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

Issue 21107004: Remove special handling of fields in combination with elements transitions in Crankshaft. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 5 months ago
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Index: src/x64/lithium-codegen-x64.cc
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index e9210a9eed693843f20246ac7fd9c6ca9424b516..4994d94e36ec2f2ba425ca31eacb02199837d1b8 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -2780,9 +2780,6 @@ static bool CompactEmit(SmallMapList* list,
int i,
Isolate* isolate) {
Handle<Map> map = list->at(i);
- // If the map has ElementsKind transitions, we will generate map checks
- // for each kind in __ CompareMap(..., ALLOW_ELEMENTS_TRANSITION_MAPS).
- if (map->HasElementsTransition()) return false;
LookupResult lookup(isolate);
map->LookupDescriptor(NULL, *name, &lookup);
return lookup.IsField() || lookup.IsConstant();
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