; LLVM IR from niuyishuai/PDCABB :: LAPACK_BLAS/LAPACK (zla_lin_berr)

; 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.doublecomplex = type { double, double }

@.str = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @zla_lin_berr__(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) #0 {
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca i64, align 8
  %20 = alloca i64, align 8
  %21 = alloca double, align 8
  %22 = alloca double, align 8
  %23 = alloca double, align 8
  %24 = alloca %struct.doublecomplex, align 8
  %25 = alloca %struct.doublecomplex, align 8
  %26 = alloca %struct.doublecomplex, align 8
  %27 = alloca i64, align 8
  %28 = alloca i64, align 8
  %29 = alloca double, align 8
  %30 = alloca double, align 8
  store ptr %0, ptr %7, align 8, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !5
  store ptr %2, ptr %9, align 8, !tbaa !5
  store ptr %3, ptr %10, align 8, !tbaa !5
  store ptr %4, ptr %11, align 8, !tbaa !5
  store ptr %5, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #3
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #3
  call void @llvm.lifetime.start.p0(i64 16, ptr %25) #3
  call void @llvm.lifetime.start.p0(i64 16, ptr %26) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #3
  %31 = load ptr, ptr %12, align 8, !tbaa !5
  %32 = getelementptr inbounds double, ptr %31, i32 -1
  store ptr %32, ptr %12, align 8, !tbaa !5
  %33 = load ptr, ptr %7, align 8, !tbaa !5
  %34 = load i64, ptr %33, align 8, !tbaa !9
  store i64 %34, ptr %13, align 8, !tbaa !9
  %35 = load i64, ptr %13, align 8, !tbaa !9
  %36 = add nsw i64 1, %35
  store i64 %36, ptr %14, align 8, !tbaa !9
  %37 = load i64, ptr %14, align 8, !tbaa !9
  %38 = load ptr, ptr %11, align 8, !tbaa !5
  %39 = sub i64 0, %37
  %40 = getelementptr inbounds double, ptr %38, i64 %39
  store ptr %40, ptr %11, align 8, !tbaa !5
  %41 = load ptr, ptr %7, align 8, !tbaa !5
  %42 = load i64, ptr %41, align 8, !tbaa !9
  store i64 %42, ptr %15, align 8, !tbaa !9
  %43 = load i64, ptr %15, align 8, !tbaa !9
  %44 = add nsw i64 1, %43
  store i64 %44, ptr %16, align 8, !tbaa !9
  %45 = load i64, ptr %16, align 8, !tbaa !9
  %46 = load ptr, ptr %10, align 8, !tbaa !5
  %47 = sub i64 0, %45
  %48 = getelementptr inbounds %struct.doublecomplex, ptr %46, i64 %47
  store ptr %48, ptr %10, align 8, !tbaa !5
  %49 = call double @dlamch_(ptr noundef @.str)
  store double %49, ptr %30, align 8, !tbaa !11
  %50 = load ptr, ptr %8, align 8, !tbaa !5
  %51 = load i64, ptr %50, align 8, !tbaa !9
  %52 = add nsw i64 %51, 1
  %53 = sitofp i64 %52 to double
  %54 = load double, ptr %30, align 8, !tbaa !11
  %55 = fmul double %53, %54
  store double %55, ptr %30, align 8, !tbaa !11
  %56 = load ptr, ptr %9, align 8, !tbaa !5
  %57 = load i64, ptr %56, align 8, !tbaa !9
  store i64 %57, ptr %17, align 8, !tbaa !9
  store i64 1, ptr %28, align 8, !tbaa !9
  br label %58

58:                                               ; preds = %175, %6
  %59 = load i64, ptr %28, align 8, !tbaa !9
  %60 = load i64, ptr %17, align 8, !tbaa !9
  %61 = icmp sle i64 %59, %60
  br i1 %61, label %62, label %178

62:                                               ; preds = %58
  %63 = load ptr, ptr %12, align 8, !tbaa !5
  %64 = load i64, ptr %28, align 8, !tbaa !9
  %65 = getelementptr inbounds double, ptr %63, i64 %64
  store double 0.000000e+00, ptr %65, align 8, !tbaa !11
  %66 = load ptr, ptr %7, align 8, !tbaa !5
  %67 = load i64, ptr %66, align 8, !tbaa !9
  store i64 %67, ptr %18, align 8, !tbaa !9
  store i64 1, ptr %27, align 8, !tbaa !9
  br label %68

68:                                               ; preds = %171, %62
  %69 = load i64, ptr %27, align 8, !tbaa !9
  %70 = load i64, ptr %18, align 8, !tbaa !9
  %71 = icmp sle i64 %69, %70
  br i1 %71, label %72, label %174

