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Unified Diff: src/ia32/lithium-codegen-ia32.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/ia32/lithium-codegen-ia32.cc
diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc
index 3ddad068bfdfc0454442a87e3fd964269d5e6298..c1290fe3d27f8da24d87ada3cc39adb7aeeee873 100644
--- a/src/ia32/lithium-codegen-ia32.cc
+++ b/src/ia32/lithium-codegen-ia32.cc
@@ -3163,9 +3163,6 @@ 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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