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Unified Diff: runtime/vm/instructions_x64.h

Issue 928833003: Add Function based profile tree (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 10 months ago
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Index: runtime/vm/instructions_x64.h
diff --git a/runtime/vm/instructions_x64.h b/runtime/vm/instructions_x64.h
index 9e02313cee1bb6df3b44ef27672166d30827058c..0c0dc5397f48c6aa5a976de5c1870ff45ee22bec 100644
--- a/runtime/vm/instructions_x64.h
+++ b/runtime/vm/instructions_x64.h
@@ -101,6 +101,17 @@ class ShortCallPattern : public InstructionPattern {
};
+class ReturnPattern : public InstructionPattern {
+ public:
+ explicit ReturnPattern(uword pc) : InstructionPattern(pc) {}
+
+ virtual const int* pattern() const;
+ virtual int pattern_length_in_bytes() const { return kLengthInBytes; }
+
+ private:
+ static const int kLengthInBytes = 1;
+};
+
} // namespace dart
#endif // VM_INSTRUCTIONS_X64_H_
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