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Unified Diff: src/ia32/ic-ia32.cc

Issue 151019: Changed the global object representation (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years, 6 months ago
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Index: src/ia32/ic-ia32.cc
===================================================================
--- src/ia32/ic-ia32.cc (revision 2285)
+++ src/ia32/ic-ia32.cc (working copy)
@@ -66,9 +66,15 @@
// Test the has_named_interceptor bit in the map.
__ test(FieldOperand(r0, Map::kInstanceAttributesOffset),
Immediate(1 << (Map::kHasNamedInterceptor + (3 * 8))));
+
// Jump to miss if the interceptor bit is set.
__ j(not_zero, miss_label, not_taken);
+ // Bail out if we have a JS global object.
+ __ movzx_b(r0, FieldOperand(r0, Map::kInstanceTypeOffset));
+ __ cmp(r0, JS_GLOBAL_PROXY_TYPE);
+ __ j(equal, miss_label, not_taken);
+
// Check that the properties array is a dictionary.
__ mov(r0, FieldOperand(r1, JSObject::kPropertiesOffset));
__ cmp(FieldOperand(r0, HeapObject::kMapOffset),
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