; LLVM IR from AmplitudeAudio/sdk :: src/Utils/pffft (pffft_double)

; 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.m256d = type { [2 x <2 x double>] }
%struct.PFFFTD_Setup = type { i32, i32, [15 x i32], i32, ptr, ptr, ptr }
%union.v4sf_union = type { %struct.m256d }

@.str.2 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [43 x i8], align 1
@__PRETTY_FUNCTION__.pffftd_zconvolve_no_accu = external hidden unnamed_addr constant [96 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: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16) #3

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL12mm256_sub_pd5m256dS_(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16) #3

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16) #3

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL13mm256_set1_pdd(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, double noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local void @pffftd_zconvolve_no_accu(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, double noundef %4) #4 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca double, align 8
  %11 = alloca %struct.m256d, align 16
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca double, align 8
  %16 = alloca double, align 8
  %17 = alloca double, align 8
  %18 = alloca double, align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca %struct.m256d, align 16
  %22 = alloca %struct.m256d, align 16
  %23 = alloca %struct.m256d, align 16
  %24 = alloca %struct.m256d, align 16
  %25 = alloca %struct.m256d, align 16
  %26 = alloca %struct.m256d, align 16
  %27 = alloca %struct.m256d, align 16
  %28 = alloca %struct.m256d, align 16
  %29 = alloca %struct.m256d, align 16
  %30 = alloca %struct.m256d, align 16
  %31 = alloca %struct.m256d, align 16
  %32 = alloca %struct.m256d, align 16
  %33 = alloca %struct.m256d, align 16
  %34 = alloca %struct.m256d, align 16
  %35 = alloca %struct.m256d, align 16
  %36 = alloca %struct.m256d, align 16
  %37 = alloca %struct.m256d, align 16
  %38 = alloca %struct.m256d, align 16
  %39 = alloca %struct.m256d, align 16
  %40 = alloca %struct.m256d, align 16
  %41 = alloca %struct.m256d, align 16
  %42 = alloca %struct.m256d, align 16
  %43 = alloca %struct.m256d, align 16
  %44 = alloca %struct.m256d, align 16
  %45 = alloca %struct.m256d, align 16
  %46 = alloca %struct.m256d, align 16
  %47 = alloca %struct.m256d, align 16
  %48 = alloca %struct.m256d, align 16
  %49 = alloca %struct.m256d, align 16
  %50 = alloca %struct.m256d, align 16
  %51 = alloca %struct.m256d, align 16
  %52 = alloca %struct.m256d, align 16
  %53 = alloca %struct.m256d, align 16
  %54 = alloca %struct.m256d, align 16
  %55 = alloca %struct.m256d, align 16
  %56 = alloca %struct.m256d, align 16
  %57 = alloca %struct.m256d, align 16
  %58 = alloca %struct.m256d, align 16
  %59 = alloca %struct.m256d, align 16
  %60 = alloca %struct.m256d, align 16
  %61 = alloca %struct.m256d, align 16
  %62 = alloca %struct.m256d, align 16
  %63 = alloca %struct.m256d, align 16
  %64 = alloca %struct.m256d, align 16
  %65 = alloca %struct.m256d, align 16
  %66 = alloca %struct.m256d, align 16
  %67 = alloca %struct.m256d, align 16
  %68 = alloca %struct.m256d, align 16
  %69 = alloca %struct.m256d, align 16
  %70 = alloca %struct.m256d, align 16
  %71 = alloca %struct.m256d, align 16
  %72 = alloca %struct.m256d, align 16
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store double %4, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #5
  %73 = load double, ptr %10, align 8, !tbaa !9
  call void @_ZL13mm256_set1_pdd(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %11, double noundef %73)
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %74 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %74, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  %75 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %75, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %76 = load ptr, ptr %9, align 8, !tbaa !5
  store ptr %76, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  %77 = load ptr, ptr %6, align 8, !tbaa !5
  %78 = getelementptr inbounds %struct.PFFFTD_Setup, ptr %77, i32 0, i32 1
  %79 = load i32, ptr %78, align 4, !tbaa !11
  %80 = mul nsw i32 2, %79
  store i32 %80, ptr %19, align 4, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #5
  %81 = load ptr, ptr %7, align 8, !tbaa !5
  %82 = ptrtoint ptr %81 to i64
  %83 = and i64 %82, 31
  %84 = icmp eq i64 %83, 0
  br i1 %84, label %85, label %95

