; LLVM IR from zhenrong-wang/co2 :: co2_property_calc_origeqns (deltdd)

; 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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #0

; Function Attrs: nounwind
declare double @pow(double noundef, double noundef) #1

; Function Attrs: nounwind uwtable
define dso_local double @deltdd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6, double noundef %7) #2 {
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca double, align 8
  %12 = alloca double, align 8
  %13 = alloca double, align 8
  %14 = alloca double, align 8
  %15 = alloca double, align 8
  %16 = alloca double, align 8
  store double %0, ptr %9, align 8, !tbaa !5
  store double %1, ptr %10, align 8, !tbaa !5
  store double %2, ptr %11, align 8, !tbaa !5
  store double %3, ptr %12, align 8, !tbaa !5
  store double %4, ptr %13, align 8, !tbaa !5
  store double %5, ptr %14, align 8, !tbaa !5
  store double %6, ptr %15, align 8, !tbaa !5
  store double %7, ptr %16, align 8, !tbaa !5
  %17 = load double, ptr %9, align 8, !tbaa !5
  %18 = load double, ptr %10, align 8, !tbaa !5
  %19 = fsub double %18, 1.000000e+00
  %20 = fdiv double %17, %19
  %21 = load double, ptr %10, align 8, !tbaa !5
  %22 = fsub double %21, 1.000000e+00
  %23 = load double, ptr %10, align 8, !tbaa !5
  %24 = fsub double %23, 1.000000e+00
  %25 = fmul double %22, %24
  %26 = load double, ptr %15, align 8, !tbaa !5
  %27 = fmul double 4.000000e+00, %26
  %28 = load double, ptr %16, align 8, !tbaa !5
  %29 = fmul double %27, %28
  %30 = load double, ptr %16, align 8, !tbaa !5
  %31 = fsub double %30, 1.000000e+00
  %32 = fmul double %29, %31
  %33 = load double, ptr %10, align 8, !tbaa !5
  %34 = fsub double %33, 1.000000e+00
  %35 = load double, ptr %10, align 8, !tbaa !5
  %36 = fsub double %35, 1.000000e+00
  %37 = fmul double %34, %36
  %38 = load double, ptr %16, align 8, !tbaa !5
  %39 = fsub double %38, 2.000000e+00
  %40 = call double @pow(double noundef %37, double noundef %39) #3
  %41 = load double, ptr %12, align 8, !tbaa !5
  %42 = fmul double 2.000000e+00, %41
  %43 = load double, ptr %12, align 8, !tbaa !5
  %44 = fmul double %42, %43
  %45 = load double, ptr %10, align 8, !tbaa !5
  %46 = fsub double %45, 1.000000e+00
  %47 = load double, ptr %10, align 8, !tbaa !5
  %48 = fsub double %47, 1.000000e+00
  %49 = fmul double %46, %48
  %50 = load double, ptr %14, align 8, !tbaa !5
  %51 = fdiv double 1.000000e+00, %50
  %52 = fsub double %51, 2.000000e+00
  %53 = call double @pow(double noundef %49, double noundef %52) #3
  %54 = fmul double %44, %53
  %55 = load double, ptr %14, align 8, !tbaa !5
  %56 = load double, ptr %14, align 8, !tbaa !5
  %57 = fmul double %55, %56
  %58 = fdiv double %54, %57
  %59 = call double @llvm.fmuladd.f64(double %32, double %40, double %58)
  %60 = load double, ptr %12, align 8, !tbaa !5
  %61 = load double, ptr %13, align 8, !tbaa !5
  %62 = fmul double %60, %61
  %63 = load double, ptr %14, align 8, !tbaa !5
  %64 = fdiv double 4.000000e+00, %63
  %65 = fmul double %62, %64
  %66 = load double, ptr %14, align 8, !tbaa !5
  %67 = fdiv double 5.000000e-01, %66
  %68 = fsub double %67, 1.000000e+00
  %69 = fmul double %65, %68
  %70 = load double, ptr %10, align 8, !tbaa !5
  %71 = fsub double %70, 1.000000e+00
  %72 = load double, ptr %10, align 8, !tbaa !5
  %73 = fsub double %72, 1.000000e+00
  %74 = fmul double %71, %73
  %75 = load double, ptr %14, align 8, !tbaa !5
  %76 = fdiv double 5.000000e-01, %75
  %77 = fsub double %76, 2.000000e+00
  %78 = call double @pow(double noundef %74, double noundef %77) #3
  %79 = call double @llvm.fmuladd.f64(double %69, double %78, double %59)
  %80 = call double @llvm.fmuladd.f64(double %25, double %79, double %20)
  ret double %80
}

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 = { 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 = { 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"}


; 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 double @deltdd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6, double noundef %7) local_unnamed_addr #2 {
  %9 = fadd double %1, -1.000000e+00
  %10 = fdiv double %0, %9
  %11 = fmul double %9, %9
  %12 = fmul double %6, 4.000000e+00
  %13 = fmul double %12, %7
  %14 = fadd double %7, -1.000000e+00
  %15 = fmul double %13, %14
  %16 = fadd double %7, -2.000000e+00
  %17 = tail call double @pow(double noundef %11, double noundef %16) #3
  %18 = fmul double %3, 2.000000e+00
  %19 = fmul double %18, %3
  %20 = fdiv double 1.000000e+00, %5
  %21 = fadd double %20, -2.000000e+00
  %22 = tail call double @pow(double noundef %11, double noundef %21) #3
  %23 = fmul double %19, %22
  %24 = fmul double %5, %5
  %25 = fdiv double %23, %24
  %26 = tail call double @llvm.fmuladd.f64(double %15, double %17, double %25)
  %27 = fmul double %3, %4
  %28 = fdiv double 4.000000e+00, %5
  %29 = fmul double %27, %28
  %30 = fdiv double 5.000000e-01, %5
  %31 = fadd double %30, -1.000000e+00
  %32 = fmul double %29, %31
  %33 = fadd double %30, -2.000000e+00
  %34 = tail call double @pow(double noundef %11, double noundef %33) #3
  %35 = tail call double @llvm.fmuladd.f64(double %32, double %34, double %26)
  %36 = tail call double @llvm.fmuladd.f64(double %11, double %35, double %10)
  ret double %36
}

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 = { 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: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,TailCallElimPass