Revert of [Turbofan] Change AlignSavedCalleeRegisterSlots to AlignFrame.

src/compiler/arm/code-generator-arm.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/arm/macro-assembler-arm.h"
 #include "src/ast/scopes.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
@@ skipping 1541 matching lines @@
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   __ CheckConstPool(false, false);
   return kSuccess;
 }
 
 void CodeGenerator::FinishFrame(Frame* frame) {
   CallDescriptor* descriptor = linkage()->GetIncomingDescriptor();
 
   const RegList saves_fp = descriptor->CalleeSavedFPRegisters();
   if (saves_fp != 0) {
-    frame->AlignFrame();
+    frame->AlignSavedCalleeRegisterSlots();
+  }
+
+  if (saves_fp != 0) {
     // Save callee-saved FP registers.
     STATIC_ASSERT(DwVfpRegister::kMaxNumRegisters == 32);
     uint32_t last = base::bits::CountLeadingZeros32(saves_fp) - 1;
     uint32_t first = base::bits::CountTrailingZeros32(saves_fp);
     DCHECK_EQ((last - first + 1), base::bits::CountPopulation32(saves_fp));
     frame->AllocateSavedCalleeRegisterSlots((last - first + 1) *
                                             (kDoubleSize / kPointerSize));
   }
   const RegList saves = FLAG_enable_embedded_constant_pool
                             ? (descriptor->CalleeSavedRegisters() & ~pp.bit())
@@ skipping 361 matching lines @@
       padding_size -= v8::internal::Assembler::kInstrSize;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8