Remove ARM support for soft float (pre-VFP2)

src/arm/assembler-arm-inl.h

Index: src/arm/assembler-arm-inl.h
diff --git a/src/arm/assembler-arm-inl.h b/src/arm/assembler-arm-inl.h
index 123013b0a06c473bc0c42a58ba9fc90eff4c7eac..0f9630b34154130475b9b1293a8d13e08fc1ba55 100644
--- a/src/arm/assembler-arm-inl.h
+++ b/src/arm/assembler-arm-inl.h
@@ -48,29 +48,17 @@ namespace internal {
 
 
 int Register::NumAllocatableRegisters() {
-  if (CpuFeatures::IsSupported(VFP2)) {
-    return kMaxNumAllocatableRegisters;
-  } else {
-    return kMaxNumAllocatableRegisters - kGPRsPerNonVFP2Double;
-  }
+  return kMaxNumAllocatableRegisters;
 }
 
 
 int DwVfpRegister::NumRegisters() {
-  if (CpuFeatures::IsSupported(VFP2)) {
-    return CpuFeatures::IsSupported(VFP32DREGS) ? 32 : 16;
-  } else {
-    return 1;
-  }
+  return CpuFeatures::IsSupported(VFP32DREGS) ? 32 : 16;
 }
 
 
 int DwVfpRegister::NumAllocatableRegisters() {
-  if (CpuFeatures::IsSupported(VFP2)) {
-    return NumRegisters() - kNumReservedRegisters;
-  } else {
-    return 1;
-  }
+  return NumRegisters() - kNumReservedRegisters;
 }