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Add release note on change to memcpy/memmove/memset builtin signatures

Description

Add release note on change to memcpy/memmove/memset builtin signatures

Summary:
The signatures for the builtins @llvm.memcpy, @llvm.memmove, and @llvm.memset
where changed in rL322965. The number of arguments has decreased from five to
four with the removal of the alignment argument. Alignment is now conveyed
by supplying the align parameter attribute on the destination and/or source of
the cpy/move/set.

Details

Committed
dneilsonFeb 5 2018, 11:39 AM
Parents
rL324264: Change the default of --apply-dynamic-relocs.
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