[BasicAA] Delete dead code related to memset/memcpy/memmove intrinsics [NFCI]
authorPhilip Reames <listmail@philipreames.com>
Wed, 6 Jan 2016 04:43:03 +0000 (04:43 +0000)
committerPhilip Reames <listmail@philipreames.com>
Wed, 6 Jan 2016 04:43:03 +0000 (04:43 +0000)
commit719759b2faa42655f5dc28091ca6faf90b262561
tree4490a21aa29351244b8402ef09355098d5760245
parentf5d467572cb0ac0b80696330ed9d220dc1431bb5
[BasicAA] Delete dead code related to memset/memcpy/memmove intrinsics [NFCI]

We only need to describe the writeonly property of one of the arguments. All of the rest of the semantics are nicely described by existing attributes in Intrinsics.td.

Differential Revision: http://reviews.llvm.org/D15880

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256910 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/BasicAliasAnalysis.cpp