Changeset 158482 in webkit for trunk/Source/JavaScriptCore/runtime/Options.h

Timestamp:

Nov 1, 2013, 7:24:51 PM (12 years ago)

Author:

[email protected]

Message:

FTL should use a simple optimization pipeline by default
​https://bugs.webkit.org/show_bug.cgi?id=123638

Reviewed by Geoffrey Garen.

20% speed-up on imagine-gaussian-blur, when combined with --ftlUsesStackmaps=true.

• ftl/FTLCompile.cpp:

(JSC::FTL::compile):

• runtime/Options.h:

File:

• trunk/Source/JavaScriptCore/runtime/Options.h (modified) (1 diff)

trunk/Source/JavaScriptCore/runtime/Options.h

@@ -132 +132 @@
     v(bool, llvmAlwaysFailsBeforeCompile, false) \
     v(bool, llvmAlwaysFailsBeforeLink, false) \
+    v(bool, llvmSimpleOpt, true) \
     v(unsigned, llvmBackendOptimizationLevel, 2) \
     v(unsigned, llvmOptimizationLevel, 2) \