Title: [195433] trunk/Source/_javascript_Core
- Revision
- 195433
- Author
- fpi...@apple.com
- Date
- 2016-01-21 18:21:22 -0800 (Thu, 21 Jan 2016)
Log Message
Air should know that CeilDouble has the partial register stall issue
https://bugs.webkit.org/show_bug.cgi?id=153338
Rubber stamped by Benjamin Poulain.
This is a 8% speed-up on Kraken with B3 enabled, mostly because of a 2.4x speed-up on
audio-oscillator.
* b3/air/AirFixPartialRegisterStalls.cpp:
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (195432 => 195433)
--- trunk/Source/_javascript_Core/ChangeLog 2016-01-22 02:06:49 UTC (rev 195432)
+++ trunk/Source/_javascript_Core/ChangeLog 2016-01-22 02:21:22 UTC (rev 195433)
@@ -1,3 +1,15 @@
+2016-01-21 Filip Pizlo <fpi...@apple.com>
+
+ Air should know that CeilDouble has the partial register stall issue
+ https://bugs.webkit.org/show_bug.cgi?id=153338
+
+ Rubber stamped by Benjamin Poulain.
+
+ This is a 8% speed-up on Kraken with B3 enabled, mostly because of a 2.4x speed-up on
+ audio-oscillator.
+
+ * b3/air/AirFixPartialRegisterStalls.cpp:
+
2016-01-21 Andy VanWagoner <a...@instructure.com>
[INTL] Implement Array.prototype.toLocaleString in ECMA-402
Modified: trunk/Source/_javascript_Core/b3/air/AirFixPartialRegisterStalls.cpp (195432 => 195433)
--- trunk/Source/_javascript_Core/b3/air/AirFixPartialRegisterStalls.cpp 2016-01-22 02:06:49 UTC (rev 195432)
+++ trunk/Source/_javascript_Core/b3/air/AirFixPartialRegisterStalls.cpp 2016-01-22 02:21:22 UTC (rev 195433)
@@ -51,6 +51,7 @@
case ConvertInt32ToDouble:
case ConvertInt64ToDouble:
case SqrtDouble:
+ case CeilDouble:
return true;
default:
break;
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