[crankshaft] Fixing ES6 tail call elimination.

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index 07311899609545243d55ede5ea415ac8d5f31e8d..18167584db5ba722f5be69c07bd855846b347c99 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -43,9 +43,6 @@
   # This test non-deterministically runs out of memory on Windows ia32.
   'regress/regress-crbug-160010': [SKIP],
 
-  # Issue 4698: not fully supported by Turbofan yet
-  'es6/tail-call': [PASS, NO_VARIANTS],
-
   # Issue 3389: deopt_every_n_garbage_collections is unsafe
   'regress/regress-2653': [SKIP],
 
@@ -816,6 +813,9 @@
   'es6/debug-liveedit-new-target-2': [FAIL],
   'es6/debug-liveedit-new-target-3': [FAIL],
 
+  # Issue (mythria, chromium:594369): crashes
+  'es6/tail-call': [SKIP],

[Michael Starzinger, 2016/03/16 15:18:27]

Mythri's CL fixing this issue is on the brink of landing. Depending on whether
it makes it into the tree first or not, can we remove this "skip"?

See: https://codereview.chromium.org/1796893002/

[Igor Sheludko, 2016/03/16 15:25:37]

Done.

+
   # TODO(yangguo/rmcilroy,4690): Related to Debugger. Goes into a loop
   # in function: Debug::FindSharedFunctionInfoInScript and times out.
   'regress/regress-crbug-517592': [SKIP],