Revision: 22697
Author: [email protected]
Date: Wed Jul 30 09:28:43 2014 UTC
Log: X87: Only generate a single normal IC per kind per slow-mode map.
port r22680
original commit message:
only generate a single normal IC per kind per slow-mode map.
BUG=
[email protected]
Review URL: https://codereview.chromium.org/423393003
Patch from Chunyang Dai <[email protected]>.
http://code.google.com/p/v8/source/detail?r=22697
Modified:
/branches/bleeding_edge/src/x87/stub-cache-x87.cc
=======================================
--- /branches/bleeding_edge/src/x87/stub-cache-x87.cc Wed Jul 30 09:04:42
2014 UTC
+++ /branches/bleeding_edge/src/x87/stub-cache-x87.cc Wed Jul 30 09:28:43
2014 UTC
@@ -1299,8 +1299,14 @@
if (check == PROPERTY &&
(kind() == Code::KEYED_LOAD_IC || kind() == Code::KEYED_STORE_IC)) {
- __ cmp(this->name(), Immediate(name));
- __ j(not_equal, &miss);
+ // In case we are compiling an IC for dictionary loads and stores, just
+ // check whether the name is unique.
+ if (name.is_identical_to(isolate()->factory()->normal_ic_symbol())) {
+ __ JumpIfNotUniqueName(this->name(), &miss);
+ } else {
+ __ cmp(this->name(), Immediate(name));
+ __ j(not_equal, &miss);
+ }
}
Label number_case;
--
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