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

; 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 }

; Function Attrs: nounwind uwtable
define dso_local i32 @zlapll_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) #0 {
  %7 = alloca i32, align 4
  %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 ptr, align 8
  %14 = alloca i64, align 8
  %15 = alloca double, align 8
  %16 = alloca double, align 8
  %17 = alloca double, align 8
  %18 = alloca %struct.doublecomplex, align 8
  %19 = alloca %struct.doublecomplex, align 8
  %20 = alloca %struct.doublecomplex, align 8
  %21 = alloca %struct.doublecomplex, align 8
  %22 = alloca %struct.doublecomplex, align 8
  %23 = alloca %struct.doublecomplex, align 8
  %24 = alloca %struct.doublecomplex, align 8
  %25 = alloca %struct.doublecomplex, align 8
  %26 = alloca %struct.doublecomplex, align 8
  %27 = alloca double, align 8
  %28 = alloca i32, align 4
  store ptr %0, ptr %8, align 8, !tbaa !5
  store ptr %1, ptr %9, align 8, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !5
  store ptr %3, ptr %11, align 8, !tbaa !5
  store ptr %4, ptr %12, align 8, !tbaa !5
  store ptr %5, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %20) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %23) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %25) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %26) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #4
  %29 = load ptr, ptr %11, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.doublecomplex, ptr %29, i32 -1
  store ptr %30, ptr %11, align 8, !tbaa !5
  %31 = load ptr, ptr %9, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.doublecomplex, ptr %31, i32 -1
  store ptr %32, ptr %9, align 8, !tbaa !5
  %33 = load ptr, ptr %8, align 8, !tbaa !5
  %34 = load i64, ptr %33, align 8, !tbaa !9
  %35 = icmp sle i64 %34, 1
  br i1 %35, label %36, label %38

36:                                               ; preds = %6
  %37 = load ptr, ptr %13, align 8, !tbaa !5
  store double 0.000000e+00, ptr %37, align 8, !tbaa !11
  store i32 0, ptr %7, align 4
  store i32 1, ptr %28, align 4
  br label %163

