr @hepev4_, i32 0, i32 5), i64 0, i64 %33
  %35 = load i32, ptr %2, align 4, !tbaa !12
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [2 x i32], ptr %34, i64 0, i64 %36
  store i32 0, ptr %37, align 4, !tbaa !12
  br label %38

38:                                               ; preds = %19
  %39 = load i32, ptr %2, align 4, !tbaa !12
  %40 = add nsw i32 %39, 1
  store i32 %40, ptr %2, align 4, !tbaa !12
  br label %16, !llvm.loop !13

41:                                               ; preds = %16
  store i32 0, ptr %2, align 4, !tbaa !12
  br label %42

42:                                               ; preds = %52, %41
  %43 = load i32, ptr %2, align 4, !tbaa !12
  %44 = icmp slt i32 %43, 5
  br i1 %44, label %45, label %55

45:                                               ; preds = %42
  %46 = load i32, ptr %1, align 4, !tbaa !12
  %47 = sext i32 %46 to i64
  %48 = getelementptr inbounds [4000 x [5 x double]], ptr getelementptr inbounds (%struct.hepevt, ptr @hepevt_, i32 0, i32 6), i64 0, i64 %47
  %49 = load i32, ptr %2, align 4, !tbaa !12
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds [5 x double], ptr %48, i64 0, i64 %50
  store double 0.000000e+00, ptr %51, align 8, !tbaa !15
  br label %52

52:                                               ; preds = %45
  %53 = load i32, ptr %2, align 4, !tbaa !12
  %54 = add nsw i32 %53, 1
  store i32 %54, ptr %2, align 4, !tbaa !12
  br label %42, !llvm.loop !17

55:                                               ; preds = %42
  store i32 0, ptr %2, align 4, !tbaa !12
  br label %56

56:                                               ; preds = %66, %55
  %57 = load i32, ptr %2, align 4, !tbaa !12
  %58 = icmp slt i32 %57, 4
  br i1 %58, label %59, label %69

59:                                               ; preds = %56
  %60 = load i32, ptr %1, align 4, !tbaa !12
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [4000 x [4 x double]], ptr getelementptr inbounds (%struct.hepevt, ptr @hepevt_, i32 0, i32 7), i64 0, i64 %61
  %63 = load i32, ptr %2, align 4, !tbaa !12
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds [4 x double], ptr %62, i64 0, i64 %64
  store double 0.000000e+00, ptr %65, align 8, !tbaa !15
  br label %66

66:                                               ; preds = %59
  %67 = load i32, ptr %2, align 4, !tbaa !12
  %68 = add nsw i32 %67, 1
  store i32 %68, ptr %2, align 4, !tbaa !12
  br label %56, !llvm.loop !18

69:                                               ; preds = %56
  store i32 0, ptr %2, align 4, !tbaa !12
  br label %70

70:                                               ; preds = %80, %69
  %71 = load i32, ptr %2, align 4, !tbaa !12
  %72 = icmp slt i32 %71, 3
  br i1 %72, label %73, label %83

73:                                               ; preds = %70
  %74 = load i32, ptr %1, align 4, !tbaa !12
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds [4000 x [3 x double]], ptr getelementptr inbounds (%struct.hepev4, ptr @hepev4_, i32 0, i32 4), i64 0, i64 %75
  %77 = load i32, ptr %2, align 4, !tbaa !12
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds [3 x double], ptr %76, i64 0, i64 %78
  store double 0.000000e+00, ptr %79, align 8, !tbaa !15
  br label %80

80:                                               ; preds = %73
  %81 = load i32, ptr %2, align 4, !tbaa !12
  %82 = add nsw i32 %81, 1
  store i32 %82, ptr %2, align 4, !tbaa !12
  br label %70, !llvm.loop !19

83:                                               ; preds = %70
  br label %84

84:                                               ; preds = %83
  %85 = load i32, ptr %1, align 4, !tbaa !12
  %86 = add nsw i32 %85, 1
  store i32 %86, ptr %1, align 4, !tbaa !12
  br label %3, !llvm.loop !20

