Reviewers: Michael Starzinger,

Message:
Committed patchset #1 manually as r21392 (presubmit successful).

Description:
Disable ArrayShift hydrogen support

BUG=chromium:374838
LOG=y
[email protected]

Committed: https://code.google.com/p/v8/source/detail?r=21392

Please review this at https://codereview.chromium.org/295983003/

SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge

Affected files (+4, -0 lines):
  M src/hydrogen.cc


Index: src/hydrogen.cc
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index b296b9372379bf8bcfc91809d7750d0d9207c03d..40386aaaae26882cc865f7be039b93fbb627b552 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -7927,6 +7927,10 @@ bool HOptimizedGraphBuilder::TryInlineBuiltinMethodCall(
       return true;
     }
     case kArrayShift: {
+      // Something in here seems to be causing crbug.com/374838.
+      // TODO(bmeurer): Investigate the problem and re-enable this code.
+      return false;
+
       if (receiver_map.is_null()) return false;
       if (receiver_map->instance_type() != JS_ARRAY_TYPE) return false;
       ElementsKind kind = receiver_map->elements_kind();


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