Changeset 156919 in webkit for trunk/Source/JavaScriptCore/ftl/FTLCapabilities.cpp

Timestamp:

Oct 4, 2013, 3:45:09 PM (12 years ago)

Author:

[email protected]

Message:

FTL: Add support for ValueToInt32(bool(x))
​https://bugs.webkit.org/show_bug.cgi?id=122346

Patch by Nadav Rotem <​[email protected]> on 2013-10-04
Reviewed by Geoffrey Garen.

• ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::LowerDFGToLLVM::compileNode):
(JSC::FTL::LowerDFGToLLVM::compileValueToInt32):

File:

• trunk/Source/JavaScriptCore/ftl/FTLCapabilities.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/ftl/FTLCapabilities.cpp

@@ -204 +204 @@
         }
         break;
+    case ValueToInt32:
+        if (node->child1().useKind() != BooleanUse)
+            return CannotCompile;
+        break;
     default:
         // Don't know how to handle anything else.