87:                                               ; preds = %3
  store i32 0, ptr %1, align 4, !tbaa !12
  br label %88

88:                                               ; preds = %127, %87
  %89 = load i32, ptr %1, align 4, !tbaa !12
  %90 = icmp slt i32 %89, 16
  br i1 %90, label %91, label %130

91:                                               ; preds = %88
  %92 = load i32, ptr %1, align 4, !tbaa !12
  %93 = sext i32 %92 to i64
  %94 = getelementptr inbounds [16 x i32], ptr @hepev3_, i64 0, i64 %93
  store i32 0, ptr %94, align 4, !tbaa !12
  %95 = load i32, ptr %1, align 4, !tbaa !12
  %96 = sext i32 %95 to i64
  %97 = getelementptr inbounds [16 x i32], ptr getelementptr inbounds (%struct.hepev3, ptr @hepev3_, i32 0, i32 1), i64 0, i64 %96
  store i32 0, ptr %97, align 4, !tbaa !12
  %98 = load i32, ptr %1, align 4, !tbaa !12
  %99 = sext i32 %98 to i64
  %100 = getelementptr inbounds [16 x i32], ptr getelementptr inbounds (%struct.hepev3, ptr @hepev3_, i32 0, i32 2), i64 0, i64 %99
  store i32 0, ptr %100, align 4, !tbaa !12
  %101 = load i32, ptr %1, align 4, !tbaa !12
  %102 = sext i32 %101 to i64
  %103 = getelementptr inbounds [16 x double], ptr @hepev5_, i64 0, i64 %102
  store double 0.000000e+00, ptr %103, align 8, !tbaa !15
  %104 = load i32, ptr %1, align 4, !tbaa !12
  %105 = sext i32 %104 to i64
  %106 = getelementptr inbounds [16 x double], ptr getelementptr inbounds (%struct.hepev5, ptr @hepev5_, i32 0, i32 1), i64 0, i64 %105
  store double 0.000000e+00, ptr %106, align 8, !tbaa !15
  %107 = load i32, ptr %1, align 4, !tbaa !12
  %108 = sext i32 %107 to i64
  %109 = getelementptr inbounds [16 x double], ptr getelementptr inbounds (%struct.hepev5, ptr @hepev5_, i32 0, i32 2), i64 0, i64 %108
  store double 0.000000e+00, ptr %109, align 8, !tbaa !15
  store i32 0, ptr %2, align 4, !tbaa !12
  br label %110

110:                                              ; preds = %120, %91
  %111 = load i32, ptr %2, align 4, !tbaa !12
  %112 = icmp slt i32 %111, 10
  br i1 %112, label %113, label %123

113:                                              ; preds = %110
  %114 = load i32, ptr %1, align 4, !tbaa !12
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds [16 x [10 x double]], ptr getelementptr inbounds (%struct.hepev5, ptr @hepev5_, i32 0, i32 3), i64 0, i64 %115
  %117 = load i32, ptr %2, align 4, !tbaa !12
  %118 = sext i32 %117 to i64
  %119 = getelementptr inbounds [10 x double], ptr %116, i64 0, i64 %118
  store double 0.000000e+00, ptr %119, align 8, !tbaa !15
  br label %120

120:                                              ; preds = %113
  %121 = load i32, ptr %2, align 4, !tbaa !12
  %122 = add nsw i32 %121, 1
  store i32 %122, ptr %2, align 4, !tbaa !12
  br label %110, !llvm.loop !21

123:                                              ; preds = %110
  %124 = load i32, ptr %1, align 4, !tbaa !12
  %125 = sext i32 %124 to i64
  %126 = getelementptr inbounds [16 x i32], ptr getelementptr inbounds (%struct.hepev5, ptr @hepev5_, i32 0, i32 4), i64 0, i64 %125
  store i32 0, ptr %126, align 4, !tbaa !12
  br label %127

127:                                              ; preds = %123
  %128 = load i32, ptr %1, align 4, !tbaa !12
  %129 = add nsw i32 %128, 1
  store i32 %129, ptr %1, align 4, !tbaa !12
  br label %88, !llvm.loop !22

