llvm/test/Transforms/AddReadAttrs, branch release_24http://llvm.orghttps://git.amat.us/llvm/atom/test/Transforms/AddReadAttrs?h=release_242008-10-04T13:24:24ZIgnore loads from and stores to local memory (i.e. allocas)2008-10-04T13:24:24ZDuncan Sandsbaldrick@free.fr2008-10-04T13:24:24Zurn:sha1:c82b6a1ed2496ce0d61d2e51ed3a4cac4db786da
when deciding whether to mark a function readnone/readonly.
Since the pass is currently run before SROA, this may be
quite helpful. Requested by Chris on IRC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57050 91177308-0d34-0410-b5e6-96231b3b80d8
Add test for improvement of readonly to readnone,2008-09-19T09:20:05ZDuncan Sandsbaldrick@free.fr2008-09-19T09:20:05Zurn:sha1:a01febbcc0c93796b2fd8562de0f53586e908ec8
and non-demotion of readnone to readonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56344 91177308-0d34-0410-b5e6-96231b3b80d8
Turn on these tests!2008-09-19T09:16:32ZDuncan Sandsbaldrick@free.fr2008-09-19T09:16:32Zurn:sha1:0cb5b37de9002a644f73531dbfec8b4665976bcf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56343 91177308-0d34-0410-b5e6-96231b3b80d8
Add a new pass AddReadAttrs which works out which functions2008-09-19T08:17:05ZDuncan Sandsbaldrick@free.fr2008-09-19T08:17:05Zurn:sha1:9f07a290b92a8ff06dfb9f3c28d6aa082217d9a6
can get the readnone/readonly attributes, and gives them it.
The plan is to remove markmodref (which did the same thing
by querying GlobalsModRef) and delete the analogous
functionality from GlobalsModRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56341 91177308-0d34-0410-b5e6-96231b3b80d8