| commit | 7ae40e7d8ac43feaa5b3107e02c9b3a77fe729f2 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sun Apr 20 22:11:30 2008 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sun Apr 20 22:11:30 2008 +0000 |
| tree | 74a31eac6655e431590fb206c3f10035096e4cef | |
| parent | f9065a904fca1018d6ea3e1536b9b3368c084725 [diff] |
add a handy helper method to instruction, useful for determining whether it is used outside of some block. This can be used to see if there are any non-local references, for example. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50004 91177308-0d34-0410-b5e6-96231b3b80d8