130:                                              ; preds = %88
  store double 0.000000e+00, ptr @hepev4_, align 8, !tbaa !23
  store double 0.000000e+00, ptr getelementptr inbounds (%struct.hepev4, ptr @hepev4_, i32 0, i32 1), align 8, !tbaa !25
  store double 0.000000e+00, ptr getelementptr inbounds (%struct.hepev4, ptr @hepev4_, i32 0, i32 2), align 8, !tbaa !26
  store i32 0, ptr %1, align 4, !tbaa !12
  br label %131

131:                                              ; preds = %138, %130
  %132 = load i32, ptr %1, align 4, !tbaa !12
  %133 = icmp slt i32 %132, 10
  br i1 %133, label %134, label %141

134:                                              ; preds = %131
  %135 = load i32, ptr %1, align 4, !tbaa !12
  %136 = sext i32 %135 to i64
  %137 = getelementptr inbounds [10 x double], ptr getelementptr inbounds (%struct.hepev4, ptr @hepev4_, i32 0, i32 3), i64 0, i64 %136
  store double 0.000000e+00, ptr %137, align 8, !tbaa !15
  br label %138

138:                                              ; preds = %134
  %139 = load i32, ptr %1, align 4, !tbaa !12
  %140 = add nsw i32 %139, 1
  store i32 %140, ptr %1, align 4, !tbaa !12
  br label %131, !llvm.loop !27

141:                                              ; preds = %131
  store i32 0, ptr getelementptr inbounds (%struct.hepev4, ptr @hepev4_, i32 0, i32 6), align 8, !tbaa !28
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #2
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 4}
!6 = !{!"hepevt", !7, i64 0, !7, i64 4, !8, i64 8, !8, i64 16008, !8, i64 32008, !8, i64 64008, !8, i64 96008, !8, i64 256008}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!11, !7, i64 0}
!11 = !{!"hepev2", !7, i64 0, !8, i64 4}
!12 = !{!7, !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!16, !16, i64 0}
!16 = !{!"double", !8, i64 0}
!17 = distinct !{!17, !14}
!18 = distinct !{!18, !14}
!19 = distinct !{!19, !14}
!20 = distinct !{!20, !14}
!21 = distinct !{!21, !14}
!22 = distinct !{!22, !14}
!23 = !{!24, !16, i64 0}
!24 = !{!"hepev4", !16, i64 0, !16, i64 8, !16, i64 16, !8, i64 24, !8, i64 104, !8, i64 96104, !7, i64 128104}
!25 = !{!24, !16, i64 8}
!26 = !{!24, !16, i64 16}
!27 = distinct !{!27, !14}
!28 = !{!24, !7, i64 128104}


; 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.hepevt = type { i32, i32, [4000 x i32], [4000 x i32], [4000 x [2 x i32]], [4000 x [2 x i32]], [4000 x [5 x double]], [4000 x [4 x double]] }
%struct.hepev4 = type { double, double, double, [10 x double], [4000 x [3 x double]], [4000 x [2 x i32]], i32 }
%struct.hepev2 = type { i32, [4000 x i32] }
%struct.hepev3 = type { [16 x i32], [16 x i32], [16 x i32] }
%struct.hepev5 = type { [16 x double], [16 x double], [16 x double], [16 x [10 x double]], [16 x i32] }

@hepevt_ = external local_unnamed_addr global %struct.hepevt, align 8
@hepev4_ = external local_unnamed_addr global %struct.hepev4, align 8
@hepev2_ = external local_unnamed_addr global %struct.hepev2, align 4
@hepev3_ = external local_unnamed_addr global %struct.hepev3, align 4
@hepev5_ = external local_unnamed_addr global %struct.hepev5, align 8

; Function Attrs: nofree norecurse nosync nounwind memory(write, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @StdHepZero() local_unnamed_addr #0 {
  store i32 0, ptr getelementptr inbounds (i8, ptr @hepevt_, i64 4), align 4, !tbaa !5
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16004) @hepev2_, i8 0, i64 16004, i1 false)
  br label %.preheader46.preheader

