; 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_accumulate = external hidden unnamed_addr constant [99 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: mustprogress uwtable
define dso_local void @pffftd_zconvolve_accumulate(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 i32, align 4
  %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 double, align 8
  %20 = alloca double, align 8
  %21 = alloca %struct.m256d, align 16
  %22 = alloca i32, align 4
  %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
  %73 = alloca %struct.m256d, align 16
  %74 = alloca %struct.m256d, align 16
  %75 = alloca %struct.m256d, align 16
  %76 = alloca %struct.m256d, align 16
  %77 = alloca %struct.m256d, align 16
  %78 = alloca %struct.m256d, align 16
  %79 = alloca %struct.m256d, align 16
  %80 = alloca %struct.m256d, align 16
  %81 = alloca %struct.m256d, align 16
  %82 = 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 4, ptr %11) #6
  %83 = load ptr, ptr %6, align 8, !tbaa !5
  %84 = getelementptr inbounds %struct.PFFFTD_Setup, ptr %83, i32 0, i32 1
  %85 = load i32, ptr %84, align 4, !tbaa !11
  store i32 %85, ptr %11, align 4, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %86 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %86, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %87, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  %88 = load ptr, ptr %9, align 8, !tbaa !5
  store ptr %88, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %21) #6
  %89 = load double, ptr %10, align 8, !tbaa !9
  call void @_ZL13mm256_set1_pdd(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %21, double noundef %89)
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #6
  %90 = load ptr, ptr %7, align 8, !tbaa !5
  %91 = ptrtoint ptr %90 to i64
  %92 = and i64 %91, 31
  %93 = icmp eq i64 %92, 0
  br i1 %93, label %94, label %104

94:                                               ; preds = %5
  %95 = load ptr, ptr %8, align 8, !tbaa !5
  %96 = ptrtoint ptr %95 to i64
  %97 = and i64 %96, 31
  %98 = icmp eq i64 %97, 0
  br i1 %98, label %99, label %104

99:                                               ; preds = %94
  %100 = load ptr, ptr %9, align 8, !tbaa !5
  %101 = ptrtoint ptr %100 to i64
  %102 = and i64 %101, 31
  %103 = icmp eq i64 %102, 0
  br label %104

104:                                              ; preds = %99, %94, %5
  %105 = phi i1 [ false, %94 ], [ false, %5 ], [ %103, %99 ]
  br i1 %105, label %106, label %107

106:                                              ; preds = %104
  br label %109

107:                                              ; preds = %104
  call void @__assert_fail(ptr noundef @.str.6, ptr noundef @.str.2, i32 noundef 1842, ptr noundef @__PRETTY_FUNCTION__.pffftd_zconvolve_accumulate) #7
  unreachable

108:                                              ; No predecessors!
  br label %109

109:                                              ; preds = %108, %106
  %110 = load ptr, ptr %12, align 8, !tbaa !5
  %111 = getelementptr inbounds %union.v4sf_union, ptr %110, i64 0
  %112 = getelementptr inbounds [4 x double], ptr %111, i64 0, i64 0
  %113 = load double, ptr %112, align 16, !tbaa !16
  store double %113, ptr %15, align 8, !tbaa !9
  %114 = load ptr, ptr %12, align 8, !tbaa !5
  %115 = getelementptr inbounds %union.v4sf_union, ptr %114, i64 1
  %116 = getelementptr inbounds [4 x double], ptr %115, i64 0, i64 0
  %117 = load double, ptr %116, align 16, !tbaa !16
  store double %117, ptr %16, align 8, !tbaa !9
  %118 = load ptr, ptr %13, align 8, !tbaa !5
  %119 = getelementptr inbounds %union.v4sf_union, ptr %118, i64 0
  %120 = getelementptr inbounds [4 x double], ptr %119, i64 0, i64 0
  %121 = load double, ptr %120, align 16, !tbaa !16
  store double %121, ptr %17, align 8, !tbaa !9
  %122 = load ptr, ptr %13, align 8, !tbaa !5
  %123 = getelementptr inbounds %union.v4sf_union, ptr %122, i64 1
  %124 = getelementptr inbounds [4 x double], ptr %123, i64 0, i64 0
  %125 = load double, ptr %124, align 16, !tbaa !16
  store double %125, ptr %18, align 8, !tbaa !9
  %126 = load ptr, ptr %14, align 8, !tbaa !5
  %127 = getelementptr inbounds %union.v4sf_union, ptr %126, i64 0
  %128 = getelementptr inbounds [4 x double], ptr %127, i64 0, i64 0
  %129 = load double, ptr %128, align 16, !tbaa !16
  store double %129, ptr %19, align 8, !tbaa !9
  %130 = load ptr, ptr %14, align 8, !tbaa !5
  %131 = getelementptr inbounds %union.v4sf_union, ptr %130, i64 1
  %132 = getelementptr inbounds [4 x double], ptr %131, i64 0, i64 0
  %133 = load double, ptr %132, align 16, !tbaa !16
  store double %133, ptr %20, align 8, !tbaa !9
  store i32 0, ptr %22, align 4, !tbaa !15
  br label %134

