; LLVM IR from ifinver/FinEngine :: finengine/src/main/cpp/Matrix.ll (Z13matrixFrustumPfffffff)

; 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
declare dso_local void @_Z22matrixIdentityFunctionPf(ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z13matrixFrustumPfffffff(ptr noundef %0, float noundef %1, float noundef %2, float noundef %3, float noundef %4, float noundef %5, float noundef %6) #0 {
  %8 = alloca ptr, align 8
  %9 = alloca float, align 4
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  %12 = alloca float, align 4
  %13 = alloca float, align 4
  %14 = alloca float, align 4
  %15 = alloca float, align 4
  %16 = alloca float, align 4
  %17 = alloca float, align 4
  %18 = alloca float, align 4
  store ptr %0, ptr %8, align 8, !tbaa !5
  store float %1, ptr %9, align 4, !tbaa !9
  store float %2, ptr %10, align 4, !tbaa !9
  store float %3, ptr %11, align 4, !tbaa !9
  store float %4, ptr %12, align 4, !tbaa !9
  store float %5, ptr %13, align 4, !tbaa !9
  store float %6, ptr %14, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #2
  %19 = load float, ptr %13, align 4, !tbaa !9
  %20 = fpext float %19 to double
  %21 = fmul double 2.000000e+00, %20
  %22 = fptrunc double %21 to float
  store float %22, ptr %15, align 4, !tbaa !9
  %23 = load float, ptr %10, align 4, !tbaa !9
  %24 = load float, ptr %9, align 4, !tbaa !9
  %25 = fsub float %23, %24
  store float %25, ptr %16, align 4, !tbaa !9
  %26 = load float, ptr %12, align 4, !tbaa !9
  %27 = load float, ptr %11, align 4, !tbaa !9
  %28 = fsub float %26, %27
  store float %28, ptr %17, align 4, !tbaa !9
  %29 = load float, ptr %14, align 4, !tbaa !9
  %30 = load float, ptr %13, align 4, !tbaa !9
  %31 = fsub float %29, %30
  store float %31, ptr %18, align 4, !tbaa !9
  %32 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_Z22matrixIdentityFunctionPf(ptr noundef %32)
  %33 = load float, ptr %15, align 4, !tbaa !9
  %34 = load float, ptr %16, align 4, !tbaa !9
  %35 = fdiv float %33, %34
  %36 = load ptr, ptr %8, align 8, !tbaa !5
  %37 = getelementptr inbounds float, ptr %36, i64 0
  store float %35, ptr %37, align 4, !tbaa !9
  %38 = load float, ptr %15, align 4, !tbaa !9
  %39 = load float, ptr %17, align 4, !tbaa !9
  %40 = fdiv float %38, %39
  %41 = load ptr, ptr %8, align 8, !tbaa !5
  %42 = getelementptr inbounds float, ptr %41, i64 5
  store float %40, ptr %42, align 4, !tbaa !9
  %43 = load float, ptr %10, align 4, !tbaa !9
  %44 = load float, ptr %9, align 4, !tbaa !9
  %45 = fadd float %43, %44
  %46 = load float, ptr %16, align 4, !tbaa !9
  %47 = fdiv float %45, %46
  %48 = load ptr, ptr %8, align 8, !tbaa !5
  %49 = getelementptr inbounds float, ptr %48, i64 8
  store float %47, ptr %49, align 4, !tbaa !9
  %50 = load float, ptr %12, align 4, !tbaa !9
  %51 = load float, ptr %11, align 4, !tbaa !9
  %52 = fadd float %50, %51
  %53 = load float, ptr %17, align 4, !tbaa !9
  %54 = fdiv float %52, %53
  %55 = load ptr, ptr %8, align 8, !tbaa !5
  %56 = getelementptr inbounds float, ptr %55, i64 9
  store float %54, ptr %56, align 4, !tbaa !9
  %57 = load float, ptr %14, align 4, !tbaa !9
  %58 = fneg float %57
  %59 = load float, ptr %13, align 4, !tbaa !9
  %60 = fsub float %58, %59
  %61 = load float, ptr %18, align 4, !tbaa !9
  %62 = fdiv float %60, %61
  %63 = load ptr, ptr %8, align 8, !tbaa !5
  %64 = getelementptr inbounds float, ptr %63, i64 10
  store float %62, ptr %64, align 4, !tbaa !9
  %65 = load ptr, ptr %8, align 8, !tbaa !5
  %66 = getelementptr inbounds float, ptr %65, i64 11
  store float -1.000000e+00, ptr %66, align 4, !tbaa !9
  %67 = load float, ptr %15, align 4, !tbaa !9
  %68 = fneg float %67
  %69 = load float, ptr %14, align 4, !tbaa !9
  %70 = fmul float %68, %69
  %71 = load float, ptr %18, align 4, !tbaa !9
  %72 = fdiv float %70, %71
  %73 = load ptr, ptr %8, align 8, !tbaa !5
  %74 = getelementptr inbounds float, ptr %73, i64 14
  store float %72, ptr %74, align 4, !tbaa !9
  %75 = load ptr, ptr %8, align 8, !tbaa !5
  %76 = getelementptr inbounds float, ptr %75, i64 15
  store float 0.000000e+00, ptr %76, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #2
  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" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !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 nounwind uwtable
declare dso_local void @_Z22matrixIdentityFunctionPf(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z13matrixFrustumPfffffff(ptr noundef %0, float noundef %1, float noundef %2, float noundef %3, float noundef %4, float noundef %5, float noundef %6) local_unnamed_addr #0 {
  %8 = fmul float %5, 2.000000e+00
  %9 = insertelement <2 x float> poison, float %2, i64 0
  %10 = insertelement <2 x float> %9, float %4, i64 1
  %11 = insertelement <2 x float> poison, float %1, i64 0
  %12 = insertelement <2 x float> %11, float %3, i64 1
  %13 = fsub <2 x float> %10, %12
  %14 = fsub float %6, %5
  tail call void @_Z22matrixIdentityFunctionPf(ptr noundef %0)
  %15 = extractelement <2 x float> %13, i64 0
  %16 = fdiv float %8, %15
  store float %16, ptr %0, align 4, !tbaa !5
  %17 = extractelement <2 x float> %13, i64 1
  %18 = fdiv float %8, %17
  %19 = getelementptr inbounds i8, ptr %0, i64 20
  store float %18, ptr %19, align 4, !tbaa !5
  %20 = fadd <2 x float> %12, %10
  %21 = getelementptr inbounds i8, ptr %0, i64 32
  %22 = fdiv <2 x float> %20, %13
  store <2 x float> %22, ptr %21, align 4, !tbaa !5
  %23 = fneg float %6
  %24 = fsub float %23, %5
  %25 = fdiv float %24, %14
  %26 = getelementptr inbounds i8, ptr %0, i64 40
  store float %25, ptr %26, align 4, !tbaa !5
  %27 = getelementptr inbounds i8, ptr %0, i64 44
  store float -1.000000e+00, ptr %27, align 4, !tbaa !5
  %28 = fneg float %8
  %29 = fmul float %28, %6
  %30 = fdiv float %29, %14
  %31 = getelementptr inbounds i8, ptr %0, i64 56
  store float %30, ptr %31, align 4, !tbaa !5
  %32 = getelementptr inbounds i8, ptr %0, i64 60
  store float 0.000000e+00, ptr %32, align 4, !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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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