Changeset 113389 in webkit for trunk/Source/JavaScriptCore/dfg/DFGCapabilities.cpp

Timestamp:

Apr 5, 2012 3:51:01 PM (11 years ago)

Author:

oliver@apple.com

Message:

SIGILL in JavaScriptCore on a Geode processor
​https://bugs.webkit.org/show_bug.cgi?id=82496

Reviewed by Gavin Barraclough.

Don't attempt to use the DFG when SSE2 is not available.

• dfg/DFGCapabilities.cpp:

(JSC::DFG::canCompileOpcodes):

File:

• trunk/Source/JavaScriptCore/dfg/DFGCapabilities.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/dfg/DFGCapabilities.cpp

@@ -62 +62 @@
 bool canCompileOpcodes(CodeBlock* codeBlock)
 {
+    if (!MacroAssembler::supportsFloatingPoint())
+        return false;
     return canHandleOpcodes<canCompileOpcode>(codeBlock);
 }