[llvm] [MemCpyOpt] allow some undef contents overread in processMemCpyMemCpyDependence (PR #143745)

[Nikita Popov via llvm-commits]

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@@ -135,13 +135,14 @@ define void @forward_offset_memcpy_inline(ptr %src, ptr %dest) {
 }
 
 ; We cannot forward `memcpy` because it exceeds the size of `memcpy` it depends on.
-define void @do_not_forward_oversize_offset(ptr %src, ptr %dest) {
-; CHECK-LABEL: define void @do_not_forward_oversize_offset(
+define void @forward_oversize_offset(ptr %src, ptr %dest) {
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nikic wrote:

Update comment.

https://github.com/llvm/llvm-project/pull/143745