134:                                              ; preds = %235, %109
  %135 = load i32, ptr %22, align 4, !tbaa !15
  %136 = load i32, ptr %11, align 4, !tbaa !15
  %137 = icmp slt i32 %135, %136
  br i1 %137, label %138, label %238

138:                                              ; preds = %134
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %24) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %25) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %26) #6
  %139 = load ptr, ptr %12, align 8, !tbaa !5
  %140 = load i32, ptr %22, align 4, !tbaa !15
  %141 = mul nsw i32 2, %140
  %142 = add nsw i32 %141, 0
  %143 = sext i32 %142 to i64
  %144 = getelementptr inbounds %struct.m256d, ptr %139, i64 %143
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %144, i64 32, i1 false), !tbaa.struct !17
  %145 = load ptr, ptr %12, align 8, !tbaa !5
  %146 = load i32, ptr %22, align 4, !tbaa !15
  %147 = mul nsw i32 2, %146
  %148 = add nsw i32 %147, 1
  %149 = sext i32 %148 to i64
  %150 = getelementptr inbounds %struct.m256d, ptr %145, i64 %149
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %150, i64 32, i1 false), !tbaa.struct !17
  %151 = load ptr, ptr %13, align 8, !tbaa !5
  %152 = load i32, ptr %22, align 4, !tbaa !15
  %153 = mul nsw i32 2, %152
  %154 = add nsw i32 %153, 0
  %155 = sext i32 %154 to i64
  %156 = getelementptr inbounds %struct.m256d, ptr %151, i64 %155
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %25, ptr align 16 %156, i64 32, i1 false), !tbaa.struct !17
  %157 = load ptr, ptr %13, align 8, !tbaa !5
  %158 = load i32, ptr %22, align 4, !tbaa !15
  %159 = mul nsw i32 2, %158
  %160 = add nsw i32 %159, 1
  %161 = sext i32 %160 to i64
  %162 = getelementptr inbounds %struct.m256d, ptr %157, i64 %161
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %26, ptr align 16 %162, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.start.p0(i64 32, ptr %27) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %28) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %29, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %30, ptr align 16 %26, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %28, ptr noundef byval(%struct.m256d) align 16 %29, ptr noundef byval(%struct.m256d) align 16 %30)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %27, ptr align 16 %28, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %28) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %31) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %32, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %33, ptr align 16 %25, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %31, ptr noundef byval(%struct.m256d) align 16 %32, ptr noundef byval(%struct.m256d) align 16 %33)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %31, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %31) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %34) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %35, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %37, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %38, ptr align 16 %26, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %36, ptr noundef byval(%struct.m256d) align 16 %37, ptr noundef byval(%struct.m256d) align 16 %38)
  call void @_ZL12mm256_sub_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 @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %34, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %34) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %39) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %40, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %41, ptr align 16 %25, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %39, ptr noundef byval(%struct.m256d) align 16 %40, ptr noundef byval(%struct.m256d) align 16 %41)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %39, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %39) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %42) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %43, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %44, ptr align 16 %27, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %42, ptr noundef byval(%struct.m256d) align 16 %43, ptr noundef byval(%struct.m256d) align 16 %44)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %42, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %42) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %27) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %45) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %47, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %48, ptr align 16 %21, 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)
