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

Issue 426233002: Land the Fan (disabled) (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Review feedback, rebase and "git cl format" Created 6 years, 5 months ago
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Index: src/x64/lithium-x64.h
diff --git a/src/x64/lithium-x64.h b/src/x64/lithium-x64.h
index b2f4697f16173ab240f0629029e5206995b34e84..69d02c0063252c5b46e69e40d4b6ba9ad2bc6114 100644
--- a/src/x64/lithium-x64.h
+++ b/src/x64/lithium-x64.h
@@ -220,6 +220,9 @@ class LInstruction : public ZoneObject {
virtual bool IsControl() const { return false; }
+ // Try deleting this instruction if possible.
+ virtual bool TryDelete() { return false; }
+
void set_environment(LEnvironment* env) { environment_ = env; }
LEnvironment* environment() const { return environment_; }
bool HasEnvironment() const { return environment_ != NULL; }
@@ -262,11 +265,12 @@ class LInstruction : public ZoneObject {
void VerifyCall();
#endif
+ virtual int InputCount() = 0;
+ virtual LOperand* InputAt(int i) = 0;
+
private:
// Iterator support.
friend class InputIterator;
- virtual int InputCount() = 0;
- virtual LOperand* InputAt(int i) = 0;
friend class TempIterator;
virtual int TempCount() = 0;
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