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Unified Diff: src/mips64/lithium-mips64.h

Issue 546733003: MIPS: To aid vector-based load ic work, we need to be able to handle the megamorphic load case in h… (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 3 months ago
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Index: src/mips64/lithium-mips64.h
diff --git a/src/mips64/lithium-mips64.h b/src/mips64/lithium-mips64.h
index 13f351ea908e0a1ef961a416b21ea2011912e468..464cfa95ad7aaa1ece79c786e538231f5fc49186 100644
--- a/src/mips64/lithium-mips64.h
+++ b/src/mips64/lithium-mips64.h
@@ -151,6 +151,7 @@ class LCodeGen;
V(StringCompareAndBranch) \
V(SubI) \
V(TaggedToI) \
+ V(TailCallThroughMegamorphicCache) \
V(ThisFunction) \
V(ToFastProperties) \
V(TransitionElementsKind) \
@@ -480,6 +481,27 @@ class LCallStub FINAL : public LTemplateInstruction<1, 1, 0> {
};
+class LTailCallThroughMegamorphicCache FINAL
+ : public LTemplateInstruction<0, 3, 0> {
+ public:
+ explicit LTailCallThroughMegamorphicCache(LOperand* context,
+ LOperand* receiver,
+ LOperand* name) {
+ inputs_[0] = context;
+ inputs_[1] = receiver;
+ inputs_[2] = name;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* receiver() { return inputs_[1]; }
+ LOperand* name() { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(TailCallThroughMegamorphicCache,
+ "tail-call-through-megamorphic-cache")
+ DECLARE_HYDROGEN_ACCESSOR(TailCallThroughMegamorphicCache)
+};
+
+
class LUnknownOSRValue FINAL : public LTemplateInstruction<1, 0, 0> {
public:
virtual bool HasInterestingComment(LCodeGen* gen) const OVERRIDE {
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