  %163 = load ptr, ptr %14, align 8, !tbaa !5
  %164 = load i32, ptr %22, align 4, !tbaa !15
  %165 = mul nsw i32 2, %164
  %166 = add nsw i32 %165, 0
  %167 = sext i32 %166 to i64
  %168 = getelementptr inbounds %struct.m256d, ptr %163, i64 %167
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %49, ptr align 16 %168, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %45, ptr noundef byval(%struct.m256d) align 16 %46, ptr noundef byval(%struct.m256d) align 16 %49)
  %169 = load ptr, ptr %14, align 8, !tbaa !5
  %170 = load i32, ptr %22, align 4, !tbaa !15
  %171 = mul nsw i32 2, %170
  %172 = add nsw i32 %171, 0
  %173 = sext i32 %172 to i64
  %174 = getelementptr inbounds %struct.m256d, ptr %169, i64 %173
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %174, ptr align 16 %45, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %45) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %50) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %52, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %53, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %51, ptr noundef byval(%struct.m256d) align 16 %52, ptr noundef byval(%struct.m256d) align 16 %53)
  %175 = load ptr, ptr %14, align 8, !tbaa !5
  %176 = load i32, ptr %22, align 4, !tbaa !15
  %177 = mul nsw i32 2, %176
  %178 = add nsw i32 %177, 1
  %179 = sext i32 %178 to i64
  %180 = getelementptr inbounds %struct.m256d, ptr %175, i64 %179
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %54, ptr align 16 %180, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_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 %54)
  %181 = load ptr, ptr %14, align 8, !tbaa !5
  %182 = load i32, ptr %22, align 4, !tbaa !15
  %183 = mul nsw i32 2, %182
  %184 = add nsw i32 %183, 1
  %185 = sext i32 %184 to i64
  %186 = getelementptr inbounds %struct.m256d, ptr %181, i64 %185
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %186, ptr align 16 %50, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %50) #6
  %187 = load ptr, ptr %12, align 8, !tbaa !5
  %188 = load i32, ptr %22, align 4, !tbaa !15
  %189 = mul nsw i32 2, %188
  %190 = add nsw i32 %189, 2
  %191 = sext i32 %190 to i64
  %192 = getelementptr inbounds %struct.m256d, ptr %187, i64 %191
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %192, i64 32, i1 false), !tbaa.struct !17
  %193 = load ptr, ptr %12, align 8, !tbaa !5
  %194 = load i32, ptr %22, align 4, !tbaa !15
  %195 = mul nsw i32 2, %194
  %196 = add nsw i32 %195, 3
  %197 = sext i32 %196 to i64
  %198 = getelementptr inbounds %struct.m256d, ptr %193, i64 %197
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %198, i64 32, i1 false), !tbaa.struct !17
  %199 = load ptr, ptr %13, align 8, !tbaa !5
  %200 = load i32, ptr %22, align 4, !tbaa !15
  %201 = mul nsw i32 2, %200
  %202 = add nsw i32 %201, 2
  %203 = sext i32 %202 to i64
  %204 = getelementptr inbounds %struct.m256d, ptr %199, i64 %203
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %25, ptr align 16 %204, i64 32, i1 false), !tbaa.struct !17
  %205 = load ptr, ptr %13, align 8, !tbaa !5
  %206 = load i32, ptr %22, align 4, !tbaa !15
  %207 = mul nsw i32 2, %206
  %208 = add nsw i32 %207, 3
  %209 = sext i32 %208 to i64
  %210 = getelementptr inbounds %struct.m256d, ptr %205, i64 %209
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %26, ptr align 16 %210, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.start.p0(i64 32, ptr %55) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %56) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %57, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %58, ptr align 16 %26, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_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 %55, ptr align 16 %56, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %56) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %59) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %60, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %61, ptr align 16 %25, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %59, ptr noundef byval(%struct.m256d) align 16 %60, ptr noundef byval(%struct.m256d) align 16 %61)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %59, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %59) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %62) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %63, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %65, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %66, ptr align 16 %26, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_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 @_ZL12mm256_sub_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %62, ptr noundef byval(%struct.m256d) align 16 %63, ptr noundef byval(%struct.m256d) align 16 %64)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %23, ptr align 16 %62, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %62) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %67) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %68, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %69, ptr align 16 %25, 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)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %67, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %67) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %70) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %71, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %72, ptr align 16 %55, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_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)
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %24, ptr align 16 %70, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %70) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %55) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %73) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %75, ptr align 16 %23, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %76, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %74, ptr noundef byval(%struct.m256d) align 16 %75, ptr noundef byval(%struct.m256d) align 16 %76)
  %211 = load ptr, ptr %14, align 8, !tbaa !5
  %212 = load i32, ptr %22, align 4, !tbaa !15
  %213 = mul nsw i32 2, %212
  %214 = add nsw i32 %213, 2
  %215 = sext i32 %214 to i64
  %216 = getelementptr inbounds %struct.m256d, ptr %211, i64 %215
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %77, ptr align 16 %216, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %73, ptr noundef byval(%struct.m256d) align 16 %74, ptr noundef byval(%struct.m256d) align 16 %77)
  %217 = load ptr, ptr %14, align 8, !tbaa !5
  %218 = load i32, ptr %22, align 4, !tbaa !15
  %219 = mul nsw i32 2, %218
  %220 = add nsw i32 %219, 2
  %221 = sext i32 %220 to i64
  %222 = getelementptr inbounds %struct.m256d, ptr %217, i64 %221
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %222, ptr align 16 %73, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %73) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %78) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %80, ptr align 16 %24, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %81, ptr align 16 %21, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %79, ptr noundef byval(%struct.m256d) align 16 %80, ptr noundef byval(%struct.m256d) align 16 %81)
  %223 = load ptr, ptr %14, align 8, !tbaa !5
  %224 = load i32, ptr %22, align 4, !tbaa !15
  %225 = mul nsw i32 2, %224
  %226 = add nsw i32 %225, 3
  %227 = sext i32 %226 to i64
  %228 = getelementptr inbounds %struct.m256d, ptr %223, i64 %227
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %82, ptr align 16 %228, i64 32, i1 false), !tbaa.struct !17
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind writable sret(%struct.m256d) align 16 %78, ptr noundef byval(%struct.m256d) align 16 %79, ptr noundef byval(%struct.m256d) align 16 %82)
  %229 = load ptr, ptr %14, align 8, !tbaa !5
  %230 = load i32, ptr %22, align 4, !tbaa !15
  %231 = mul nsw i32 2, %230
  %232 = add nsw i32 %231, 3
  %233 = sext i32 %232 to i64
  %234 = getelementptr inbounds %struct.m256d, ptr %229, i64 %233
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %234, ptr align 16 %78, i64 32, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 32, ptr %78) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #6
  br label %235

