; LLVM IR from OAID/AutoKernel :: autokernel_plugin/tests/common/tengine_operations.ll (Z10copy_image5image)

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: nounwind allocsize(0,1)
declare noalias ptr @calloc(i64 noundef, i64 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z10copy_image5image(ptr dead_on_unwind noalias writable sret(%struct.image) align 8 %0, ptr noundef byval(%struct.image) align 8 %1) #2 {
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %0, ptr align 8 %1, i64 24, i1 false), !tbaa.struct !5
  %3 = getelementptr inbounds %struct.image, ptr %1, i32 0, i32 1
  %4 = load i32, ptr %3, align 4, !tbaa !12
  %5 = getelementptr inbounds %struct.image, ptr %1, i32 0, i32 0
  %6 = load i32, ptr %5, align 8, !tbaa !14
  %7 = mul nsw i32 %4, %6
  %8 = getelementptr inbounds %struct.image, ptr %1, i32 0, i32 2
  %9 = load i32, ptr %8, align 8, !tbaa !15
  %10 = mul nsw i32 %7, %9
  %11 = sext i32 %10 to i64
  %12 = call noalias ptr @calloc(i64 noundef %11, i64 noundef 4) #3
  %13 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 3
  store ptr %12, ptr %13, align 8, !tbaa !16
  %14 = getelementptr inbounds %struct.image, ptr %0, i32 0, i32 3
  %15 = load ptr, ptr %14, align 8, !tbaa !16
  %16 = getelementptr inbounds %struct.image, ptr %1, i32 0, i32 3
  %17 = load ptr, ptr %16, align 8, !tbaa !16
  %18 = getelementptr inbounds %struct.image, ptr %1, i32 0, i32 1
  %19 = load i32, ptr %18, align 4, !tbaa !12
  %20 = getelementptr inbounds %struct.image, ptr %1, i32 0, i32 0
  %21 = load i32, ptr %20, align 8, !tbaa !14
  %22 = mul nsw i32 %19, %21
  %23 = getelementptr inbounds %struct.image, ptr %1, i32 0, i32 2
  %24 = load i32, ptr %23, align 8, !tbaa !15
  %25 = mul nsw i32 %22, %24
  %26 = sext i32 %25 to i64
  %27 = mul i64 %26, 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %15, ptr align 4 %17, i64 %27, i1 false)
  ret void
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind allocsize(0,1) "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 = { 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 #3 = { nounwind allocsize(0,1) }

!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 = !{i64 0, i64 4, !6, i64 4, i64 4, !6, i64 8, i64 4, !6, i64 16, i64 8, !10}
!6 = !{!7, !7, i64 0}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!13, !7, i64 4}
!13 = !{!"_ZTS5image", !7, i64 0, !7, i64 4, !7, i64 8, !11, i64 16}
!14 = !{!13, !7, i64 0}
!15 = !{!13, !7, i64 8}
!16 = !{!13, !11, i64 16}


; 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 nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @calloc(i64 noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn uwtable
define dso_local void @_Z10copy_image5image(ptr dead_on_unwind noalias nocapture writable writeonly sret(%struct.image) align 8 %0, ptr nocapture noundef readonly byval(%struct.image) align 8 %1) local_unnamed_addr #2 {
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, i64 16, i1 false), !tbaa.struct !5
  %3 = getelementptr inbounds i8, ptr %1, i64 4
  %4 = load i32, ptr %3, align 4, !tbaa !12
  %5 = load i32, ptr %1, align 8, !tbaa !14
  %6 = mul nsw i32 %5, %4
  %7 = getelementptr inbounds i8, ptr %1, i64 8
  %8 = load i32, ptr %7, align 8, !tbaa !15
  %9 = mul nsw i32 %6, %8
  %10 = sext i32 %9 to i64
  %11 = tail call noalias ptr @calloc(i64 noundef %10, i64 noundef 4) #3
  %12 = getelementptr inbounds i8, ptr %0, i64 16
  store ptr %11, ptr %12, align 8, !tbaa !16
  %13 = getelementptr inbounds i8, ptr %1, i64 16
  %14 = load ptr, ptr %13, align 8, !tbaa !16
  %15 = shl nsw i64 %10, 2
  tail call void @llvm.memcpy.p0.p0.i64(ptr align 4 %11, ptr align 4 %14, i64 %15, i1 false)
  ret void
}

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { mustprogress nofree nounwind willreturn 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 #3 = { nounwind allocsize(0,1) }

!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 = !{i64 0, i64 4, !6, i64 4, i64 4, !6, i64 8, i64 4, !6, i64 16, i64 8, !10}
!6 = !{!7, !7, i64 0}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!13, !7, i64 4}
!13 = !{!"_ZTS5image", !7, i64 0, !7, i64 4, !7, i64 8, !11, i64 16}
!14 = !{!13, !7, i64 0}
!15 = !{!13, !7, i64 8}
!16 = !{!13, !11, i64 16}


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