; LLVM IR from CLASS-SZ/class_sz :: class-sz/tools (quadrature)

; 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.adaptive_integration_tree_node = type { double, double, ptr, ptr, i32, ptr, ptr }

@__const.gk_quad.z_k = external hidden unnamed_addr constant [15 x double], align 16
@__const.gk_quad.w_k = external hidden unnamed_addr constant [15 x double], align 16
@__const.gk_quad.w_g = external hidden unnamed_addr constant [7 x double], align 16

; 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @gk_quad(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, double noundef %4, double noundef %5, i32 noundef %6) #2 {
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca double, align 8
  %13 = alloca double, align 8
  %14 = alloca i32, align 4
  %15 = alloca [15 x double], align 16
  %16 = alloca [15 x double], align 16
  %17 = alloca [7 x double], align 16
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca double, align 8
  %21 = alloca double, align 8
  %22 = alloca double, align 8
  %23 = alloca double, align 8
  %24 = alloca double, align 8
  %25 = alloca double, align 8
  %26 = alloca double, align 8
  %27 = alloca double, align 8
  store ptr %0, ptr %8, align 8, !tbaa !5
  store ptr %1, ptr %9, align 8, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !5
  store ptr %3, ptr %11, align 8, !tbaa !5
  store double %4, ptr %12, align 8, !tbaa !9
  store double %5, ptr %13, align 8, !tbaa !9
  store i32 %6, ptr %14, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 120, ptr %15) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %15, ptr align 16 @__const.gk_quad.z_k, i64 120, i1 false)
  call void @llvm.lifetime.start.p0(i64 120, ptr %16) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %16, ptr align 16 @__const.gk_quad.w_k, i64 120, i1 false)
  call void @llvm.lifetime.start.p0(i64 56, ptr %17) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %17, ptr align 16 @__const.gk_quad.w_g, i64 56, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #5
  store double 0.000000e+00, ptr %24, align 8, !tbaa !9
  store double 0.000000e+00, ptr %25, align 8, !tbaa !9
  store i32 0, ptr %18, align 4, !tbaa !11
  br label %28

28:                                               ; preds = %143, %7
  %29 = load i32, ptr %18, align 4, !tbaa !11
  %30 = icmp slt i32 %29, 15
  br i1 %30, label %31, label %146

31:                                               ; preds = %28
  %32 = load double, ptr %12, align 8, !tbaa !9
  %33 = load i32, ptr %18, align 4, !tbaa !11
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [15 x double], ptr %15, i64 0, i64 %34
  %36 = load double, ptr %35, align 8, !tbaa !9
  %37 = fsub double 1.000000e+00, %36
  %38 = load double, ptr %13, align 8, !tbaa !9
  %39 = load i32, ptr %18, align 4, !tbaa !11
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds [15 x double], ptr %15, i64 0, i64 %40
  %42 = load double, ptr %41, align 8, !tbaa !9
  %43 = fadd double 1.000000e+00, %42
  %44 = fmul double %38, %43
  %45 = call double @llvm.fmuladd.f64(double %32, double %37, double %44)
  %46 = fmul double 5.000000e-01, %45
  store double %46, ptr %23, align 8, !tbaa !9
  %47 = load double, ptr %13, align 8, !tbaa !9
  %48 = load double, ptr %12, align 8, !tbaa !9
  %49 = fsub double %47, %48
  %50 = fmul double 5.000000e-01, %49
  %51 = load i32, ptr %18, align 4, !tbaa !11
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [15 x double], ptr %16, i64 0, i64 %52
  %54 = load double, ptr %53, align 8, !tbaa !9
  %55 = fmul double %50, %54
  store double %55, ptr %22, align 8, !tbaa !9
  %56 = load i32, ptr %14, align 4, !tbaa !11
  %57 = icmp eq i32 %56, 1
  br i1 %57, label %58, label %67

58:                                               ; preds = %31
  %59 = load double, ptr %23, align 8, !tbaa !9
  %60 = fdiv double 1.000000e+00, %59
  %61 = fsub double %60, 1.000000e+00
  store double %61, ptr %20, align 8, !tbaa !9
  %62 = load double, ptr %22, align 8, !tbaa !9
  %63 = load double, ptr %23, align 8, !tbaa !9
  %64 = load double, ptr %23, align 8, !tbaa !9
  %65 = fmul double %63, %64
  %66 = fdiv double %62, %65
  store double %66, ptr %22, align 8, !tbaa !9
  br label %69

