Revert 13157, 13145 and 13140: Crankshaft code stubs.

src/arm/assembler-arm.cc

Index: src/arm/assembler-arm.cc
diff --git a/src/arm/assembler-arm.cc b/src/arm/assembler-arm.cc
index 52edb3925a51283e17d907681dc318b166307bd2..47ea0e20666e2f44621e42959b7094067c43ed79 100644
--- a/src/arm/assembler-arm.cc
+++ b/src/arm/assembler-arm.cc
@@ -85,33 +85,6 @@ static unsigned CpuFeaturesImpliedByCompiler() {
 }
 
 
-const char* DwVfpRegister::AllocationIndexToString(int index) {
-  if (CpuFeatures::IsSupported(VFP2)) {
-    ASSERT(index >= 0 && index < kMaxNumAllocatableRegisters);
-    const char* const names[] = {
-      "d0",
-      "d1",
-      "d2",
-      "d3",
-      "d4",
-      "d5",
-      "d6",
-      "d7",
-      "d8",
-      "d9",
-      "d10",
-      "d11",
-      "d12",
-      "d13"
-    };
-    return names[index];
-  } else {
-    ASSERT(index == 0);
-    return "sfpd0";
-  }
-}
-
-
 void CpuFeatures::Probe() {
   unsigned standard_features = static_cast<unsigned>(
       OS::CpuFeaturesImpliedByPlatform()) | CpuFeaturesImpliedByCompiler();