85:                                               ; preds = %5
  %86 = load ptr, ptr %8, align 8, !tbaa !5
  %87 = ptrtoint ptr %86 to i64
  %88 = and i64 %87, 31
  %89 = icmp eq i64 %88, 0
  br i1 %89, label %90, label %95

90:                                               ; preds = %85
  %91 = load ptr, ptr %9, align 8, !tbaa !5
  %92 = ptrtoint ptr %91 to i64
  %93 = and i64 %92, 31
  %94 = icmp eq i64 %93, 0
  br label %95

95:                                               ; preds = %90, %85, %5
  %96 = phi i1 [ false, %85 ], [ false, %5 ], [ %94, %90 ]
  br i1 %96, label %97, label %98

97:                                               ; preds = %95
  br label %100

98:                                               ; preds = %95
  call void @__assert_fail(ptr noundef @.str.6, ptr noundef @.str.2, i32 noundef 1947, ptr noundef @__PRETTY_FUNCTION__.pffftd_zconvolve_no_accu) #6
  unreachable

99:                                               ; No predecessors!
  br label %100

100:                                              ; preds = %99, %97
  %101 = load ptr, ptr %12, align 8, !tbaa !5
  %102 = getelementptr inbounds %union.v4sf_union, ptr %101, i64 0
  %103 = getelementptr inbounds [4 x double], ptr %102, i64 0, i64 0
  %104 = load double, ptr %103, align 16, !tbaa !16
  store double %104, ptr %15, align 8, !tbaa !9
  %105 = load ptr, ptr %12, align 8, !tbaa !5
  %106 = getelementptr inbounds %union.v4sf_union, ptr %105, i64 1
  %107 = getelementptr inbounds [4 x double], ptr %106, i64 0, i64 0
  %108 = load double, ptr %107, align 16, !tbaa !16
  store double %108, ptr %16, align 8, !tbaa !9
  %109 = load ptr, ptr %13, align 8, !tbaa !5
  %110 = getelementptr inbounds %union.v4sf_union, ptr %109, i64 0
  %111 = getelementptr inbounds [4 x double], ptr %110, i64 0, i64 0
  %112 = load double, ptr %111, align 16, !tbaa !16
  store double %112, ptr %17, align 8, !tbaa !9
  %113 = load ptr, ptr %13, align 8, !tbaa !5
  %114 = getelementptr inbounds %union.v4sf_union, ptr %113, i64 1
  %115 = getelementptr inbounds [4 x double], ptr %114, i64 0, i64 0
  %116 = load double, ptr %115, align 16, !tbaa !16
  store double %116, ptr %18, align 8, !tbaa !9
  store i32 0, ptr %20, align 4, !tbaa !15
  br label %117

117:                                              ; preds = %182, %100
  %118 = load i32, ptr %20, align 4, !tbaa !15
  %119 = load i32, ptr %19, align 4, !tbaa !15
  %120 = icmp slt i32 %118, %119
  br i1 %120, label %121, label %185

