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Unified Diff: src/string-stream.cc

Issue 711313002: Reland "In-object double fields unboxing (for 64-bit only)." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: The fix Created 6 years, 1 month ago
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Index: src/string-stream.cc
diff --git a/src/string-stream.cc b/src/string-stream.cc
index 2101460f1e22d3e886eb23245ab2bbe11a3693f0..21f66a613061d190ad49dca044ecf122a37cef6a 100644
--- a/src/string-stream.cc
+++ b/src/string-stream.cc
@@ -351,8 +351,13 @@ void StringStream::PrintUsingMap(JSObject* js_object) {
}
Add(": ");
FieldIndex index = FieldIndex::ForDescriptor(map, i);
- Object* value = js_object->RawFastPropertyAt(index);
- Add("%o\n", value);
+ if (js_object->IsUnboxedDoubleField(index)) {
+ double value = js_object->RawFastDoublePropertyAt(index);
+ Add("<unboxed double> %.16g\n", FmtElm(value));
+ } else {
+ Object* value = js_object->RawFastPropertyAt(index);
+ Add("%o\n", value);
+ }
}
}
}
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