src/ic/x64/ic-compiler-x64.cc - Issue 1248973002: Eliminate redundant descriptor ElementTransitionAndStoreDescriptor.

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Unified Diff: src/ic/x64/ic-compiler-x64.cc

Issue 1248973002: Eliminate redundant descriptor ElementTransitionAndStoreDescriptor. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Ports. Created 5 years, 5 months ago

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Index: src/ic/x64/ic-compiler-x64.cc

diff --git a/src/ic/x64/ic-compiler-x64.cc b/src/ic/x64/ic-compiler-x64.cc

index 4fcd7b7d3c4357c31ba26ca3940ded19e81a6150..e588c3bdfb6921a36c717b77b065083f781b3458 100644

--- a/src/ic/x64/ic-compiler-x64.cc

+++ b/src/ic/x64/ic-compiler-x64.cc

@@ -105,7 +105,7 @@ Handle<Code> PropertyICCompiler::CompilePolymorphic(MapHandleList* maps,

// Polymorphic keyed stores may use the map register

DCHECK(kind() != Code::KEYED_STORE_IC ||

- map_reg.is(ElementTransitionAndStoreDescriptor::MapRegister()));

+ map_reg.is(StoreTransitionDescriptor::MapRegister()));

__ movp(map_reg, FieldOperand(receiver(), HeapObject::kMapOffset));

int receiver_count = maps->length();

int number_of_handled_maps = 0;

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