Title: [237645] trunk/Source/_javascript_Core
- Revision
- 237645
- Author
- tzaga...@apple.com
- Date
- 2018-10-31 11:44:11 -0700 (Wed, 31 Oct 2018)
Log Message
Adjust inlining threshold for new bytecode format
https://bugs.webkit.org/show_bug.cgi?id=191115
Reviewed by Saam Barati.
The new format reduced the number of operands for many opcodes, which
changed inlining decisions and impacted performance negatively.
* runtime/Options.h:
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (237644 => 237645)
--- trunk/Source/_javascript_Core/ChangeLog 2018-10-31 18:25:54 UTC (rev 237644)
+++ trunk/Source/_javascript_Core/ChangeLog 2018-10-31 18:44:11 UTC (rev 237645)
@@ -1,5 +1,17 @@
2018-10-31 Tadeu Zagallo <tzaga...@apple.com>
+ Adjust inlining threshold for new bytecode format
+ https://bugs.webkit.org/show_bug.cgi?id=191115
+
+ Reviewed by Saam Barati.
+
+ The new format reduced the number of operands for many opcodes, which
+ changed inlining decisions and impacted performance negatively.
+
+ * runtime/Options.h:
+
+2018-10-31 Tadeu Zagallo <tzaga...@apple.com>
+
REGRESSION(r237547): Exception handlers should be aware of wide opcodes
https://bugs.webkit.org/show_bug.cgi?id=191108
<rdar://problem/45690700>
Modified: trunk/Source/_javascript_Core/runtime/Options.h (237644 => 237645)
--- trunk/Source/_javascript_Core/runtime/Options.h 2018-10-31 18:25:54 UTC (rev 237644)
+++ trunk/Source/_javascript_Core/runtime/Options.h 2018-10-31 18:44:11 UTC (rev 237645)
@@ -303,7 +303,7 @@
\
v(unsigned, maximumOptimizationCandidateInstructionCount, 100000, Normal, nullptr) \
\
- v(unsigned, maximumFunctionForCallInlineCandidateInstructionCount, 190, Normal, nullptr) \
+ v(unsigned, maximumFunctionForCallInlineCandidateInstructionCount, 120, Normal, nullptr) \
v(unsigned, maximumFunctionForClosureCallInlineCandidateInstructionCount, 100, Normal, nullptr) \
v(unsigned, maximumFunctionForConstructInlineCandidateInstructionCount, 100, Normal, nullptr) \
\
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