121:                                              ; preds = %117
  call void @llvm.lifetime.start.p0(i64 32, ptr %21) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %22) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %24) #5
  %122 = load ptr, ptr %12, align 8, !tbaa !5
  %123 = load i32, ptr %20, align 4, !tbaa !15
  %124 = add nsw i32 %123, 0
  %125 = sext i32 %124 to i64
  %126 = getelementptr inbounds %struct.m256d, ptr %122, i64 %125
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %21, ptr align 16 %126, i64 32, i1 false), !tbaa.struct !17
  %127 = load ptr, ptr %12, align 8, !tbaa !5
  %128 = load i32, ptr %20, align 4, !tbaa !15
  %129 = add nsw i32 %128, 1
  %130 = sext i32 %129 to i64
  %131 = getelementptr inbounds %struct.m256d, ptr %127, i64 %130
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %22, ptr align 16 %131, i64 32, i1 false), !tbaa.struct !17
  %132 = load ptr, ptr %13, align 8, !tbaa !5
  %133 = load i32, ptr %20, align 4, !tbaa !15
  %134 = add nsw i32 %133, 0
  %135 = sext i32 %134 to i64
  %136 = getelementptr inbounds %struct.m256d, ptr %132, i64 %135
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %136, i64 32, i1 false), !tbaa.struct !17
  %137 = load ptr, ptr %13, align 8, !tbaa !5
  %138 = load i32, ptr %20, align 4, !tbaa !15
  %139 = add nsw i32 %138, 1
  %140 = sext i32 %139 to i64
  %141 = getelementptr inbounds %struct.m256d, ptr %137, i64 %140
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %141, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.start.p0(i64 32, ptr %25) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %26) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %27, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %28, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %26, ptr noundef byval(%struct.m256d) align 16 %27, ptr noundef byval(%struct.m256d) align 16 %28)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %25, ptr align 16 %26, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %29) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %30, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %31, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %29, ptr noundef byval(%struct.m256d) align 16 %30, ptr noundef byval(%struct.m256d) align 16 %31)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %21, ptr align 16 %29, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %29) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %32) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %33, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %35, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %36, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %34, ptr noundef byval(%struct.m256d) align 16 %35, ptr noundef byval(%struct.m256d) align 16 %36)
  call void @_ZL12mm256_sub_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %32, ptr noundef byval(%struct.m256d) align 16 %33, ptr noundef byval(%struct.m256d) align 16 %34)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %21, ptr align 16 %32, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %32) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %37) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %38, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %39, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %37, ptr noundef byval(%struct.m256d) align 16 %38, ptr noundef byval(%struct.m256d) align 16 %39)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %22, ptr align 16 %37, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %37) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %40) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %41, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %42, ptr align 16 %25, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %40, ptr noundef byval(%struct.m256d) align 16 %41, ptr noundef byval(%struct.m256d) align 16 %42)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %22, ptr align 16 %40, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %40) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %43) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %44, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %45, ptr align 16 %11, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %43, ptr noundef byval(%struct.m256d) align 16 %44, ptr noundef byval(%struct.m256d) align 16 %45)
  %142 = load ptr, ptr %14, align 8, !tbaa !5
  %143 = load i32, ptr %20, align 4, !tbaa !15
  %144 = add nsw i32 %143, 0
  %145 = sext i32 %144 to i64
  %146 = getelementptr inbounds %struct.m256d, ptr %142, i64 %145
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %146, ptr align 16 %43, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %43) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %46) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %47, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %48, ptr align 16 %11, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %46, ptr noundef byval(%struct.m256d) align 16 %47, ptr noundef byval(%struct.m256d) align 16 %48)
  %147 = load ptr, ptr %14, align 8, !tbaa !5
  %148 = load i32, ptr %20, align 4, !tbaa !15
  %149 = add nsw i32 %148, 1
  %150 = sext i32 %149 to i64
  %151 = getelementptr inbounds %struct.m256d, ptr %147, i64 %150
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %151, ptr align 16 %46, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %46) #5
  %152 = load ptr, ptr %12, align 8, !tbaa !5
  %153 = load i32, ptr %20, align 4, !tbaa !15
  %154 = add nsw i32 %153, 2
  %155 = sext i32 %154 to i64
  %156 = getelementptr inbounds %struct.m256d, ptr %152, i64 %155
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %21, ptr align 16 %156, i64 32, i1 false), !tbaa.struct !17
  %157 = load ptr, ptr %12, align 8, !tbaa !5
  %158 = load i32, ptr %20, align 4, !tbaa !15
  %159 = add nsw i32 %158, 3
  %160 = sext i32 %159 to i64
  %161 = getelementptr inbounds %struct.m256d, ptr %157, i64 %160
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %22, ptr align 16 %161, i64 32, i1 false), !tbaa.struct !17
  %162 = load ptr, ptr %13, align 8, !tbaa !5
  %163 = load i32, ptr %20, align 4, !tbaa !15
  %164 = add nsw i32 %163, 2
  %165 = sext i32 %164 to i64
  %166 = getelementptr inbounds %struct.m256d, ptr %162, i64 %165
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %166, i64 32, i1 false), !tbaa.struct !17
  %167 = load ptr, ptr %13, align 8, !tbaa !5
  %168 = load i32, ptr %20, align 4, !tbaa !15
  %169 = add nsw i32 %168, 3
  %170 = sext i32 %169 to i64
  %171 = getelementptr inbounds %struct.m256d, ptr %167, i64 %170
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %171, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.start.p0(i64 32, ptr %49) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %50) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %51, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %52, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %50, ptr noundef byval(%struct.m256d) align 16 %51, ptr noundef byval(%struct.m256d) align 16 %52)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %49, ptr align 16 %50, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %50) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %53) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %54, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %55, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %53, ptr noundef byval(%struct.m256d) align 16 %54, ptr noundef byval(%struct.m256d) align 16 %55)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %21, ptr align 16 %53, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %53) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %56) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %57, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %59, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %60, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %58, ptr noundef byval(%struct.m256d) align 16 %59, ptr noundef byval(%struct.m256d) align 16 %60)
  call void @_ZL12mm256_sub_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %56, ptr noundef byval(%struct.m256d) align 16 %57, ptr noundef byval(%struct.m256d) align 16 %58)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %21, ptr align 16 %56, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %56) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %61) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %62, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %63, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %61, ptr noundef byval(%struct.m256d) align 16 %62, ptr noundef byval(%struct.m256d) align 16 %63)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %22, ptr align 16 %61, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %61) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %64) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %65, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %66, ptr align 16 %49, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %64, ptr noundef byval(%struct.m256d) align 16 %65, ptr noundef byval(%struct.m256d) align 16 %66)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %22, ptr align 16 %64, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %64) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %49) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %67) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %68, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %69, ptr align 16 %11, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %67, ptr noundef byval(%struct.m256d) align 16 %68, ptr noundef byval(%struct.m256d) align 16 %69)
  %172 = load ptr, ptr %14, align 8, !tbaa !5
  %173 = load i32, ptr %20, align 4, !tbaa !15
  %174 = add nsw i32 %173, 2
  %175 = sext i32 %174 to i64
  %176 = getelementptr inbounds %struct.m256d, ptr %172, i64 %175
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %176, ptr align 16 %67, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %67) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %70) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %71, ptr align 16 %22, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %72, ptr align 16 %11, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %70, ptr noundef byval(%struct.m256d) align 16 %71, ptr noundef byval(%struct.m256d) align 16 %72)
  %177 = load ptr, ptr %14, align 8, !tbaa !5
  %178 = load i32, ptr %20, align 4, !tbaa !15
  %179 = add nsw i32 %178, 3
  %180 = sext i32 %179 to i64
  %181 = getelementptr inbounds %struct.m256d, ptr %177, i64 %180
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %181, ptr align 16 %70, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %70) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %21) #5
  br label %182

