; LLVM IR from venumb/ZSPACE :: cpp/depends/alglib/cpp/src (optimization)

; 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: mustprogress nounwind uwtable
define dso_local void @_ZN11alglib_impl29minnlcequalitypenaltyfunctionEdPdS0_S0_PNS_8ae_stateE(double noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4) #0 {
  %6 = alloca double, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  store double %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !9
  store ptr %2, ptr %8, align 8, !tbaa !9
  store ptr %3, ptr %9, align 8, !tbaa !9
  store ptr %4, ptr %10, align 8, !tbaa !9
  %11 = load ptr, ptr %7, align 8, !tbaa !9
  store double 0.000000e+00, ptr %11, align 8, !tbaa !5
  %12 = load ptr, ptr %8, align 8, !tbaa !9
  store double 0.000000e+00, ptr %12, align 8, !tbaa !5
  %13 = load ptr, ptr %9, align 8, !tbaa !9
  store double 0.000000e+00, ptr %13, align 8, !tbaa !5
  %14 = load double, ptr %6, align 8, !tbaa !5
  %15 = fmul double 5.000000e-01, %14
  %16 = load double, ptr %6, align 8, !tbaa !5
  %17 = fmul double %15, %16
  %18 = load ptr, ptr %7, align 8, !tbaa !9
  store double %17, ptr %18, align 8, !tbaa !5
  %19 = load double, ptr %6, align 8, !tbaa !5
  %20 = load ptr, ptr %8, align 8, !tbaa !9
  store double %19, ptr %20, align 8, !tbaa !5
  %21 = load ptr, ptr %9, align 8, !tbaa !9
  store double 1.000000e+00, ptr %21, align 8, !tbaa !5
  ret void
}

attributes #0 = { 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" }

!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"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, 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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN11alglib_impl29minnlcequalitypenaltyfunctionEdPdS0_S0_PNS_8ae_stateE(double noundef %0, ptr nocapture noundef writeonly %1, ptr nocapture noundef writeonly %2, ptr nocapture noundef writeonly %3, ptr nocapture noundef readnone %4) local_unnamed_addr #0 {
  %6 = fmul double %0, 5.000000e-01
  %7 = fmul double %6, %0
  store double %7, ptr %1, align 8, !tbaa !5
  store double %0, ptr %2, align 8, !tbaa !5
  store double 1.000000e+00, ptr %3, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: 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" }

!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"}


; Effective O3 passes: DSEPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass