A64: Synchronize with r16356.

test/cctest/test-cpu.cc

Index: test/cctest/test-cpu.cc
diff --git a/src/a64/frames-a64.cc b/test/cctest/test-cpu.cc
similarity index 75%
copy from src/a64/frames-a64.cc
copy to test/cctest/test-cpu.cc
index fc0ecb499594f06731abe87b29ab6df7f7f82ca0..1c61ab1c46fd151068caa40bdae559f7332efcb1 100644
--- a/src/a64/frames-a64.cc
+++ b/test/cctest/test-cpu.cc
@@ -27,25 +27,24 @@
 
 #include "v8.h"
 
-#if V8_TARGET_ARCH_A64
+#include "cctest.h"
+#include "cpu.h"
 
-#include "assembler.h"
-#include "assembler-a64.h"
-#include "assembler-a64-inl.h"
-#include "frames.h"
+using namespace v8::internal;
 
-namespace v8 {
-namespace internal {
 
+TEST(FeatureImplications) {
+  // Test for features implied by other features.
+  CPU cpu;
 
-Register JavaScriptFrame::fp_register() { return v8::internal::fp; }
-Register JavaScriptFrame::context_register() { return cp; }
+  // ia32 and x64 features
+  CHECK(!cpu.has_sse() || cpu.has_mmx());
+  CHECK(!cpu.has_sse2() || cpu.has_sse());
+  CHECK(!cpu.has_sse3() || cpu.has_sse2());
+  CHECK(!cpu.has_ssse3() || cpu.has_sse3());
+  CHECK(!cpu.has_sse41() || cpu.has_sse3());
+  CHECK(!cpu.has_sse42() || cpu.has_sse41());
 
-
-Register StubFailureTrampolineFrame::fp_register() { return v8::internal::fp; }
-Register StubFailureTrampolineFrame::context_register() { return cp; }
-
-
-} }  // namespace v8::internal
-
-#endif  // V8_TARGET_ARCH_A64
+  // arm features
+  CHECK(!cpu.has_vfp3_d32() || cpu.has_vfp3());
+}