67:                                               ; preds = %31
  %68 = load double, ptr %23, align 8, !tbaa !9
  store double %68, ptr %20, align 8, !tbaa !9
  br label %69

69:                                               ; preds = %67, %58
  %70 = load ptr, ptr %8, align 8, !tbaa !5
  %71 = load ptr, ptr %10, align 8, !tbaa !5
  %72 = load double, ptr %20, align 8, !tbaa !9
  %73 = call i32 %70(ptr noundef %71, double noundef %72, ptr noundef %26)
  %74 = load ptr, ptr %9, align 8, !tbaa !5
  %75 = load ptr, ptr %10, align 8, !tbaa !5
  %76 = load double, ptr %20, align 8, !tbaa !9
  %77 = call i32 %74(ptr noundef %75, double noundef %76, ptr noundef %27)
  %78 = load double, ptr %27, align 8, !tbaa !9
  %79 = load double, ptr %22, align 8, !tbaa !9
  %80 = fmul double %79, %78
  store double %80, ptr %22, align 8, !tbaa !9
  %81 = load double, ptr %22, align 8, !tbaa !9
  %82 = load double, ptr %26, align 8, !tbaa !9
  %83 = load double, ptr %24, align 8, !tbaa !9
  %84 = call double @llvm.fmuladd.f64(double %81, double %82, double %83)
  store double %84, ptr %24, align 8, !tbaa !9
  %85 = load ptr, ptr %11, align 8, !tbaa !5
  %86 = getelementptr inbounds %struct.adaptive_integration_tree_node, ptr %85, i32 0, i32 2
  %87 = load ptr, ptr %86, align 8, !tbaa !13
  %88 = icmp ne ptr %87, null
  br i1 %88, label %89, label %97

89:                                               ; preds = %69
  %90 = load double, ptr %20, align 8, !tbaa !9
  %91 = load ptr, ptr %11, align 8, !tbaa !5
  %92 = getelementptr inbounds %struct.adaptive_integration_tree_node, ptr %91, i32 0, i32 2
  %93 = load ptr, ptr %92, align 8, !tbaa !13
  %94 = load i32, ptr %18, align 4, !tbaa !11
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds double, ptr %93, i64 %95
  store double %90, ptr %96, align 8, !tbaa !9
  br label %97

97:                                               ; preds = %89, %69
  %98 = load ptr, ptr %11, align 8, !tbaa !5
  %99 = getelementptr inbounds %struct.adaptive_integration_tree_node, ptr %98, i32 0, i32 3
  %100 = load ptr, ptr %99, align 8, !tbaa !15
  %101 = icmp ne ptr %100, null
  br i1 %101, label %102, label %110

102:                                              ; preds = %97
  %103 = load double, ptr %22, align 8, !tbaa !9
  %104 = load ptr, ptr %11, align 8, !tbaa !5
  %105 = getelementptr inbounds %struct.adaptive_integration_tree_node, ptr %104, i32 0, i32 3
  %106 = load ptr, ptr %105, align 8, !tbaa !15
  %107 = load i32, ptr %18, align 4, !tbaa !11
  %108 = sext i32 %107 to i64
  %109 = getelementptr inbounds double, ptr %106, i64 %108
  store double %103, ptr %109, align 8, !tbaa !9
  br label %110

110:                                              ; preds = %102, %97
  %111 = load i32, ptr %18, align 4, !tbaa !11
  %112 = srem i32 %111, 2
  %113 = icmp eq i32 %112, 1
  br i1 %113, label %114, label %142

114:                                              ; preds = %110
  %115 = load i32, ptr %18, align 4, !tbaa !11
  %116 = sub nsw i32 %115, 1
  %117 = sdiv i32 %116, 2
  store i32 %117, ptr %19, align 4, !tbaa !11
  %118 = load double, ptr %13, align 8, !tbaa !9
  %119 = load double, ptr %12, align 8, !tbaa !9
  %120 = fsub double %118, %119
  %121 = fmul double 5.000000e-01, %120
  %122 = load i32, ptr %19, align 4, !tbaa !11
  %123 = sext i32 %122 to i64
  %124 = getelementptr inbounds [7 x double], ptr %17, i64 0, i64 %123
  %125 = load double, ptr %124, align 8, !tbaa !9
  %126 = fmul double %121, %125
  store double %126, ptr %21, align 8, !tbaa !9
  %127 = load i32, ptr %14, align 4, !tbaa !11
  %128 = icmp eq i32 %127, 1
  br i1 %128, label %129, label %135

