ARM native regexps.

tools/gyp/v8.gyp

Index: tools/gyp/v8.gyp
diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp
index 037efa70c182d9c0f521623aad4e00489b69cd31..1222ea9c9b481803c6f25edae69f7a2a27e35de4 100644
--- a/tools/gyp/v8.gyp
+++ b/tools/gyp/v8.gyp
@@ -433,18 +433,14 @@
             '../../src/ia32/jump-target-ia32.cc',
             '../../src/ia32/macro-assembler-ia32.cc',
             '../../src/ia32/macro-assembler-ia32.h',
+            '../../src/ia32/regexp-macro-assembler-ia32.cc',
+            '../../src/ia32/regexp-macro-assembler-ia32.h',
             '../../src/ia32/register-allocator-ia32.cc',
             '../../src/ia32/stub-cache-ia32.cc',
             '../../src/ia32/virtual-frame-ia32.cc',
             '../../src/ia32/virtual-frame-ia32.h',
           ],
         }],
-        ['target_arch=="ia32" and v8_regexp=="native"', {
-          'sources': [
-            '../../src/ia32/regexp-macro-assembler-ia32.cc',
-            '../../src/ia32/regexp-macro-assembler-ia32.h',
-          ],
-        }],
         ['target_arch=="x64"', {
           'include_dirs+': [
             '../../src/x64',
@@ -466,18 +462,14 @@
             '../../src/x64/jump-target-x64.cc',
             '../../src/x64/macro-assembler-x64.cc',
             '../../src/x64/macro-assembler-x64.h',
+            '../../src/x64/regexp-macro-assembler-x64.cc',
+            '../../src/x64/regexp-macro-assembler-x64.h',
             '../../src/x64/register-allocator-x64.cc',
             '../../src/x64/stub-cache-x64.cc',
             '../../src/x64/virtual-frame-x64.cc',
             '../../src/x64/virtual-frame-x64.h',
           ],
         }],
-        ['target_arch=="x64" and v8_regexp=="native"', {
-          'sources': [
-            '../../src/x64/regexp-macro-assembler-x64.cc',
-            '../../src/x64/regexp-macro-assembler-x64.h',
-          ],
-        }],
         ['OS=="linux"', {
             'link_settings': {
               'libraries': [