; LLVM IR from gvinciguerra/PGM-index :: tuner/tuner.ll (Z32target_space_function_derivativeddddd)

; 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"

; 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: nounwind
declare double @pow(double noundef, double noundef) #2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef double @_Z32target_space_function_derivativeddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4) #3 {
  %6 = alloca double, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca double, align 8
  %12 = alloca double, align 8
  store double %0, ptr %6, align 8, !tbaa !5
  store double %1, ptr %7, align 8, !tbaa !5
  store double %2, ptr %8, align 8, !tbaa !5
  store double %3, ptr %9, align 8, !tbaa !5
  store double %4, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %13 = load double, ptr %10, align 8, !tbaa !5
  %14 = fmul double 2.000000e+00, %13
  %15 = load double, ptr %6, align 8, !tbaa !5
  %16 = load double, ptr %8, align 8, !tbaa !5
  %17 = fneg double %16
  %18 = call double @pow(double noundef %15, double noundef %17) #4
  %19 = fmul double %14, %18
  %20 = load double, ptr %7, align 8, !tbaa !5
  %21 = load double, ptr %8, align 8, !tbaa !5
  %22 = load double, ptr %6, align 8, !tbaa !5
  %23 = load double, ptr %8, align 8, !tbaa !5
  %24 = call double @pow(double noundef %22, double noundef %23) #4
  %25 = call double @llvm.fmuladd.f64(double %20, double %21, double %24)
  %26 = load double, ptr %7, align 8, !tbaa !5
  %27 = fsub double %25, %26
  %28 = load double, ptr %7, align 8, !tbaa !5
  %29 = fmul double 2.000000e+00, %28
  %30 = load double, ptr %8, align 8, !tbaa !5
  %31 = fmul double %29, %30
  %32 = load double, ptr %6, align 8, !tbaa !5
  %33 = fneg double %31
  %34 = call double @llvm.fmuladd.f64(double %33, double %32, double %27)
  %35 = fmul double %19, %34
  store double %35, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %36 = load double, ptr %6, align 8, !tbaa !5
  %37 = call double @llvm.fmuladd.f64(double 2.000000e+00, double %36, double -1.000000e+00)
  %38 = call double @pow(double noundef %37, double noundef 2.000000e+00) #4
  store double %38, ptr %12, align 8, !tbaa !5
  %39 = load double, ptr %11, align 8, !tbaa !5
  %40 = load double, ptr %12, align 8, !tbaa !5
  %41 = fdiv double %39, %40
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  ret double %41
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { 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 #3 = { mustprogress 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 #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++ TBAA"}


; 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"

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @pow(double noundef, double noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(write) uwtable
define dso_local noundef double @_Z32target_space_function_derivativeddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4) local_unnamed_addr #2 {
  %6 = fmul double %4, 2.000000e+00
  %7 = fneg double %2
  %8 = tail call double @pow(double noundef %0, double noundef %7) #4
  %9 = fmul double %6, %8
  %10 = tail call double @pow(double noundef %0, double noundef %2) #4
  %11 = tail call double @llvm.fmuladd.f64(double %1, double %2, double %10)
  %12 = fsub double %11, %1
  %13 = fmul double %1, -2.000000e+00
  %14 = fmul double %13, %2
  %15 = insertelement <2 x double> poison, double %0, i64 0
  %16 = shufflevector <2 x double> %15, <2 x double> poison, <2 x i32> zeroinitializer
  %17 = insertelement <2 x double> <double poison, double 2.000000e+00>, double %14, i64 0
  %18 = insertelement <2 x double> <double poison, double -1.000000e+00>, double %12, i64 0
  %19 = tail call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %16, <2 x double> %17, <2 x double> %18)
  %20 = insertelement <2 x double> %19, double %9, i64 0
  %21 = fmul <2 x double> %20, %19
  %22 = extractelement <2 x double> %21, i64 0
  %23 = extractelement <2 x double> %21, i64 1
  %24 = fdiv double %22, %23
  ret double %24
}

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

attributes #0 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 #2 = { mustprogress nofree nounwind willreturn memory(write) 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 nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,TailCallElimPass