182:                                              ; preds = %121
  %183 = load i32, ptr %20, align 4, !tbaa !15
  %184 = add nsw i32 %183, 4
  store i32 %184, ptr %20, align 4, !tbaa !15
  br label %117, !llvm.loop !18

185:                                              ; preds = %117
  %186 = load ptr, ptr %6, align 8, !tbaa !5
  %187 = getelementptr inbounds %struct.PFFFTD_Setup, ptr %186, i32 0, i32 3
  %188 = load i32, ptr %187, align 4, !tbaa !20
  %189 = icmp eq i32 %188, 0
  br i1 %189, label %190, label %207

190:                                              ; preds = %185
  %191 = load double, ptr %15, align 8, !tbaa !9
  %192 = load double, ptr %17, align 8, !tbaa !9
  %193 = fmul double %191, %192
  %194 = load double, ptr %10, align 8, !tbaa !9
  %195 = fmul double %193, %194
  %196 = load ptr, ptr %14, align 8, !tbaa !5
  %197 = getelementptr inbounds %union.v4sf_union, ptr %196, i64 0
  %198 = getelementptr inbounds [4 x double], ptr %197, i64 0, i64 0
  store double %195, ptr %198, align 16, !tbaa !16
  %199 = load double, ptr %16, align 8, !tbaa !9
  %200 = load double, ptr %18, align 8, !tbaa !9
  %201 = fmul double %199, %200
  %202 = load double, ptr %10, align 8, !tbaa !9
  %203 = fmul double %201, %202
  %204 = load ptr, ptr %14, align 8, !tbaa !5
  %205 = getelementptr inbounds %union.v4sf_union, ptr %204, i64 1
  %206 = getelementptr inbounds [4 x double], ptr %205, i64 0, i64 0
  store double %203, ptr %206, align 16, !tbaa !16
  br label %207

207:                                              ; preds = %190, %185
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #5
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { alwaysinline mustprogress uwtable "min-legal-vector-width"="128" "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 = { 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 }
attributes #6 = { noreturn 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, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{!12, !13, i64 4}
!12 = !{!"_ZTS12PFFFTD_Setup", !13, i64 0, !13, i64 4, !7, i64 8, !14, i64 68, !6, i64 72, !6, i64 80, !6, i64 88}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTS17pffft_transform_t", !7, i64 0}
!15 = !{!13, !13, i64 0}
!16 = !{!7, !7, i64 0}
!17 = !{i64 0, i64 32, !16}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = !{!12, !14, i64 68}


; 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.m256d = type { [2 x <2 x double>] }

@.str.2 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [43 x i8], align 1
@__PRETTY_FUNCTION__.pffftd_zconvolve_no_accu = external hidden unnamed_addr constant [96 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: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16) local_unnamed_addr #3

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL12mm256_sub_pd5m256dS_(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16) local_unnamed_addr #3

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16, ptr noundef byval(%struct.m256d) align 16) local_unnamed_addr #3

; Function Attrs: alwaysinline mustprogress uwtable
declare hidden void @_ZL13mm256_set1_pdd(ptr dead_on_unwind noalias writable sret(%struct.m256d) align 16, double noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local void @pffftd_zconvolve_no_accu(ptr nocapture noundef readonly %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, double noundef %4) local_unnamed_addr #4 {
  %6 = alloca %struct.m256d, align 16
  %.sroa.05 = alloca [2 x <2 x double>], align 16
  %.sroa.04 = alloca [2 x <2 x double>], align 16
  %.sroa.03 = alloca [2 x <2 x double>], align 16
  %.sroa.02 = alloca [2 x <2 x double>], align 16
  %.sroa.01 = alloca [2 x <2 x double>], align 16
  %7 = alloca %struct.m256d, align 16
  %8 = alloca %struct.m256d, align 16
  %9 = alloca %struct.m256d, align 16
  %10 = alloca %struct.m256d, align 16
  %11 = alloca %struct.m256d, align 16
  %12 = alloca %struct.m256d, align 16
  %13 = alloca %struct.m256d, align 16
  %14 = alloca %struct.m256d, align 16
  %.sroa.0 = alloca [2 x <2 x double>], align 16
  %15 = alloca %struct.m256d, align 16
  %16 = alloca %struct.m256d, align 16
  %17 = alloca %struct.m256d, align 16
  %18 = alloca %struct.m256d, align 16
  %19 = alloca %struct.m256d, align 16
  %20 = alloca %struct.m256d, align 16
  %21 = alloca %struct.m256d, align 16
  %22 = alloca %struct.m256d, align 16
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #5
  call void @_ZL13mm256_set1_pdd(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %6, double noundef %4)
  %23 = getelementptr inbounds i8, ptr %0, i64 4
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = shl nsw i32 %24, 1
  %26 = ptrtoint ptr %1 to i64
  %27 = ptrtoint ptr %2 to i64
  %28 = or i64 %27, %26
  %29 = ptrtoint ptr %3 to i64
  %30 = or i64 %28, %29
  %31 = and i64 %30, 31
  %or.cond56 = icmp eq i64 %31, 0
  br i1 %or.cond56, label %32, label %.critedge

.critedge:                                        ; preds = %5
  call void @__assert_fail(ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.2, i32 noundef 1947, ptr noundef nonnull @__PRETTY_FUNCTION__.pffftd_zconvolve_no_accu) #6
  unreachable

