Allow a platform to indicate that some CPU features are always...

test/cctest/test-assembler-ia32.cc

Index: test/cctest/test-assembler-ia32.cc
===================================================================
--- test/cctest/test-assembler-ia32.cc	(revision 3297)
+++ test/cctest/test-assembler-ia32.cc	(working copy)
@@ -173,8 +173,8 @@
   v8::internal::byte buffer[256];
   Assembler assm(buffer, sizeof buffer);
 
-  CHECK(CpuFeatures::IsSupported(CpuFeatures::SSE2));
-  { CpuFeatures::Scope fscope(CpuFeatures::SSE2);
+  CHECK(CpuFeatures::IsSupported(SSE2));
+  { CpuFeatures::Scope fscope(SSE2);
     __ cvttss2si(eax, Operand(esp, 4));
     __ ret(0);
   }
@@ -207,8 +207,8 @@
   v8::internal::byte buffer[256];
   Assembler assm(buffer, sizeof buffer);
 
-  CHECK(CpuFeatures::IsSupported(CpuFeatures::SSE2));
-  CpuFeatures::Scope fscope(CpuFeatures::SSE2);
+  CHECK(CpuFeatures::IsSupported(SSE2));
+  CpuFeatures::Scope fscope(SSE2);
   __ cvttsd2si(eax, Operand(esp, 4));
   __ ret(0);
 
@@ -260,8 +260,8 @@
 TEST(AssemblerIa326) {
   InitializeVM();
   v8::HandleScope scope;
-  CHECK(CpuFeatures::IsSupported(CpuFeatures::SSE2));
-  CpuFeatures::Scope fscope(CpuFeatures::SSE2);
+  CHECK(CpuFeatures::IsSupported(SSE2));
+  CpuFeatures::Scope fscope(SSE2);
   v8::internal::byte buffer[256];
   Assembler assm(buffer, sizeof buffer);
 
@@ -305,8 +305,8 @@
 TEST(AssemblerIa328) {
   InitializeVM();
   v8::HandleScope scope;
-  CHECK(CpuFeatures::IsSupported(CpuFeatures::SSE2));
-  CpuFeatures::Scope fscope(CpuFeatures::SSE2);
+  CHECK(CpuFeatures::IsSupported(SSE2));
+  CpuFeatures::Scope fscope(SSE2);
   v8::internal::byte buffer[256];
   Assembler assm(buffer, sizeof buffer);
   __ mov(eax, Operand(esp, 4));