| commit | f833ed4fbef59e814d29fc1c2f54991be6724c15 | [log] [tgz] |
|---|---|---|
| author | sewardj <sewardj@8f6e269a-dfd6-0310-a8e1-e2731360e62c> | Tue Nov 20 15:24:24 2012 +0000 |
| committer | sewardj <sewardj@8f6e269a-dfd6-0310-a8e1-e2731360e62c> | Tue Nov 20 15:24:24 2012 +0000 |
| tree | 43624b5f9f7ac82bd4776c10764a85ae8344bc06 | |
| parent | 3d6a42248fa36a99d21db86b459b986f257ae8a1 [diff] |
Add a special-case implementation of PCMPISTRI $0x3A, which generates in-line IR instead of calling helpers. This is so that Memcheck can do exact definedness propagation through it. This is important for dealing with inlined PCMPISTRI-based strlen calls. #309921, comment 6. (Patrick J. LoPresti , lopresti@gmail.com) git-svn-id: svn://svn.valgrind.org/vex/trunk@2562 8f6e269a-dfd6-0310-a8e1-e2731360e62c