32:                                               ; preds = %5
  %33 = load double, ptr %1, align 16, !tbaa !12
  %34 = getelementptr inbounds i8, ptr %1, i64 32
  %35 = load double, ptr %34, align 16, !tbaa !12
  %36 = load double, ptr %2, align 16, !tbaa !12
  %37 = getelementptr inbounds i8, ptr %2, i64 32
  %38 = load double, ptr %37, align 16, !tbaa !12
  %39 = icmp sgt i32 %24, 0
  br i1 %39, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %32, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %32 ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %.sroa.05)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %.sroa.04)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %.sroa.03)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %.sroa.02)
  %40 = getelementptr inbounds %struct.m256d, ptr %1, i64 %indvars.iv
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %40, i64 32, i1 false), !tbaa.struct !13
  %41 = or disjoint i64 %indvars.iv, 1
  %42 = getelementptr inbounds %struct.m256d, ptr %1, i64 %41
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %42, i64 32, i1 false), !tbaa.struct !13
  %43 = getelementptr inbounds %struct.m256d, ptr %2, i64 %indvars.iv
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.03, ptr noundef nonnull align 16 dereferenceable(32) %43, i64 32, i1 false), !tbaa.struct !13
  %44 = getelementptr inbounds %struct.m256d, ptr %2, i64 %41
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.02, ptr noundef nonnull align 16 dereferenceable(32) %44, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %.sroa.01)
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %.sroa.01, ptr noundef nonnull byval(%struct.m256d) align 16 %40, ptr noundef nonnull byval(%struct.m256d) align 16 %44)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %7, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.05, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.03)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %7, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %9, ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, i64 32, i1 false), !tbaa.struct !13
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %10, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.02)
  call void @_ZL12mm256_sub_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %8, ptr noundef nonnull byval(%struct.m256d) align 16 %9, ptr noundef nonnull byval(%struct.m256d) align 16 %10)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %8, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %11, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.03)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %11, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #5
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %12, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.01)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %12, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.01)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %13, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.05, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %45 = getelementptr inbounds %struct.m256d, ptr %3, i64 %indvars.iv
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %45, ptr noundef nonnull align 16 dereferenceable(32) %13, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %14) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %14, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %46 = getelementptr inbounds %struct.m256d, ptr %3, i64 %41
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %46, ptr noundef nonnull align 16 dereferenceable(32) %14, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #5
  %47 = or disjoint i64 %indvars.iv, 2
  %48 = getelementptr inbounds %struct.m256d, ptr %1, i64 %47
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %48, i64 32, i1 false), !tbaa.struct !13
  %49 = or disjoint i64 %indvars.iv, 3
  %50 = getelementptr inbounds %struct.m256d, ptr %1, i64 %49
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %50, i64 32, i1 false), !tbaa.struct !13
  %51 = getelementptr inbounds %struct.m256d, ptr %2, i64 %47
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.03, ptr noundef nonnull align 16 dereferenceable(32) %51, i64 32, i1 false), !tbaa.struct !13
  %52 = getelementptr inbounds %struct.m256d, ptr %2, i64 %49
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.02, ptr noundef nonnull align 16 dereferenceable(32) %52, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %.sroa.0)
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %.sroa.0, ptr noundef nonnull byval(%struct.m256d) align 16 %48, ptr noundef nonnull byval(%struct.m256d) align 16 %52)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %15) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %15, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.05, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.03)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %15, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %16) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %17, ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, i64 32, i1 false), !tbaa.struct !13
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %18, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.02)
  call void @_ZL12mm256_sub_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %16, ptr noundef nonnull byval(%struct.m256d) align 16 %17, ptr noundef nonnull byval(%struct.m256d) align 16 %18)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %16, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %19) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %19, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.03)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %19, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %20) #5
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %20, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.0)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %20, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.0)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %21) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %21, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.05, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %53 = getelementptr inbounds %struct.m256d, ptr %3, i64 %47
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %53, ptr noundef nonnull align 16 dereferenceable(32) %21, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %22) #5
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %22, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %54 = getelementptr inbounds %struct.m256d, ptr %3, i64 %49
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %54, ptr noundef nonnull align 16 dereferenceable(32) %22, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %22) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.02)
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.03)
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.04)
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.05)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 4
  %55 = trunc nuw i64 %indvars.iv.next to i32
  %56 = icmp sgt i32 %25, %55
  br i1 %56, label %.lr.ph, label %._crit_edge, !llvm.loop !14

._crit_edge:                                      ; preds = %.lr.ph, %32
  %57 = getelementptr inbounds i8, ptr %0, i64 68
  %58 = load i32, ptr %57, align 4, !tbaa !16
  %59 = icmp eq i32 %58, 0
  br i1 %59, label %60, label %66

60:                                               ; preds = %._crit_edge
  %61 = fmul double %33, %36
  %62 = fmul double %61, %4
  store double %62, ptr %3, align 16, !tbaa !12
  %63 = fmul double %35, %38
  %64 = fmul double %63, %4
  %65 = getelementptr inbounds i8, ptr %3, i64 32
  store double %64, ptr %65, align 16, !tbaa !12
  br label %66

66:                                               ; preds = %60, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #5
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn 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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { alwaysinline mustprogress uwtable "min-legal-vector-width"="128" "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 = { 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 }
attributes #6 = { noreturn 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 = !{!"_ZTS12PFFFTD_Setup", !7, i64 0, !7, i64 4, !8, i64 8, !10, i64 68, !11, i64 72, !11, i64 80, !11, i64 88}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTS17pffft_transform_t", !8, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!8, !8, i64 0}
!13 = !{i64 0, i64 32, !12}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!6, !10, i64 68}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,MemCpyOptPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass