diff options
| author |  mtklein <mtklein@chromium.org> | 2014-09-10 16:08:27 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2014-09-10 16:08:28 -0700 |
| commit | 99d6a9ee8b3516de892d118c71aa5e6e5c865efd (patch) | |
| tree | db1f93c0fb435d1eac274d302d65eac45a9abf88 /src/core/SkRecordPattern.h | |
| parent | f91c47d91d72a1d85e2d6701864b8d7accc81647 (diff) | |
Fix a bug in Save-Restore no-op optimization.
We optimize
Save
SaveLayer
Restore
Restore
into
NoOp
NoOp
NoOp
Restore
I'm considering skipping the call to SkRecordOptimize again just to eliminate
this extra variable from landing SkRecord. Thoughts?
BUG=skia:
R=robertphillips@google.com, mtklein@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/560163002
Diffstat (limited to 'src/core/SkRecordPattern.h')
| -rw-r--r-- | src/core/SkRecordPattern.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/SkRecordPattern.h b/src/core/SkRecordPattern.h index 57779ffd76..68a3aa315e 100644 --- a/src/core/SkRecordPattern.h +++ b/src/core/SkRecordPattern.h @@ -85,6 +85,10 @@ struct Or { template <typename A, typename B, typename C> struct Or3 : Or<A, Or<B, C> > {}; +// Matches if any of A, B, C or D does. Stores nothing. +template <typename A, typename B, typename C, typename D> +struct Or4 : Or<A, Or<B, Or<C, D> > > {}; + // Star is a special matcher that greedily matches Matcher 0 or more times. Stores nothing. template <typename Matcher> struct Star { |