38:                                               ; preds = %6
  %39 = load ptr, ptr %8, align 8, !tbaa !5
  %40 = load ptr, ptr %9, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct.doublecomplex, ptr %40, i64 1
  %42 = load ptr, ptr %9, align 8, !tbaa !5
  %43 = load ptr, ptr %10, align 8, !tbaa !5
  %44 = load i64, ptr %43, align 8, !tbaa !9
  %45 = add nsw i64 %44, 1
  %46 = getelementptr inbounds %struct.doublecomplex, ptr %42, i64 %45
  %47 = load ptr, ptr %10, align 8, !tbaa !5
  %48 = call i32 @zlarfg_(ptr noundef %39, ptr noundef %41, ptr noundef %46, ptr noundef %47, ptr noundef %26)
  %49 = load ptr, ptr %9, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.doublecomplex, ptr %49, i64 1
  %51 = getelementptr inbounds %struct.doublecomplex, ptr %50, i32 0, i32 0
  %52 = load double, ptr %51, align 8, !tbaa !13
  %53 = getelementptr inbounds %struct.doublecomplex, ptr %23, i32 0, i32 0
  store double %52, ptr %53, align 8, !tbaa !13
  %54 = load ptr, ptr %9, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct.doublecomplex, ptr %54, i64 1
  %56 = getelementptr inbounds %struct.doublecomplex, ptr %55, i32 0, i32 1
  %57 = load double, ptr %56, align 8, !tbaa !15
  %58 = getelementptr inbounds %struct.doublecomplex, ptr %23, i32 0, i32 1
  store double %57, ptr %58, align 8, !tbaa !15
  %59 = load ptr, ptr %9, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.doublecomplex, ptr %59, i64 1
  %61 = getelementptr inbounds %struct.doublecomplex, ptr %60, i32 0, i32 0
  store double 1.000000e+00, ptr %61, align 8, !tbaa !13
  %62 = load ptr, ptr %9, align 8, !tbaa !5
  %63 = getelementptr inbounds %struct.doublecomplex, ptr %62, i64 1
  %64 = getelementptr inbounds %struct.doublecomplex, ptr %63, i32 0, i32 1
  store double 0.000000e+00, ptr %64, align 8, !tbaa !15
  call void @d_cnjg(ptr noundef %20, ptr noundef %26)
  %65 = getelementptr inbounds %struct.doublecomplex, ptr %20, i32 0, i32 0
  %66 = load double, ptr %65, align 8, !tbaa !13
  %67 = fneg double %66
  %68 = getelementptr inbounds %struct.doublecomplex, ptr %19, i32 0, i32 0
  store double %67, ptr %68, align 8, !tbaa !13
  %69 = getelementptr inbounds %struct.doublecomplex, ptr %20, i32 0, i32 1
  %70 = load double, ptr %69, align 8, !tbaa !15
  %71 = fneg double %70
  %72 = getelementptr inbounds %struct.doublecomplex, ptr %19, i32 0, i32 1
  store double %71, ptr %72, align 8, !tbaa !15
  %73 = load ptr, ptr %8, align 8, !tbaa !5
  %74 = load ptr, ptr %9, align 8, !tbaa !5
  %75 = getelementptr inbounds %struct.doublecomplex, ptr %74, i64 1
  %76 = load ptr, ptr %10, align 8, !tbaa !5
  %77 = load ptr, ptr %11, align 8, !tbaa !5
  %78 = getelementptr inbounds %struct.doublecomplex, ptr %77, i64 1
  %79 = load ptr, ptr %12, align 8, !tbaa !5
  call void @f2c_zdotc(ptr noundef %21, ptr noundef %73, ptr noundef %75, ptr noundef %76, ptr noundef %78, ptr noundef %79)
  %80 = getelementptr inbounds %struct.doublecomplex, ptr %19, i32 0, i32 0
  %81 = load double, ptr %80, align 8, !tbaa !13
  %82 = getelementptr inbounds %struct.doublecomplex, ptr %21, i32 0, i32 0
  %83 = load double, ptr %82, align 8, !tbaa !13
  %84 = getelementptr inbounds %struct.doublecomplex, ptr %19, i32 0, i32 1
  %85 = load double, ptr %84, align 8, !tbaa !15
  %86 = getelementptr inbounds %struct.doublecomplex, ptr %21, i32 0, i32 1
  %87 = load double, ptr %86, align 8, !tbaa !15
  %88 = fmul double %85, %87
  %89 = fneg double %88
  %90 = call double @llvm.fmuladd.f64(double %81, double %83, double %89)
  %91 = getelementptr inbounds %struct.doublecomplex, ptr %18, i32 0, i32 0
  store double %90, ptr %91, align 8, !tbaa !13
  %92 = getelementptr inbounds %struct.doublecomplex, ptr %19, i32 0, i32 0
  %93 = load double, ptr %92, align 8, !tbaa !13
  %94 = getelementptr inbounds %struct.doublecomplex, ptr %21, i32 0, i32 1
  %95 = load double, ptr %94, align 8, !tbaa !15
  %96 = getelementptr inbounds %struct.doublecomplex, ptr %19, i32 0, i32 1
  %97 = load double, ptr %96, align 8, !tbaa !15
  %98 = getelementptr inbounds %struct.doublecomplex, ptr %21, i32 0, i32 0
  %99 = load double, ptr %98, align 8, !tbaa !13
  %100 = fmul double %97, %99
  %101 = call double @llvm.fmuladd.f64(double %93, double %95, double %100)
