[Interpreter] Ensure we always have an outer register allocation scope.

test/mjsunit/mjsunit.status

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 747 matching lines @@
   'array-elements-from-array-prototype-chain': [SKIP],
   'array-functions-prototype-misc': [SKIP],
   'array-join': [SKIP],
   'array-literal-feedback': [SKIP],
   'array-literal-transitions': [SKIP],
   'array-reduce': [SKIP],
   'array-tostring': [SKIP],
   'break': [SKIP],
   'call-runtime-tail': [SKIP],
   'compiler/compare-map-elim2': [SKIP],
-  'compiler/countoperation': [SKIP],
   'compiler/deopt-inlined-smi': [SKIP],
   'compiler/deopt-tonumber-compare': [SKIP],
   'compiler/escape-analysis-arguments': [SKIP],
   'compiler/escape-analysis': [SKIP],
   'compiler/expression-trees': [SKIP],
   'compiler/inline-arguments': [SKIP],
   'compiler/inline-arity-mismatch': [SKIP],
   'compiler/inline-construct': [SKIP],
   'compiler/lazy-deopt-in-literal': [SKIP],
   'compiler/manual-concurrent-recompile': [SKIP],
   'compiler/optimized-for-in': [SKIP],
   'compiler/optimized-function-calls': [SKIP],
   'compiler/optimize_max': [SKIP],
   'compiler/optimize_min': [SKIP],
   'compiler/opt-next-call-turbo': [SKIP],
   'compiler/osr-forof': [SKIP],
-  'compiler/osr-manual2': [SKIP],
-  'compiler/phi-representations': [SKIP],
   'compiler/property-refs': [SKIP],
   'compiler/regress-3786': [SKIP],
   'compiler/regress-446647': [SKIP],
   'compiler/regress-447567': [SKIP],
   'compiler/regress-469089': [SKIP],
   'compiler/regress-96989': [SKIP],
   'compiler/regress-const': [SKIP],
   'compiler/regress-funarguments': [SKIP],
   'compiler/regress-stacktrace-methods': [SKIP],
   'compiler/regress-variable-liveness': [SKIP],
@@ skipping 47 matching lines @@
   'regress/regress-1030466': [SKIP],
   'regress/regress-1079': [SKIP],
   'regress/regress-109195': [SKIP],
   'regress/regress-1114040': [SKIP],
   'regress/regress-1125': [SKIP],
   'regress/regress-1129': [SKIP],
   'regress/regress-1170187': [SKIP],
   'regress/regress-117409': [SKIP],
   'regress/regress-1177809': [SKIP],
   'regress/regress-119609': [SKIP],
-  'regress/regress-1209': [SKIP],
   'regress/regress-123919': [SKIP],
   'regress/regress-124594': [SKIP],
   'regress/regress-125515': [SKIP],
   'regress/regress-128018': [SKIP],
   'regress/regress-131994': [SKIP],
   'regress/regress-133211b': [SKIP],
   'regress/regress-1365': [SKIP],
   'regress/regress-1369': [SKIP],
   'regress/regress-1403': [SKIP],
   'regress/regress-1412': [SKIP],
@@ skipping 10 matching lines @@
   'regress/regress-1790': [SKIP],
   'regress/regress-1853': [SKIP],
   'regress/regress-1980': [SKIP],
   'regress/regress-2054': [SKIP],
   'regress/regress-2071': [SKIP],
   'regress/regress-2163': [SKIP],
   'regress/regress-220': [SKIP],
   'regress/regress-2318': [SKIP],
   'regress/regress-2339': [SKIP],
   'regress/regress-2374': [SKIP],
-  'regress/regress-2444': [SKIP],
   'regress/regress-2593': [SKIP],
   'regress/regress-2618': [SKIP],
   'regress/regress-263': [SKIP],
   'regress/regress-265': [SKIP],
   'regress/regress-269': [SKIP],
   'regress/regress-2790': [SKIP],
   'regress/regress-2825': [SKIP],
-  'regress/regress-298269': [SKIP],
   'regress/regress-3135': [SKIP],
   'regress/regress-3138': [SKIP],
   'regress/regress-318420': [SKIP],
   'regress/regress-320532': [SKIP],
   'regress/regress-3281': [SKIP],
   'regress/regress-331444': [SKIP],
   'regress/regress-343609': [SKIP],
   'regress/regress-347530': [SKIP],
   'regress/regress-347914': [SKIP],
   'regress/regress-351261': [SKIP],
@@ skipping 227 matching lines @@
 
 ##############################################################################
 ['gcov_coverage', {
   # Tests taking too long.
   'array-functions-prototype-misc': [SKIP],
   'strong/implicit-conversions': [SKIP],
   'strong/load-element-mutate-backing-store': [SKIP],
 }],  # 'gcov_coverage'
 
 ]