72:                                               ; preds = %68
  %73 = load ptr, ptr %11, align 8, !tbaa !5
  %74 = load i64, ptr %27, align 8, !tbaa !9
  %75 = load i64, ptr %28, align 8, !tbaa !9
  %76 = load i64, ptr %13, align 8, !tbaa !9
  %77 = mul nsw i64 %75, %76
  %78 = add nsw i64 %74, %77
  %79 = getelementptr inbounds double, ptr %73, i64 %78
  %80 = load double, ptr %79, align 8, !tbaa !11
  %81 = fcmp une double %80, 0.000000e+00
  br i1 %81, label %82, label %170

82:                                               ; preds = %72
  %83 = load i64, ptr %27, align 8, !tbaa !9
  %84 = load i64, ptr %28, align 8, !tbaa !9
  %85 = load i64, ptr %15, align 8, !tbaa !9
  %86 = mul nsw i64 %84, %85
  %87 = add nsw i64 %83, %86
  store i64 %87, ptr %19, align 8, !tbaa !9
  %88 = load ptr, ptr %10, align 8, !tbaa !5
  %89 = load i64, ptr %19, align 8, !tbaa !9
  %90 = getelementptr inbounds %struct.doublecomplex, ptr %88, i64 %89
  %91 = getelementptr inbounds %struct.doublecomplex, ptr %90, i32 0, i32 0
  %92 = load double, ptr %91, align 8, !tbaa !13
  store double %92, ptr %21, align 8, !tbaa !11
  %93 = load double, ptr %21, align 8, !tbaa !11
  %94 = fcmp oge double %93, 0.000000e+00
  br i1 %94, label %95, label %97

95:                                               ; preds = %82
  %96 = load double, ptr %21, align 8, !tbaa !11
  br label %100

97:                                               ; preds = %82
  %98 = load double, ptr %21, align 8, !tbaa !11
  %99 = fneg double %98
  br label %100

100:                                              ; preds = %97, %95
  %101 = phi double [ %96, %95 ], [ %99, %97 ]
  %102 = load ptr, ptr %10, align 8, !tbaa !5
  %103 = load i64, ptr %27, align 8, !tbaa !9
  %104 = load i64, ptr %28, align 8, !tbaa !9
  %105 = load i64, ptr %15, align 8, !tbaa !9
  %106 = mul nsw i64 %104, %105
  %107 = add nsw i64 %103, %106
  %108 = getelementptr inbounds %struct.doublecomplex, ptr %102, i64 %107
  %109 = call double @d_imag(ptr noundef %108)
  store double %109, ptr %22, align 8, !tbaa !11
  %110 = load double, ptr %22, align 8, !tbaa !11
  %111 = fcmp oge double %110, 0.000000e+00
  br i1 %111, label %112, label %114

112:                                              ; preds = %100
  %113 = load double, ptr %22, align 8, !tbaa !11
  br label %117

114:                                              ; preds = %100
  %115 = load double, ptr %22, align 8, !tbaa !11
  %116 = fneg double %115
  br label %117

