Revision: 17175
Author: [email protected]
Date: Mon Oct 14 08:03:35 2013 UTC
Log: HIsStringAndBranch does an implicit SMI check if necessary.
No need to test for SMI first using HIsSmiAndBranch.
[email protected]
Review URL: https://codereview.chromium.org/27160002
http://code.google.com/p/v8/source/detail?r=17175
Modified:
/branches/bleeding_edge/src/code-stubs-hydrogen.cc
=======================================
--- /branches/bleeding_edge/src/code-stubs-hydrogen.cc Fri Oct 11 09:25:14
2013 UTC
+++ /branches/bleeding_edge/src/code-stubs-hydrogen.cc Mon Oct 14 08:03:35
2013 UTC
@@ -885,8 +885,7 @@
// critical.
if (left_type->Maybe(Type::String())) {
IfBuilder left_string(this);
- left_string.IfNot<HIsSmiAndBranch>(left);
- left_string.AndIf<HIsStringAndBranch>(left);
+ left_string.If<HIsStringAndBranch>(left);
left_string.Then();
Push(Add<HStringAdd>(left, right, STRING_ADD_CHECK_RIGHT));
left_string.Else();
@@ -897,8 +896,7 @@
result = Pop();
} else {
IfBuilder right_string(this);
- right_string.IfNot<HIsSmiAndBranch>(right);
- right_string.AndIf<HIsStringAndBranch>(right);
+ right_string.If<HIsStringAndBranch>(right);
right_string.Then();
Push(Add<HStringAdd>(left, right, STRING_ADD_CHECK_LEFT));
right_string.Else();
--
--
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