129:                                              ; preds = %114
  %130 = load double, ptr %21, align 8, !tbaa !9
  %131 = load double, ptr %23, align 8, !tbaa !9
  %132 = load double, ptr %23, align 8, !tbaa !9
  %133 = fmul double %131, %132
  %134 = fdiv double %130, %133
  store double %134, ptr %21, align 8, !tbaa !9
  br label %135

135:                                              ; preds = %129, %114
  %136 = load double, ptr %21, align 8, !tbaa !9
  %137 = load double, ptr %26, align 8, !tbaa !9
  %138 = fmul double %136, %137
  %139 = load double, ptr %27, align 8, !tbaa !9
  %140 = load double, ptr %25, align 8, !tbaa !9
  %141 = call double @llvm.fmuladd.f64(double %138, double %139, double %140)
  store double %141, ptr %25, align 8, !tbaa !9
  br label %142

142:                                              ; preds = %135, %110
  br label %143

143:                                              ; preds = %142
  %144 = load i32, ptr %18, align 4, !tbaa !11
  %145 = add nsw i32 %144, 1
  store i32 %145, ptr %18, align 4, !tbaa !11
  br label %28, !llvm.loop !16

146:                                              ; preds = %28
  %147 = load double, ptr %24, align 8, !tbaa !9
  %148 = load double, ptr %25, align 8, !tbaa !9
  %149 = fsub double %147, %148
  %150 = call double @llvm.fabs.f64(double %149)
  %151 = fmul double 2.000000e+02, %150
  %152 = call double @pow(double noundef %151, double noundef 1.500000e+00) #5
  %153 = load ptr, ptr %11, align 8, !tbaa !5
  %154 = getelementptr inbounds %struct.adaptive_integration_tree_node, ptr %153, i32 0, i32 1
  store double %152, ptr %154, align 8, !tbaa !18
  %155 = load double, ptr %24, align 8, !tbaa !9
  %156 = load ptr, ptr %11, align 8, !tbaa !5
  %157 = getelementptr inbounds %struct.adaptive_integration_tree_node, ptr %156, i32 0, i32 0
  store double %155, ptr %157, align 8, !tbaa !19
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 56, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 120, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 120, ptr %15) #5
  ret i32 0
}

; 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) #3

; Function Attrs: nounwind
declare double @pow(double noundef, double noundef) #4

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !6, i64 16}
!14 = !{!"adaptive_integration_tree_node", !10, i64 0, !10, i64 8, !6, i64 16, !6, i64 24, !12, i64 32, !6, i64 40, !6, i64 48}
!15 = !{!14, !6, i64 24}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!14, !10, i64 8}
!19 = !{!14, !10, i64 0}


; 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"

@__const.gk_quad.z_k = external hidden unnamed_addr constant [15 x double], align 16
@__const.gk_quad.w_k = external hidden unnamed_addr constant [15 x double], align 16
@__const.gk_quad.w_g = external hidden unnamed_addr constant [7 x double], align 16

; 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: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @gk_quad(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1, ptr noundef %2, ptr nocapture noundef %3, double noundef %4, double noundef %5, i32 noundef %6) local_unnamed_addr #2 {
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  %10 = fsub double %5, %4
  %11 = fmul double %10, 5.000000e-01
  %12 = icmp eq i32 %6, 1
  %13 = getelementptr inbounds i8, ptr %3, i64 16
  %14 = getelementptr inbounds i8, ptr %3, i64 24
  br label %15

