| commit | 804f6159f123267ddbe8a08e03706a1e33589c0c | [log] [tgz] |
|---|---|---|
| author | Bob Wilson <bob.wilson@apple.com> | Mon Aug 16 22:26:55 2010 +0000 |
| committer | Bob Wilson <bob.wilson@apple.com> | Mon Aug 16 22:26:55 2010 +0000 |
| tree | 0fc36ffe992e750a2bdd3579b10e16a4591631b1 | |
| parent | 3fd1e0dcda143f038e9a46fd872dfdb3801eff58 [diff] |
Generalize a pattern for PKHTB: an SRL of 16-31 bits will guarantee that the high halfword is zero. The shift need not be exactly 16 bits. llvm-svn: 111196