.preheader46.preheader:                           ; preds = %0, %.preheader46.preheader
  %indvar = phi i64 [ 0, %0 ], [ %indvar.next, %.preheader46.preheader ]
  %1 = mul nuw nsw i64 %indvar, 24
  %gep = getelementptr i8, ptr getelementptr inbounds (i8, ptr @hepev4_, i64 104), i64 %1
  %2 = shl nuw nsw i64 %indvar, 5
  %gep70 = getelementptr i8, ptr getelementptr inbounds (i8, ptr @hepevt_, i64 256008), i64 %2
  %3 = mul nuw nsw i64 %indvar, 40
  %gep71 = getelementptr i8, ptr getelementptr inbounds (i8, ptr @hepevt_, i64 96008), i64 %3
  %4 = shl nuw nsw i64 %indvar, 3
  %gep72 = getelementptr i8, ptr getelementptr inbounds (i8, ptr @hepev4_, i64 96104), i64 %4
  %5 = getelementptr inbounds [4000 x i32], ptr getelementptr inbounds (i8, ptr @hepevt_, i64 8), i64 0, i64 %indvar
  store i32 0, ptr %5, align 4, !tbaa !10
  %6 = getelementptr inbounds [4000 x i32], ptr getelementptr inbounds (i8, ptr @hepevt_, i64 16008), i64 0, i64 %indvar
  store i32 0, ptr %6, align 4, !tbaa !10
  store i64 0, ptr %gep72, align 8
  %7 = getelementptr inbounds [4000 x [2 x i32]], ptr getelementptr inbounds (i8, ptr @hepevt_, i64 32008), i64 0, i64 %indvar, i64 0
  store i32 0, ptr %7, align 8, !tbaa !10
  %8 = getelementptr inbounds [4000 x [2 x i32]], ptr getelementptr inbounds (i8, ptr @hepevt_, i64 64008), i64 0, i64 %indvar, i64 0
  store i32 0, ptr %8, align 8, !tbaa !10
  %9 = getelementptr inbounds [4000 x [2 x i32]], ptr getelementptr inbounds (i8, ptr @hepevt_, i64 32008), i64 0, i64 %indvar, i64 1
  store i32 0, ptr %9, align 4, !tbaa !10
  %10 = getelementptr inbounds [4000 x [2 x i32]], ptr getelementptr inbounds (i8, ptr @hepevt_, i64 64008), i64 0, i64 %indvar, i64 1
  store i32 0, ptr %10, align 4, !tbaa !10
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(40) %gep71, i8 0, i64 40, i1 false), !tbaa !11
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(32) %gep70, i8 0, i64 32, i1 false), !tbaa !11
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %gep, i8 0, i64 24, i1 false), !tbaa !11
  %indvar.next = add nuw nsw i64 %indvar, 1
  %exitcond.not = icmp eq i64 %indvar.next, 4000
  br i1 %exitcond.not, label %.preheader.preheader, label %.preheader46.preheader, !llvm.loop !13

.preheader.preheader:                             ; preds = %.preheader46.preheader
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(192) @hepev3_, i8 0, i64 192, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(1728) @hepev5_, i8 0, i64 1728, i1 false)
  store i32 0, ptr getelementptr inbounds (i8, ptr @hepev4_, i64 128104), align 8, !tbaa !15
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) @hepev4_, i8 0, i64 104, i1 false)
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

attributes #0 = { nofree norecurse nosync nounwind memory(write, argmem: none, inaccessiblemem: none) 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }

!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 4}
!6 = !{!"hepevt", !7, i64 0, !7, i64 4, !8, i64 8, !8, i64 16008, !8, i64 32008, !8, i64 64008, !8, i64 96008, !8, i64 256008}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !8, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!16, !7, i64 128104}
!16 = !{!"hepev4", !12, i64 0, !12, i64 8, !12, i64 16, !8, i64 24, !8, i64 104, !8, i64 96104, !7, i64 128104}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopIdiomRecognizePass,LoopRotatePass,LoopSimplifyPass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass