commit | f75ef668a7d35d361e797b7b160008b37d62f15c | [log] [tgz] |
---|---|---|
author | Dan Gohman <gohman@apple.com> | Mon Nov 09 19:29:11 2009 +0000 |
committer | Dan Gohman <gohman@apple.com> | Mon Nov 09 19:29:11 2009 +0000 |
tree | 02bfe2b23f277bcf679ca162bb3472bfaed12382 | |
parent | 980d494ab6ba3c812194f5cbc14992fa35dcc976 [diff] |
Default-addressspace null pointers don't alias anything. This allows GVN to be more aggressive. Patch by Hans Wennborg! (with a comment added by me) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86582 91177308-0d34-0410-b5e6-96231b3b80d8