; LLVM IR from kmilo17pet/qlibs :: qnuma (qNumA_IntegralSi)

; 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._qNumA_state_s = type { [3 x float] }

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #0

; Function Attrs: nounwind uwtable
define dso_local float @qNumA_IntegralSi(ptr noundef %0, float noundef %1, float noundef %2, i1 noundef zeroext %3) #1 {
  %5 = alloca ptr, align 8
  %6 = alloca float, align 4
  %7 = alloca float, align 4
  %8 = alloca i8, align 1
  store ptr %0, ptr %5, align 8, !tbaa !5
  store float %1, ptr %6, align 4, !tbaa !9
  store float %2, ptr %7, align 4, !tbaa !9
  %9 = zext i1 %3 to i8
  store i8 %9, ptr %8, align 1, !tbaa !11
  %10 = load float, ptr %6, align 4, !tbaa !9
  %11 = load ptr, ptr %5, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct._qNumA_state_s, ptr %11, i32 0, i32 0
  %13 = getelementptr inbounds [3 x float], ptr %12, i64 0, i64 1
  %14 = load float, ptr %13, align 4, !tbaa !9
  %15 = call float @llvm.fmuladd.f32(float 4.000000e+00, float %14, float %10)
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct._qNumA_state_s, ptr %16, i32 0, i32 0
  %18 = getelementptr inbounds [3 x float], ptr %17, i64 0, i64 2
  %19 = load float, ptr %18, align 4, !tbaa !9
  %20 = fadd float %15, %19
  %21 = fmul float 0x3FC5555560000000, %20
  %22 = load float, ptr %7, align 4, !tbaa !9
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct._qNumA_state_s, ptr %23, i32 0, i32 0
  %25 = getelementptr inbounds [3 x float], ptr %24, i64 0, i64 0
  %26 = load float, ptr %25, align 4, !tbaa !9
  %27 = call float @llvm.fmuladd.f32(float %21, float %22, float %26)
  store float %27, ptr %25, align 4, !tbaa !9
  %28 = load i8, ptr %8, align 1, !tbaa !11, !range !13, !noundef !14
  %29 = trunc i8 %28 to i1
  br i1 %29, label %30, label %42

30:                                               ; preds = %4
  %31 = load ptr, ptr %5, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct._qNumA_state_s, ptr %31, i32 0, i32 0
  %33 = getelementptr inbounds [3 x float], ptr %32, i64 0, i64 1
  %34 = load float, ptr %33, align 4, !tbaa !9
  %35 = load ptr, ptr %5, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct._qNumA_state_s, ptr %35, i32 0, i32 0
  %37 = getelementptr inbounds [3 x float], ptr %36, i64 0, i64 2
  store float %34, ptr %37, align 4, !tbaa !9
  %38 = load float, ptr %6, align 4, !tbaa !9
  %39 = load ptr, ptr %5, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct._qNumA_state_s, ptr %39, i32 0, i32 0
  %41 = getelementptr inbounds [3 x float], ptr %40, i64 0, i64 1
  store float %38, ptr %41, align 4, !tbaa !9
  br label %42

42:                                               ; preds = %30, %4
  %43 = load ptr, ptr %5, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct._qNumA_state_s, ptr %43, i32 0, i32 0
  %45 = getelementptr inbounds [3 x float], ptr %44, i64 0, i64 0
  %46 = load float, ptr %45, align 4, !tbaa !9
  ret float %46
}

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_Bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}


; 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 float @llvm.fmuladd.f32(float, float, float) #0

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local float @qNumA_IntegralSi(ptr nocapture noundef %0, float noundef %1, float noundef %2, i1 noundef zeroext %3) local_unnamed_addr #1 {
  %5 = getelementptr inbounds i8, ptr %0, i64 4
  %6 = load float, ptr %5, align 4, !tbaa !5
  %7 = tail call float @llvm.fmuladd.f32(float %6, float 4.000000e+00, float %1)
  %8 = getelementptr inbounds i8, ptr %0, i64 8
  %9 = load float, ptr %8, align 4, !tbaa !5
  %10 = fadd float %7, %9
  %11 = fmul float %10, 0x3FC5555560000000
  %12 = load float, ptr %0, align 4, !tbaa !5
  %13 = tail call float @llvm.fmuladd.f32(float %11, float %2, float %12)
  store float %13, ptr %0, align 4, !tbaa !5
  br i1 %3, label %14, label %15

14:                                               ; preds = %4
  store float %6, ptr %8, align 4, !tbaa !5
  store float %1, ptr %5, align 4, !tbaa !5
  br label %15

15:                                               ; preds = %14, %4
  ret float %13
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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