; LLVM IR from sh1l0h/ZINC :: src (mat2)

; 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: inlinehint nounwind uwtable
define dso_local void @zinc_mat2_scale(ptr noundef %0, float noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca float, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store float %1, ptr %4, align 4, !tbaa !9
  %5 = load float, ptr %4, align 4, !tbaa !9
  %6 = load ptr, ptr %3, align 8, !tbaa !5
  %7 = getelementptr inbounds [2 x float], ptr %6, i64 0
  %8 = getelementptr inbounds [2 x float], ptr %7, i64 0, i64 0
  %9 = load float, ptr %8, align 4, !tbaa !9
  %10 = fmul float %9, %5
  store float %10, ptr %8, align 4, !tbaa !9
  %11 = load float, ptr %4, align 4, !tbaa !9
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  %13 = getelementptr inbounds [2 x float], ptr %12, i64 0
  %14 = getelementptr inbounds [2 x float], ptr %13, i64 0, i64 1
  %15 = load float, ptr %14, align 4, !tbaa !9
  %16 = fmul float %15, %11
  store float %16, ptr %14, align 4, !tbaa !9
  %17 = load float, ptr %4, align 4, !tbaa !9
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds [2 x float], ptr %18, i64 1
  %20 = getelementptr inbounds [2 x float], ptr %19, i64 0, i64 0
  %21 = load float, ptr %20, align 4, !tbaa !9
  %22 = fmul float %21, %17
  store float %22, ptr %20, align 4, !tbaa !9
  %23 = load float, ptr %4, align 4, !tbaa !9
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  %25 = getelementptr inbounds [2 x float], ptr %24, i64 1
  %26 = getelementptr inbounds [2 x float], ptr %25, i64 0, i64 1
  %27 = load float, ptr %26, align 4, !tbaa !9
  %28 = fmul float %27, %23
  store float %28, ptr %26, align 4, !tbaa !9
  ret void
}

attributes #0 = { inlinehint 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}


; 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: inlinehint mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @zinc_mat2_scale(ptr nocapture noundef %0, float noundef %1) local_unnamed_addr #0 {
  %3 = load <4 x float>, ptr %0, align 4, !tbaa !5
  %4 = insertelement <4 x float> poison, float %1, i64 0
  %5 = shufflevector <4 x float> %4, <4 x float> poison, <4 x i32> zeroinitializer
  %6 = fmul <4 x float> %3, %5
  store <4 x float> %6, ptr %0, align 4, !tbaa !5
  ret void
}

attributes #0 = { inlinehint 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,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SLPVectorizerPass,SROAPass