; LLVM IR from niessner/Matterport :: code/gaps/pkgs/R2Shapes/R3Matrix.ll (Z12R3MatrixDet3ddddddddd)

; 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: mustprogress nounwind uwtable
define dso_local noundef double @_Z12R3MatrixDet3ddddddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6, double noundef %7, double noundef %8) #1 {
  %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
  %17 = alloca double, align 8
  %18 = alloca double, align 8
  store double %0, ptr %10, align 8, !tbaa !5
  store double %1, ptr %11, align 8, !tbaa !5
  store double %2, ptr %12, align 8, !tbaa !5
  store double %3, ptr %13, align 8, !tbaa !5
  store double %4, ptr %14, align 8, !tbaa !5
  store double %5, ptr %15, align 8, !tbaa !5
  store double %6, ptr %16, align 8, !tbaa !5
  store double %7, ptr %17, align 8, !tbaa !5
  store double %8, ptr %18, align 8, !tbaa !5
  %19 = load double, ptr %10, align 8, !tbaa !5
  %20 = load double, ptr %14, align 8, !tbaa !5
  %21 = load double, ptr %18, align 8, !tbaa !5
  %22 = load double, ptr %17, align 8, !tbaa !5
  %23 = load double, ptr %15, align 8, !tbaa !5
  %24 = fmul double %22, %23
  %25 = fneg double %24
  %26 = call double @llvm.fmuladd.f64(double %20, double %21, double %25)
  %27 = load double, ptr %11, align 8, !tbaa !5
  %28 = load double, ptr %13, align 8, !tbaa !5
  %29 = load double, ptr %18, align 8, !tbaa !5
  %30 = load double, ptr %16, align 8, !tbaa !5
  %31 = load double, ptr %15, align 8, !tbaa !5
  %32 = fmul double %30, %31
  %33 = fneg double %32
  %34 = call double @llvm.fmuladd.f64(double %28, double %29, double %33)
  %35 = fmul double %27, %34
  %36 = fneg double %35
  %37 = call double @llvm.fmuladd.f64(double %19, double %26, double %36)
  %38 = load double, ptr %12, align 8, !tbaa !5
  %39 = load double, ptr %13, align 8, !tbaa !5
  %40 = load double, ptr %17, align 8, !tbaa !5
  %41 = load double, ptr %16, align 8, !tbaa !5
  %42 = load double, ptr %14, align 8, !tbaa !5
  %43 = fmul double %41, %42
  %44 = fneg double %43
  %45 = call double @llvm.fmuladd.f64(double %39, double %40, double %44)
  %46 = call double @llvm.fmuladd.f64(double %38, double %45, double %37)
  ret double %46
}

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


; 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 norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noundef double @_Z12R3MatrixDet3ddddddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6, double noundef %7, double noundef %8) local_unnamed_addr #1 {
  %10 = fneg double %7
  %11 = fmul double %10, %5
  %12 = tail call double @llvm.fmuladd.f64(double %4, double %8, double %11)
  %13 = fneg double %6
  %14 = fmul double %13, %5
  %15 = tail call double @llvm.fmuladd.f64(double %3, double %8, double %14)
  %16 = fneg double %15
  %17 = fmul double %16, %1
  %18 = tail call double @llvm.fmuladd.f64(double %0, double %12, double %17)
  %19 = fmul double %13, %4
  %20 = tail call double @llvm.fmuladd.f64(double %3, double %7, double %19)
  %21 = tail call double @llvm.fmuladd.f64(double %2, double %20, double %18)
  ret double %21
}

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


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