; LLVM IR from OAID/AutoKernel :: autokernel_plugin/tests/common/tengine_operations.ll (Z5multi5imagefS_)

; 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.image = type { i32, i32, i32, ptr }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z5multi5imagefS_(ptr noundef byval(%struct.image) align 8 %0, float noundef %1, ptr noundef byval(%struct.image) align 8 %2) #1 {
  %4 = alloca float, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store float %1, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #2
  %7 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 2
  %8 = load i32, ptr %7, align 8, !tbaa !9
  %9 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 1
  %10 = load i32, ptr %9, align 4, !tbaa !13
  %11 = mul nsw i32 %8, %10
  %12 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 0
  %13 = load i32, ptr %12, align 8, !tbaa !14
  %14 = mul nsw i32 %11, %13
  store i32 %14, ptr %5, align 4, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #2
  store i32 0, ptr %6, align 4, !tbaa !15
  br label %15

15:                                               ; preds = %34, %3
  %16 = load i32, ptr %6, align 4, !tbaa !15
  %17 = load i32, ptr %5, align 4, !tbaa !15
  %18 = icmp slt i32 %16, %17
  br i1 %18, label %20, label %19

19:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #2
  br label %37

20:                                               ; preds = %15
  %21 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 3
  %22 = load ptr, ptr %21, align 8, !tbaa !16
  %23 = load i32, ptr %6, align 4, !tbaa !15
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds float, ptr %22, i64 %24
  %26 = load float, ptr %25, align 4, !tbaa !5
  %27 = load float, ptr %4, align 4, !tbaa !5
  %28 = fmul float %26, %27
  %29 = getelementptr inbounds %struct.image, ptr %2, i32 0, i32 3
  %30 = load ptr, ptr %29, align 8, !tbaa !16
  %31 = load i32, ptr %6, align 4, !tbaa !15
  %32 = sext i32 %31 to i64
  %33 = getelementptr inbounds float, ptr %30, i64 %32
  store float %28, ptr %33, align 4, !tbaa !5
  br label %34

34:                                               ; preds = %20
  %35 = load i32, ptr %6, align 4, !tbaa !15
  %36 = add nsw i32 %35, 1
  store i32 %36, ptr %6, align 4, !tbaa !15
  br label %15, !llvm.loop !17

37:                                               ; preds = %19
  %38 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 2
  %39 = load i32, ptr %38, align 8, !tbaa !9
  %40 = getelementptr inbounds %struct.image, ptr %2, i32 0, i32 2
  store i32 %39, ptr %40, align 8, !tbaa !9
  %41 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 1
  %42 = load i32, ptr %41, align 4, !tbaa !13
  %43 = getelementptr inbounds %struct.image, ptr %2, i32 0, i32 1
  store i32 %42, ptr %43, align 4, !tbaa !13
  %44 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 0
  %45 = load i32, ptr %44, align 8, !tbaa !14
  %46 = getelementptr inbounds %struct.image, ptr %2, i32 0, i32 0
  store i32 %45, ptr %46, align 8, !tbaa !14
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #2
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 8}
!10 = !{!"_ZTS5image", !11, i64 0, !11, i64 4, !11, i64 8, !12, i64 16}
!11 = !{!"int", !7, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!10, !11, i64 4}
!14 = !{!10, !11, i64 0}
!15 = !{!11, !11, i64 0}
!16 = !{!10, !12, i64 16}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}


; 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"

%struct.image = type { i32, i32, i32, ptr }

; Function Attrs: mustprogress nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @_Z5multi5imagefS_(ptr nocapture noundef readonly byval(%struct.image) align 8 %0, float noundef %1, ptr nocapture noundef readonly byval(%struct.image) align 8 %2) local_unnamed_addr #0 {
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  %5 = load i32, ptr %4, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %0, i64 4
  %7 = load i32, ptr %6, align 4, !tbaa !11
  %8 = mul nsw i32 %7, %5
  %9 = load i32, ptr %0, align 8, !tbaa !12
  %10 = mul nsw i32 %8, %9
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %3
  %12 = getelementptr inbounds i8, ptr %0, i64 16
  %13 = load ptr, ptr %12, align 8, !tbaa !13
  %14 = getelementptr inbounds i8, ptr %2, i64 16
  %15 = load ptr, ptr %14, align 8, !tbaa !13
  %wide.trip.count = zext nneg i32 %10 to i64
  %min.iters.check = icmp ult i32 %10, 8
  %16 = ptrtoint ptr %15 to i64
  %17 = ptrtoint ptr %13 to i64
  %18 = sub i64 %16, %17
  %diff.check = icmp ult i64 %18, 32
  %or.cond = select i1 %min.iters.check, i1 true, i1 %diff.check
  br i1 %or.cond, label %scalar.ph.preheader, label %vector.ph

scalar.ph.preheader:                              ; preds = %middle.block, %.lr.ph
  %indvars.iv.ph = phi i64 [ 0, %.lr.ph ], [ %n.vec, %middle.block ]
  %xtraiter = and i64 %wide.trip.count, 3
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol

scalar.ph.prol:                                   ; preds = %scalar.ph.preheader, %scalar.ph.prol
  %indvars.iv.prol = phi i64 [ %indvars.iv.next.prol, %scalar.ph.prol ], [ %indvars.iv.ph, %scalar.ph.preheader ]
  %prol.iter = phi i64 [ %prol.iter.next, %scalar.ph.prol ], [ 0, %scalar.ph.preheader ]
  %19 = getelementptr inbounds float, ptr %13, i64 %indvars.iv.prol
  %20 = load float, ptr %19, align 4, !tbaa !14
  %21 = fmul float %20, %1
  %22 = getelementptr inbounds float, ptr %15, i64 %indvars.iv.prol
  store float %21, ptr %22, align 4, !tbaa !14
  %indvars.iv.next.prol = add nuw nsw i64 %indvars.iv.prol, 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol, !llvm.loop !16

scalar.ph.prol.loopexit:                          ; preds = %scalar.ph.prol, %scalar.ph.preheader
  %indvars.iv.unr = phi i64 [ %indvars.iv.ph, %scalar.ph.preheader ], [ %indvars.iv.next.prol, %scalar.ph.prol ]
  %23 = sub nsw i64 %indvars.iv.ph, %wide.trip.count
  %24 = icmp ugt i64 %23, -4
  br i1 %24, label %._crit_edge, label %scalar.ph

vector.ph:                                        ; preds = %.lr.ph
  %n.vec = and i64 %wide.trip.count, 2147483640
  %broadcast.splatinsert = insertelement <4 x float> poison, float %1, i64 0
  %broadcast.splat = shufflevector <4 x float> %broadcast.splatinsert, <4 x float> poison, <4 x i32> zeroinitializer
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %25 = getelementptr inbounds float, ptr %13, i64 %index
  %26 = getelementptr inbounds i8, ptr %25, i64 16
  %wide.load = load <4 x float>, ptr %25, align 4, !tbaa !14
  %wide.load7 = load <4 x float>, ptr %26, align 4, !tbaa !14
  %27 = fmul <4 x float> %wide.load, %broadcast.splat
  %28 = fmul <4 x float> %wide.load7, %broadcast.splat
  %29 = getelementptr inbounds float, ptr %15, i64 %index
  %30 = getelementptr inbounds i8, ptr %29, i64 16
  store <4 x float> %27, ptr %29, align 4, !tbaa !14
  store <4 x float> %28, ptr %30, align 4, !tbaa !14
  %index.next = add nuw i64 %index, 8
  %31 = icmp eq i64 %index.next, %n.vec
  br i1 %31, label %middle.block, label %vector.body, !llvm.loop !18

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count
  br i1 %cmp.n, label %._crit_edge, label %scalar.ph.preheader

._crit_edge:                                      ; preds = %scalar.ph.prol.loopexit, %scalar.ph, %middle.block, %3
  ret void

scalar.ph:                                        ; preds = %scalar.ph.prol.loopexit, %scalar.ph
  %indvars.iv = phi i64 [ %indvars.iv.next.3, %scalar.ph ], [ %indvars.iv.unr, %scalar.ph.prol.loopexit ]
  %32 = getelementptr inbounds float, ptr %13, i64 %indvars.iv
  %33 = load float, ptr %32, align 4, !tbaa !14
  %34 = fmul float %33, %1
  %35 = getelementptr inbounds float, ptr %15, i64 %indvars.iv
  store float %34, ptr %35, align 4, !tbaa !14
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %36 = getelementptr inbounds float, ptr %13, i64 %indvars.iv.next
  %37 = load float, ptr %36, align 4, !tbaa !14
  %38 = fmul float %37, %1
  %39 = getelementptr inbounds float, ptr %15, i64 %indvars.iv.next
  store float %38, ptr %39, align 4, !tbaa !14
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %40 = getelementptr inbounds float, ptr %13, i64 %indvars.iv.next.1
  %41 = load float, ptr %40, align 4, !tbaa !14
  %42 = fmul float %41, %1
  %43 = getelementptr inbounds float, ptr %15, i64 %indvars.iv.next.1
  store float %42, ptr %43, align 4, !tbaa !14
  %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
  %44 = getelementptr inbounds float, ptr %13, i64 %indvars.iv.next.2
  %45 = load float, ptr %44, align 4, !tbaa !14
  %46 = fmul float %45, %1
  %47 = getelementptr inbounds float, ptr %15, i64 %indvars.iv.next.2
  store float %46, ptr %47, align 4, !tbaa !14
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
  %exitcond.not.3 = icmp eq i64 %indvars.iv.next.3, %wide.trip.count
  br i1 %exitcond.not.3, label %._crit_edge, label %scalar.ph, !llvm.loop !22
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: 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)"}
!5 = !{!6, !7, i64 8}
!6 = !{!"_ZTS5image", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 16}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !7, i64 4}
!12 = !{!6, !7, i64 0}
!13 = !{!6, !10, i64 16}
!14 = !{!15, !15, i64 0}
!15 = !{!"float", !8, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.unroll.disable"}
!18 = distinct !{!18, !19, !20, !21}
!19 = !{!"llvm.loop.mustprogress"}
!20 = !{!"llvm.loop.isvectorized", i32 1}
!21 = !{!"llvm.loop.unroll.runtime.disable"}
!22 = distinct !{!22, !19, !20}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass