Teach alias analysis about readnone/readonly functions.
authorDuncan Sands <baldrick@free.fr>
Thu, 22 Nov 2007 21:43:27 +0000 (21:43 +0000)
committerDuncan Sands <baldrick@free.fr>
Thu, 22 Nov 2007 21:43:27 +0000 (21:43 +0000)
commit920653d41e101787cad4b733ae5c3d4241aa0cec
tree5fcaa80255be792695576f027280ce5d9ad1b2aa
parent5ef7be79e0a9e2c05f84e2a98b6969dcabebf15d
Teach alias analysis about readnone/readonly functions.
Based on a patch by Török Edwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44279 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/BasicAliasAnalysis.cpp
test/Analysis/BasicAA/pure-const-dce.ll [new file with mode: 0644]