117:                                              ; preds = %114, %112
  %118 = phi double [ %113, %112 ], [ %116, %114 ]
  %119 = fadd double %101, %118
  store double %119, ptr %23, align 8, !tbaa !11
  %120 = load double, ptr %23, align 8, !tbaa !11
  %121 = getelementptr inbounds %struct.doublecomplex, ptr %26, i32 0, i32 0
  store double %120, ptr %121, align 8, !tbaa !13
  %122 = getelementptr inbounds %struct.doublecomplex, ptr %26, i32 0, i32 1
  store double 0.000000e+00, ptr %122, align 8, !tbaa !15
  %123 = load double, ptr %30, align 8, !tbaa !11
  %124 = getelementptr inbounds %struct.doublecomplex, ptr %26, i32 0, i32 0
  %125 = load double, ptr %124, align 8, !tbaa !13
  %126 = fadd double %123, %125
  %127 = getelementptr inbounds %struct.doublecomplex, ptr %25, i32 0, i32 0
  store double %126, ptr %127, align 8, !tbaa !13
  %128 = getelementptr inbounds %struct.doublecomplex, ptr %26, i32 0, i32 1
  %129 = load double, ptr %128, align 8, !tbaa !15
  %130 = getelementptr inbounds %struct.doublecomplex, ptr %25, i32 0, i32 1
  store double %129, ptr %130, align 8, !tbaa !15
  %131 = load i64, ptr %27, align 8, !tbaa !9
  %132 = load i64, ptr %28, align 8, !tbaa !9
  %133 = load i64, ptr %13, align 8, !tbaa !9
  %134 = mul nsw i64 %132, %133
  %135 = add nsw i64 %131, %134
  store i64 %135, ptr %20, align 8, !tbaa !9
  %136 = getelementptr inbounds %struct.doublecomplex, ptr %25, i32 0, i32 0
  %137 = load double, ptr %136, align 8, !tbaa !13
  %138 = load ptr, ptr %11, align 8, !tbaa !5
  %139 = load i64, ptr %20, align 8, !tbaa !9
  %140 = getelementptr inbounds double, ptr %138, i64 %139
  %141 = load double, ptr %140, align 8, !tbaa !11
  %142 = fdiv double %137, %141
  %143 = getelementptr inbounds %struct.doublecomplex, ptr %24, i32 0, i32 0
  store double %142, ptr %143, align 8, !tbaa !13
  %144 = getelementptr inbounds %struct.doublecomplex, ptr %25, i32 0, i32 1
  %145 = load double, ptr %144, align 8, !tbaa !15
  %146 = load ptr, ptr %11, align 8, !tbaa !5
  %147 = load i64, ptr %20, align 8, !tbaa !9
  %148 = getelementptr inbounds double, ptr %146, i64 %147
  %149 = load double, ptr %148, align 8, !tbaa !11
  %150 = fdiv double %145, %149
  %151 = getelementptr inbounds %struct.doublecomplex, ptr %24, i32 0, i32 1
  store double %150, ptr %151, align 8, !tbaa !15
  %152 = getelementptr inbounds %struct.doublecomplex, ptr %24, i32 0, i32 0
  %153 = load double, ptr %152, align 8, !tbaa !13
  store double %153, ptr %29, align 8, !tbaa !11
  %154 = load ptr, ptr %12, align 8, !tbaa !5
  %155 = load i64, ptr %28, align 8, !tbaa !9
  %156 = getelementptr inbounds double, ptr %154, i64 %155
  %157 = load double, ptr %156, align 8, !tbaa !11
  store double %157, ptr %21, align 8, !tbaa !11
  %158 = load double, ptr %21, align 8, !tbaa !11
  %159 = load double, ptr %29, align 8, !tbaa !11
  %160 = fcmp oge double %158, %159
  br i1 %160, label %161, label %163

161:                                              ; preds = %117
  %162 = load double, ptr %21, align 8, !tbaa !11
  br label %165

163:                                              ; preds = %117
  %164 = load double, ptr %29, align 8, !tbaa !11
  br label %165

165:                                              ; preds = %163, %161
  %166 = phi double [ %162, %161 ], [ %164, %163 ]
  %167 = load ptr, ptr %12, align 8, !tbaa !5
  %168 = load i64, ptr %28, align 8, !tbaa !9
  %169 = getelementptr inbounds double, ptr %167, i64 %168
  store double %166, ptr %169, align 8, !tbaa !11
  br label %170

170:                                              ; preds = %165, %72
  br label %171

171:                                              ; preds = %170
  %172 = load i64, ptr %27, align 8, !tbaa !9
  %173 = add nsw i64 %172, 1
  store i64 %173, ptr %27, align 8, !tbaa !9
  br label %68, !llvm.loop !16

174:                                              ; preds = %68
  br label %175

175:                                              ; preds = %174
  %176 = load i64, ptr %28, align 8, !tbaa !9
  %177 = add nsw i64 %176, 1
  store i64 %177, ptr %28, align 8, !tbaa !9
  br label %58, !llvm.loop !18

178:                                              ; preds = %58
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %26) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  ret i32 0
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare double @dlamch_(ptr noundef) #2

declare double @d_imag(ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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, !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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!14, !12, i64 0}
!14 = !{!"", !12, i64 0, !12, i64 8}
!15 = !{!14, !12, i64 8}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}


; 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.doublecomplex = type { double, double }

@.str = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @zla_lin_berr__(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1, ptr nocapture noundef readonly %2, ptr noundef %3, ptr nocapture noundef readonly %4, ptr nocapture noundef %5) local_unnamed_addr #0 {
  %7 = getelementptr inbounds i8, ptr %5, i64 -8
  %8 = load i64, ptr %0, align 8, !tbaa !5
  %9 = xor i64 %8, -1
  %10 = getelementptr inbounds double, ptr %4, i64 %9
  %11 = getelementptr inbounds %struct.doublecomplex, ptr %3, i64 %9
  %12 = tail call double @dlamch_(ptr noundef nonnull @.str) #3
  %13 = load i64, ptr %1, align 8, !tbaa !5
  %14 = add nsw i64 %13, 1
  %15 = sitofp i64 %14 to double
  %16 = fmul double %12, %15
  %17 = load i64, ptr %2, align 8, !tbaa !5
  %.not64 = icmp slt i64 %17, 1
  br i1 %.not64, label %._crit_edge68, label %.lr.ph67

