David L. Jones 54c01ad6a9 Revert r348645 - "[MemCpyOpt] memset->memcpy forwarding with undef tail" ...

This revision caused trucated memsets for structs with padding. See:
http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20181210/610520.html

llvm-svn: 349002

2018-12-13 03:15:11 +00:00

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