  %102 = getelementptr inbounds %struct.doublecomplex, ptr %18, i32 0, i32 1
  store double %101, ptr %102, align 8, !tbaa !15
  %103 = getelementptr inbounds %struct.doublecomplex, ptr %18, i32 0, i32 0
  %104 = load double, ptr %103, align 8, !tbaa !13
  %105 = getelementptr inbounds %struct.doublecomplex, ptr %22, i32 0, i32 0
  store double %104, ptr %105, align 8, !tbaa !13
  %106 = getelementptr inbounds %struct.doublecomplex, ptr %18, i32 0, i32 1
  %107 = load double, ptr %106, align 8, !tbaa !15
  %108 = getelementptr inbounds %struct.doublecomplex, ptr %22, i32 0, i32 1
  store double %107, ptr %108, align 8, !tbaa !15
  %109 = load ptr, ptr %8, align 8, !tbaa !5
  %110 = load ptr, ptr %9, align 8, !tbaa !5
  %111 = getelementptr inbounds %struct.doublecomplex, ptr %110, i64 1
  %112 = load ptr, ptr %10, align 8, !tbaa !5
  %113 = load ptr, ptr %11, align 8, !tbaa !5
  %114 = getelementptr inbounds %struct.doublecomplex, ptr %113, i64 1
  %115 = load ptr, ptr %12, align 8, !tbaa !5
  %116 = call i32 @f2c_zaxpy(ptr noundef %109, ptr noundef %22, ptr noundef %111, ptr noundef %112, ptr noundef %114, ptr noundef %115)
  %117 = load ptr, ptr %8, align 8, !tbaa !5
  %118 = load i64, ptr %117, align 8, !tbaa !9
  %119 = sub nsw i64 %118, 1
  store i64 %119, ptr %14, align 8, !tbaa !9
  %120 = load ptr, ptr %11, align 8, !tbaa !5
  %121 = load ptr, ptr %12, align 8, !tbaa !5
  %122 = load i64, ptr %121, align 8, !tbaa !9
  %123 = add nsw i64 %122, 1
  %124 = getelementptr inbounds %struct.doublecomplex, ptr %120, i64 %123
  %125 = load ptr, ptr %11, align 8, !tbaa !5
  %126 = load ptr, ptr %12, align 8, !tbaa !5
  %127 = load i64, ptr %126, align 8, !tbaa !9
  %128 = shl i64 %127, 1
  %129 = add nsw i64 %128, 1
  %130 = getelementptr inbounds %struct.doublecomplex, ptr %125, i64 %129
  %131 = load ptr, ptr %12, align 8, !tbaa !5
  %132 = call i32 @zlarfg_(ptr noundef %14, ptr noundef %124, ptr noundef %130, ptr noundef %131, ptr noundef %26)
  %133 = load ptr, ptr %11, align 8, !tbaa !5
  %134 = getelementptr inbounds %struct.doublecomplex, ptr %133, i64 1
  %135 = getelementptr inbounds %struct.doublecomplex, ptr %134, i32 0, i32 0
  %136 = load double, ptr %135, align 8, !tbaa !13
  %137 = getelementptr inbounds %struct.doublecomplex, ptr %24, i32 0, i32 0
  store double %136, ptr %137, align 8, !tbaa !13
  %138 = load ptr, ptr %11, align 8, !tbaa !5
  %139 = getelementptr inbounds %struct.doublecomplex, ptr %138, i64 1
  %140 = getelementptr inbounds %struct.doublecomplex, ptr %139, i32 0, i32 1
  %141 = load double, ptr %140, align 8, !tbaa !15
  %142 = getelementptr inbounds %struct.doublecomplex, ptr %24, i32 0, i32 1
  store double %141, ptr %142, align 8, !tbaa !15
  %143 = load ptr, ptr %12, align 8, !tbaa !5
  %144 = load i64, ptr %143, align 8, !tbaa !9
  %145 = add nsw i64 %144, 1
  store i64 %145, ptr %14, align 8, !tbaa !9
  %146 = load ptr, ptr %11, align 8, !tbaa !5
  %147 = load i64, ptr %14, align 8, !tbaa !9
  %148 = getelementptr inbounds %struct.doublecomplex, ptr %146, i64 %147
  %149 = getelementptr inbounds %struct.doublecomplex, ptr %148, i32 0, i32 0
  %150 = load double, ptr %149, align 8, !tbaa !13
  %151 = getelementptr inbounds %struct.doublecomplex, ptr %25, i32 0, i32 0
  store double %150, ptr %151, align 8, !tbaa !13
  %152 = load ptr, ptr %11, align 8, !tbaa !5
  %153 = load i64, ptr %14, align 8, !tbaa !9
  %154 = getelementptr inbounds %struct.doublecomplex, ptr %152, i64 %153
  %155 = getelementptr inbounds %struct.doublecomplex, ptr %154, i32 0, i32 1
  %156 = load double, ptr %155, align 8, !tbaa !15
  %157 = getelementptr inbounds %struct.doublecomplex, ptr %25, i32 0, i32 1
  store double %156, ptr %157, align 8, !tbaa !15
  %158 = call double @z_abs(ptr noundef %23)
  store double %158, ptr %15, align 8, !tbaa !11
  %159 = call double @z_abs(ptr noundef %24)
  store double %159, ptr %16, align 8, !tbaa !11
  %160 = call double @z_abs(ptr noundef %25)
  store double %160, ptr %17, align 8, !tbaa !11
  %161 = load ptr, ptr %13, align 8, !tbaa !5
  %162 = call i32 @dlas2_(ptr noundef %15, ptr noundef %16, ptr noundef %17, ptr noundef %161, ptr noundef %27)
  store i32 0, ptr %7, align 4
  store i32 1, ptr %28, align 4
  br label %163