15:                                               ; preds = %7, %57
  %indvars.iv = phi i64 [ 0, %7 ], [ %indvars.iv.next, %57 ]
  %.058 = phi double [ 0.000000e+00, %7 ], [ %.1, %57 ]
  %.04757 = phi double [ 0.000000e+00, %7 ], [ %35, %57 ]
  %16 = getelementptr inbounds [15 x double], ptr @__const.gk_quad.z_k, i64 0, i64 %indvars.iv
  %17 = load double, ptr %16, align 8, !tbaa !5
  %18 = fsub double 1.000000e+00, %17
  %19 = fadd double %17, 1.000000e+00
  %20 = fmul double %19, %5
  %21 = call double @llvm.fmuladd.f64(double %4, double %18, double %20)
  %22 = fmul double %21, 5.000000e-01
  %23 = getelementptr inbounds [15 x double], ptr @__const.gk_quad.w_k, i64 0, i64 %indvars.iv
  %24 = load double, ptr %23, align 8, !tbaa !5
  %25 = fmul double %11, %24
  %26 = fdiv double 1.000000e+00, %22
  %27 = fadd double %26, -1.000000e+00
  %28 = fmul double %22, %22
  %29 = fdiv double %25, %28
  %.051 = select i1 %12, double %27, double %22
  %.049 = select i1 %12, double %29, double %25
  %30 = call i32 %0(ptr noundef %2, double noundef %.051, ptr noundef nonnull %8) #4
  %31 = call i32 %1(ptr noundef %2, double noundef %.051, ptr noundef nonnull %9) #4
  %32 = load double, ptr %9, align 8, !tbaa !5
  %33 = fmul double %32, %.049
  %34 = load double, ptr %8, align 8, !tbaa !5
  %35 = call double @llvm.fmuladd.f64(double %33, double %34, double %.04757)
  %36 = load ptr, ptr %13, align 8, !tbaa !9
  %.not = icmp eq ptr %36, null
  br i1 %.not, label %39, label %37

37:                                               ; preds = %15
  %38 = getelementptr inbounds double, ptr %36, i64 %indvars.iv
  store double %.051, ptr %38, align 8, !tbaa !5
  br label %39

39:                                               ; preds = %37, %15
  %40 = load ptr, ptr %14, align 8, !tbaa !13
  %.not54 = icmp eq ptr %40, null
  br i1 %.not54, label %43, label %41

41:                                               ; preds = %39
  %42 = getelementptr inbounds double, ptr %40, i64 %indvars.iv
  store double %33, ptr %42, align 8, !tbaa !5
  br label %43

43:                                               ; preds = %41, %39
  %44 = and i64 %indvars.iv, 1
  %.not55 = icmp eq i64 %44, 0
  br i1 %.not55, label %57, label %45

45:                                               ; preds = %43
  %46 = add nuw i64 %indvars.iv, 4294967295
  %47 = lshr exact i64 %46, 1
  %48 = and i64 %47, 2147483647
  %49 = getelementptr inbounds [7 x double], ptr @__const.gk_quad.w_g, i64 0, i64 %48
  %50 = load double, ptr %49, align 8, !tbaa !5
  %51 = fmul double %11, %50
  %52 = fdiv double %51, %28
  %.050 = select i1 %12, double %52, double %51
  %53 = load double, ptr %8, align 8, !tbaa !5
  %54 = fmul double %53, %.050
  %55 = load double, ptr %9, align 8, !tbaa !5
  %56 = call double @llvm.fmuladd.f64(double %54, double %55, double %.058)
  br label %57

57:                                               ; preds = %43, %45
  %.1 = phi double [ %56, %45 ], [ %.058, %43 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 15
  br i1 %exitcond.not, label %58, label %15, !llvm.loop !14

58:                                               ; preds = %57
  %59 = fsub double %35, %.1
  %60 = call double @llvm.fabs.f64(double %59)
  %61 = fmul double %60, 2.000000e+02
  %62 = call double @pow(double noundef %61, double noundef 1.500000e+00) #4
  %63 = getelementptr inbounds i8, ptr %3, i64 8
  store double %62, ptr %63, align 8, !tbaa !16
  store double %35, ptr %3, align 8, !tbaa !17
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  ret i32 0
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @pow(double noundef, double noundef) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn memory(write) "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 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 16}
!10 = !{!"adaptive_integration_tree_node", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 24, !12, i64 32, !11, i64 40, !11, i64 48}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !11, i64 24}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!10, !6, i64 8}
!17 = !{!10, !6, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LICMPass,LoopRotatePass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass