| commit | 5c341d1ff1b58cc2b88c52f4ee41faf53a2a7578 | [log] [tgz] |
|---|---|---|
| author | reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | Mon Apr 29 15:34:35 2013 +0000 |
| committer | reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | Mon Apr 29 15:34:35 2013 +0000 |
| tree | d643182fa710b7dc1df5f9a873881dccbae19119 | |
| parent | bc57a29a7a9757064389bcd31bbc36069208756a [diff] |
reenable __builtin_clz for GNUC (and clang), recognizing that it is undefined for a zero argument, so we check for that explicitly. git-svn-id: http://skia.googlecode.com/svn/trunk@8905 2bbb7eff-a529-9590-31e7-b0007b416f81