.lr.ph67:                                         ; preds = %6
  %18 = load i64, ptr %0, align 8, !tbaa !5
  %19 = icmp slt i64 %18, 1
  br i1 %19, label %.lr.ph67.split.us.preheader, label %.lr.ph67.split

.lr.ph67.split.us.preheader:                      ; preds = %.lr.ph67
  %20 = shl nuw i64 %17, 3
  tail call void @llvm.memset.p0.i64(ptr align 8 %5, i8 0, i64 %20, i1 false), !tbaa !9
  br label %._crit_edge68

.lr.ph67.splitthread-pre-split:                   ; preds = %._crit_edge
  %21 = add nuw i64 %.065, 1
  %.pr = load i64, ptr %0, align 8, !tbaa !5
  br label %.lr.ph67.split

.lr.ph67.split:                                   ; preds = %.lr.ph67, %.lr.ph67.splitthread-pre-split
  %22 = phi i64 [ %.pr, %.lr.ph67.splitthread-pre-split ], [ %18, %.lr.ph67 ]
  %.065 = phi i64 [ %21, %.lr.ph67.splitthread-pre-split ], [ 1, %.lr.ph67 ]
  %23 = getelementptr inbounds double, ptr %7, i64 %.065
  store double 0.000000e+00, ptr %23, align 8, !tbaa !9
  %.not6162 = icmp slt i64 %22, 1
  br i1 %.not6162, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph67.split
  %24 = mul nsw i64 %.065, %8
  br label %25

25:                                               ; preds = %.lr.ph, %47
  %.06063 = phi i64 [ 1, %.lr.ph ], [ %48, %47 ]
  %26 = add nsw i64 %.06063, %24
  %27 = getelementptr inbounds double, ptr %10, i64 %26
  %28 = load double, ptr %27, align 8, !tbaa !9
  %29 = fcmp une double %28, 0.000000e+00
  br i1 %29, label %30, label %47

30:                                               ; preds = %25
  %31 = getelementptr inbounds %struct.doublecomplex, ptr %11, i64 %26
  %32 = load double, ptr %31, align 8, !tbaa !11
  %33 = tail call double @d_imag(ptr noundef nonnull %31) #3
  %34 = insertelement <2 x double> poison, double %32, i64 0
  %35 = insertelement <2 x double> %34, double %33, i64 1
  %36 = fcmp oge <2 x double> %35, zeroinitializer
  %37 = fneg <2 x double> %35
  %38 = select <2 x i1> %36, <2 x double> %35, <2 x double> %37
  %shift = shufflevector <2 x double> %38, <2 x double> poison, <2 x i32> <i32 1, i32 poison>
  %39 = fadd <2 x double> %38, %shift
  %40 = extractelement <2 x double> %39, i64 0
  %41 = fadd double %16, %40
  %42 = load double, ptr %27, align 8, !tbaa !9
  %43 = fdiv double %41, %42
  %44 = load double, ptr %23, align 8, !tbaa !9
  %45 = fcmp oge double %44, %43
  %46 = select i1 %45, double %44, double %43
  store double %46, ptr %23, align 8, !tbaa !9
  br label %47

47:                                               ; preds = %25, %30
  %48 = add nuw i64 %.06063, 1
  %exitcond.not = icmp eq i64 %.06063, %22
  br i1 %exitcond.not, label %._crit_edge, label %25, !llvm.loop !13

._crit_edge:                                      ; preds = %47, %.lr.ph67.split
  %exitcond70.not = icmp eq i64 %.065, %17
  br i1 %exitcond70.not, label %._crit_edge68, label %.lr.ph67.splitthread-pre-split, !llvm.loop !15

._crit_edge68:                                    ; preds = %._crit_edge, %.lr.ph67.split.us.preheader, %6
  ret i32 0
}

declare double @dlamch_(ptr noundef) local_unnamed_addr #1

declare double @d_imag(ptr noundef) local_unnamed_addr #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

attributes #0 = { 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 = { "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"", !10, i64 0, !10, i64 8}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14, !16}
!16 = !{!"llvm.loop.unswitch.partial.disable"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopIdiomRecognizePass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,SimpleLoopUnswitchPass,SimplifyCFGPass,TailCallElimPass,VectorCombinePass