235:                                              ; preds = %138
  %236 = load i32, ptr %22, align 4, !tbaa !15
  %237 = add nsw i32 %236, 2
  store i32 %237, ptr %22, align 4, !tbaa !15
  br label %134, !llvm.loop !18

238:                                              ; preds = %134
  %239 = load ptr, ptr %6, align 8, !tbaa !5
  %240 = getelementptr inbounds %struct.PFFFTD_Setup, ptr %239, i32 0, i32 3
  %241 = load i32, ptr %240, align 4, !tbaa !20
  %242 = icmp eq i32 %241, 0
  br i1 %242, label %243, label %262

243:                                              ; preds = %238
  %244 = load double, ptr %19, align 8, !tbaa !9
  %245 = load double, ptr %15, align 8, !tbaa !9
  %246 = load double, ptr %17, align 8, !tbaa !9
  %247 = fmul double %245, %246
  %248 = load double, ptr %10, align 8, !tbaa !9
  %249 = call double @llvm.fmuladd.f64(double %247, double %248, double %244)
  %250 = load ptr, ptr %14, align 8, !tbaa !5
  %251 = getelementptr inbounds %union.v4sf_union, ptr %250, i64 0
  %252 = getelementptr inbounds [4 x double], ptr %251, i64 0, i64 0
  store double %249, ptr %252, align 16, !tbaa !16
  %253 = load double, ptr %20, align 8, !tbaa !9
  %254 = load double, ptr %16, align 8, !tbaa !9
  %255 = load double, ptr %18, align 8, !tbaa !9
  %256 = fmul double %254, %255
  %257 = load double, ptr %10, align 8, !tbaa !9
  %258 = call double @llvm.fmuladd.f64(double %256, double %257, double %253)
  %259 = load ptr, ptr %14, align 8, !tbaa !5
  %260 = getelementptr inbounds %union.v4sf_union, ptr %259, i64 1
  %261 = getelementptr inbounds [4 x double], ptr %260, i64 0, i64 0
  store double %258, ptr %261, align 16, !tbaa !16
  br label %262

262:                                              ; preds = %243, %238
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  ret void
}

; 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #5

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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nounwind }
attributes #7 = { 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_accumulate = external hidden unnamed_addr constant [99 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: mustprogress uwtable
define dso_local void @pffftd_zconvolve_accumulate(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
  %15 = alloca %struct.m256d, align 16
  %16 = alloca %struct.m256d, align 16
  %.sroa.0 = alloca [2 x <2 x double>], 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
  %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 = getelementptr inbounds i8, ptr %0, i64 4
  %28 = load i32, ptr %27, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #6
  call void @_ZL13mm256_set1_pdd(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %6, double noundef %4)
  %29 = ptrtoint ptr %1 to i64
  %30 = ptrtoint ptr %2 to i64
  %31 = or i64 %30, %29
  %32 = ptrtoint ptr %3 to i64
  %33 = or i64 %31, %32
  %34 = and i64 %33, 31
  %or.cond68 = icmp eq i64 %34, 0
  br i1 %or.cond68, label %35, label %.critedge

.critedge:                                        ; preds = %5
  call void @__assert_fail(ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.2, i32 noundef 1842, ptr noundef nonnull @__PRETTY_FUNCTION__.pffftd_zconvolve_accumulate) #7
  unreachable

35:                                               ; preds = %5
  %36 = load double, ptr %1, align 16, !tbaa !12
  %37 = getelementptr inbounds i8, ptr %1, i64 32
  %38 = load double, ptr %37, align 16, !tbaa !12
  %39 = load double, ptr %2, align 16, !tbaa !12
  %40 = getelementptr inbounds i8, ptr %2, i64 32
  %41 = load double, ptr %40, align 16, !tbaa !12
  %42 = load double, ptr %3, align 16, !tbaa !12
  %43 = getelementptr inbounds i8, ptr %3, i64 32
  %44 = load double, ptr %43, align 16, !tbaa !12
  %45 = icmp sgt i32 %28, 0
  br i1 %45, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %35, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %35 ]
  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)
  %46 = shl nuw nsw i64 %indvars.iv, 1
  %47 = getelementptr inbounds %struct.m256d, ptr %1, i64 %46
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %47, i64 32, i1 false), !tbaa.struct !13
  %48 = or disjoint i64 %46, 1
  %49 = getelementptr inbounds %struct.m256d, ptr %1, i64 %48
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %49, i64 32, i1 false), !tbaa.struct !13
  %50 = getelementptr inbounds %struct.m256d, ptr %2, i64 %46
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.03, ptr noundef nonnull align 16 dereferenceable(32) %50, i64 32, i1 false), !tbaa.struct !13
  %51 = getelementptr inbounds %struct.m256d, ptr %2, i64 %48
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.02, ptr noundef nonnull align 16 dereferenceable(32) %51, 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 %47, ptr noundef nonnull byval(%struct.m256d) align 16 %51)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #6
  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) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #6
  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) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #6
  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) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #6
  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) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.01)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #6
  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.05, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %52 = getelementptr inbounds %struct.m256d, ptr %3, i64 %46
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %13, ptr noundef nonnull byval(%struct.m256d) align 16 %14, ptr noundef nonnull byval(%struct.m256d) align 16 %52)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %52, 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) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %15) #6
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %16, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %53 = getelementptr inbounds %struct.m256d, ptr %3, i64 %48
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %15, ptr noundef nonnull byval(%struct.m256d) align 16 %16, ptr noundef nonnull byval(%struct.m256d) align 16 %53)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %53, 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) #6
  %54 = or disjoint i64 %46, 2
  %55 = getelementptr inbounds %struct.m256d, ptr %1, i64 %54
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %55, i64 32, i1 false), !tbaa.struct !13
  %56 = or disjoint i64 %46, 3
  %57 = getelementptr inbounds %struct.m256d, ptr %1, i64 %56
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.04, ptr noundef nonnull align 16 dereferenceable(32) %57, i64 32, i1 false), !tbaa.struct !13
  %58 = getelementptr inbounds %struct.m256d, ptr %2, i64 %54
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.03, ptr noundef nonnull align 16 dereferenceable(32) %58, i64 32, i1 false), !tbaa.struct !13
  %59 = getelementptr inbounds %struct.m256d, ptr %2, i64 %56
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.02, ptr noundef nonnull align 16 dereferenceable(32) %59, 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 %55, ptr noundef nonnull byval(%struct.m256d) align 16 %59)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %17) #6
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %17, 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) %17, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %18) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %19, 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 %20, 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 %18, ptr noundef nonnull byval(%struct.m256d) align 16 %19, ptr noundef nonnull byval(%struct.m256d) align 16 %20)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %.sroa.05, ptr noundef nonnull align 16 dereferenceable(32) %18, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %18) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %21) #6
  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.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) %21, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %22) #6
  call void @_ZL12mm256_add_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 %.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) %22, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %22) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %.sroa.0)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %23) #6
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %24, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.05, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %60 = getelementptr inbounds %struct.m256d, ptr %3, i64 %54
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %23, ptr noundef nonnull byval(%struct.m256d) align 16 %24, ptr noundef nonnull byval(%struct.m256d) align 16 %60)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %60, ptr noundef nonnull align 16 dereferenceable(32) %23, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %23) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %25) #6
  call void @_ZL12mm256_mul_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %26, ptr noundef nonnull byval(%struct.m256d) align 16 %.sroa.04, ptr noundef nonnull byval(%struct.m256d) align 16 %6)
  %61 = getelementptr inbounds %struct.m256d, ptr %3, i64 %56
  call void @_ZL12mm256_add_pd5m256dS_(ptr dead_on_unwind nonnull writable sret(%struct.m256d) align 16 %25, ptr noundef nonnull byval(%struct.m256d) align 16 %26, ptr noundef nonnull byval(%struct.m256d) align 16 %61)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %61, ptr noundef nonnull align 16 dereferenceable(32) %25, i64 32, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %25) #6
  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, 2
  %62 = trunc nuw i64 %indvars.iv.next to i32
  %63 = icmp sgt i32 %28, %62
  br i1 %63, label %.lr.ph, label %._crit_edge, !llvm.loop !14

._crit_edge:                                      ; preds = %.lr.ph, %35
  %64 = getelementptr inbounds i8, ptr %0, i64 68
  %65 = load i32, ptr %64, align 4, !tbaa !16
  %66 = icmp eq i32 %65, 0
  br i1 %66, label %67, label %72

67:                                               ; preds = %._crit_edge
  %68 = fmul double %36, %39
  %69 = call double @llvm.fmuladd.f64(double %68, double %4, double %42)
  store double %69, ptr %3, align 16, !tbaa !12
  %70 = fmul double %38, %41
  %71 = call double @llvm.fmuladd.f64(double %70, double %4, double %44)
  store double %71, ptr %43, align 16, !tbaa !12
  br label %72

72:                                               ; preds = %67, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  ret void
}

; 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 nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #5

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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nounwind }
attributes #7 = { 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