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Unified Diff: src/x64/lithium-codegen-x64.h

Issue 8551006: Version 3.7.9. (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 9 years, 1 month ago
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Index: src/x64/lithium-codegen-x64.h
===================================================================
--- src/x64/lithium-codegen-x64.h (revision 10035)
+++ src/x64/lithium-codegen-x64.h (working copy)
@@ -269,6 +269,13 @@
Label* is_not_object,
Label* is_object);
+ // Emits optimized code for %_IsString(x). Preserves input register.
+ // Returns the condition on which a final split to
+ // true and false label should be made, to optimize fallthrough.
+ Condition EmitIsString(Register input,
+ Register temp1,
+ Label* is_not_string);
+
// Emits optimized code for %_IsConstructCall().
// Caller should branch on equal condition.
void EmitIsConstructCall(Register temp);
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