if a function doesn't access memory at all, it definitely doesn't read it.
authorChris Lattner <sabre@nondot.org>
Wed, 23 Mar 2005 23:27:34 +0000 (23:27 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 23 Mar 2005 23:27:34 +0000 (23:27 +0000)
commit8eec644862251e14add0d2707d655fcce91e8f70
treee7487028bc11f3665593c1c422ae0ddcbb642615
parent8cfd24df54025fcc56ce3707f1223958b9204813
if a function doesn't access memory at all, it definitely doesn't read it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20794 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/AliasAnalysis.h