6fb520fcd5
- Values from constant variables are folded in when it helps, e.g.:
const bool SHINY = true;
const float SHININESS = 2;
if (!SHINY) { // <-- optimizes directly to `false`
param = -SHININESS; // <-- optimizes to `-2`
- Doubled-up logical-not and negation are stripped:
y = -(-x); // <-- optimizes to `y = x;`
b = !!a; // <-- optimizes to `b = a;`
Removal of doubled-up negation and logical-not was actually never
implemented in the constant-propagation phase; I just noticed it while
I was here and thinking about it.
Change-Id: Ie28bb9b5af91376f03d926e26e37f4a131bbf550
Bug: skia:11343
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/379298
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
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| .. | ||
| android_fonts | ||
| diff_canvas_traces | ||
| empty_images | ||
| fonts | ||
| icc_profiles | ||
| images | ||
| invalid_images | ||
| nima | ||
| particles | ||
| skottie | ||
| sksl | ||
| text | ||
| Cowboy.svg | ||
| crbug769134.fil | ||
| nov-talk-sequence.txt | ||
| pdf_command_stream.txt | ||
| README | ||
The resources directory includes some third party content used by Skia. Licenses for that code are included in this file. Openclipart Openclipart uses the Creative Commons Zero 1.0 Public Domain License every time an artist uploads a piece of clipart to Openclipart to make it clear the artist is releasing the creative work for anyone to use for any reason, even commercially. This act of "sharing" is the foundation Openclipart is based upon. More details on the license can be found at https://creativecommons.org/publicdomain/zero/1.0/. LGPL or compatible (as implied by inclusion in KDE SVN) http://websvn.kde.org/trunk/tests/ksvgtests/custom/cowboy.svg