163:                                              ; preds = %38, %36
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %26) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  %164 = load i32, ptr %7, align 4
  ret i32 %164
}

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

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

declare void @d_cnjg(ptr noundef, ptr noundef) #2

declare void @f2c_zdotc(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #3

declare i32 @f2c_zaxpy(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare double @z_abs(ptr noundef) #2

declare i32 @dlas2_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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, !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}


; 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 }

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @zlapll_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) local_unnamed_addr #0 {
  %7 = alloca i64, align 8
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca %struct.doublecomplex, align 8
  %12 = alloca %struct.doublecomplex, align 16
  %13 = alloca %struct.doublecomplex, align 16
  %14 = alloca %struct.doublecomplex, align 16
  %15 = alloca %struct.doublecomplex, align 16
  %16 = alloca %struct.doublecomplex, align 16
  %17 = alloca %struct.doublecomplex, align 8
  %18 = alloca double, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %15) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %16) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %17) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #4
  %19 = load i64, ptr %0, align 8, !tbaa !5
  %20 = icmp slt i64 %19, 2
  br i1 %20, label %21, label %22

21:                                               ; preds = %6
  store double 0.000000e+00, ptr %5, align 8, !tbaa !9
  br label %56

22:                                               ; preds = %6
  %23 = load i64, ptr %2, align 8, !tbaa !5
  %24 = getelementptr %struct.doublecomplex, ptr %1, i64 %23
  %25 = call i32 @zlarfg_(ptr noundef nonnull %0, ptr noundef %1, ptr noundef %24, ptr noundef nonnull %2, ptr noundef nonnull %17) #4
  %26 = load <2 x double>, ptr %1, align 8, !tbaa !9
  store <2 x double> %26, ptr %14, align 16, !tbaa !9
  store <2 x double> <double 1.000000e+00, double 0.000000e+00>, ptr %1, align 8, !tbaa !9
  call void @d_cnjg(ptr noundef nonnull %11, ptr noundef nonnull %17) #4
  %27 = load double, ptr %11, align 8, !tbaa !11
  %28 = fneg double %27
  %29 = getelementptr inbounds i8, ptr %11, i64 8
  %30 = load double, ptr %29, align 8, !tbaa !13
  %31 = fneg double %30
  call void @f2c_zdotc(ptr noundef nonnull %12, ptr noundef nonnull %0, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef %3, ptr noundef %4) #4
  %32 = load <2 x double>, ptr %12, align 16, !tbaa !9
  %33 = insertelement <2 x double> poison, double %31, i64 0
  %34 = insertelement <2 x double> %33, double %30, i64 1
  %35 = fmul <2 x double> %32, %34
  %36 = shufflevector <2 x double> %35, <2 x double> poison, <2 x i32> <i32 1, i32 0>
  %37 = insertelement <2 x double> poison, double %28, i64 0
  %38 = shufflevector <2 x double> %37, <2 x double> poison, <2 x i32> zeroinitializer
  %39 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %38, <2 x double> %32, <2 x double> %36)
  store <2 x double> %39, ptr %13, align 16, !tbaa !9
  %40 = call i32 @f2c_zaxpy(ptr noundef nonnull %0, ptr noundef nonnull %13, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef %3, ptr noundef %4) #4
  %41 = load i64, ptr %0, align 8, !tbaa !5
  %42 = add nsw i64 %41, -1
  store i64 %42, ptr %7, align 8, !tbaa !5
  %43 = load i64, ptr %4, align 8, !tbaa !5
  %44 = getelementptr %struct.doublecomplex, ptr %3, i64 %43
  %.idx = shl i64 %43, 5
  %45 = getelementptr i8, ptr %3, i64 %.idx
  %46 = call i32 @zlarfg_(ptr noundef nonnull %7, ptr noundef %44, ptr noundef %45, ptr noundef nonnull %4, ptr noundef nonnull %17) #4
  %47 = load <2 x double>, ptr %3, align 8, !tbaa !9
  store <2 x double> %47, ptr %15, align 16, !tbaa !9
  %48 = load i64, ptr %4, align 8, !tbaa !5
  %49 = add nsw i64 %48, 1
  store i64 %49, ptr %7, align 8, !tbaa !5
  %50 = getelementptr %struct.doublecomplex, ptr %3, i64 %48
  %51 = load <2 x double>, ptr %50, align 8, !tbaa !9
  store <2 x double> %51, ptr %16, align 16, !tbaa !9
  %52 = call double @z_abs(ptr noundef nonnull %14) #4
  store double %52, ptr %8, align 8, !tbaa !9
  %53 = call double @z_abs(ptr noundef nonnull %15) #4
  store double %53, ptr %9, align 8, !tbaa !9
  %54 = call double @z_abs(ptr noundef nonnull %16) #4
  store double %54, ptr %10, align 8, !tbaa !9
  %55 = call i32 @dlas2_(ptr noundef nonnull %8, ptr noundef nonnull %9, ptr noundef nonnull %10, ptr noundef %5, ptr noundef nonnull %18) #4
  br label %56

56:                                               ; preds = %22, %21
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %17) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %16) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  ret i32 0
}

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

declare i32 @zlarfg_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @d_cnjg(ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @f2c_zdotc(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @f2c_zaxpy(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare double @z_abs(ptr noundef) local_unnamed_addr #2

declare i32 @dlas2_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x double> @llvm.fmuladd.v2f64(<2 x double>, <2 x double>, <2 x double>) #3

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 = { mustprogress 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"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 = !{!12, !10, i64 8}


; Effective O3 passes: EarlyCSEPass,GlobalDCEPass,GlobalOptPass,IPSCCPPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SLPVectorizerPass,SROAPass