Revert "Addressed danno's comments" and "Introduce kRegisterSize, kPCOnStackSize and kFPOnStackSize…

src/globals.h

Index: src/globals.h
diff --git a/src/globals.h b/src/globals.h
index 26fd53114c62d582501e5d37c2c7791cb60cd99b..e695e94d4e6b465b555edc405f588d6ab0ec287d 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -239,15 +239,12 @@ const int kMinInt = -kMaxInt - 1;
 
 const uint32_t kMaxUInt32 = 0xFFFFFFFFu;
 
-const int kCharSize      = sizeof(char);      // NOLINT
-const int kShortSize     = sizeof(short);     // NOLINT
-const int kIntSize       = sizeof(int);       // NOLINT
-const int kDoubleSize    = sizeof(double);    // NOLINT
-const int kIntptrSize    = sizeof(intptr_t);  // NOLINT
-const int kPointerSize   = sizeof(void*);     // NOLINT
-const int kRegisterSize  = kPointerSize;
-const int kPCOnStackSize = kRegisterSize;
-const int kFPOnStackSize = kRegisterSize;
+const int kCharSize     = sizeof(char);      // NOLINT
+const int kShortSize    = sizeof(short);     // NOLINT
+const int kIntSize      = sizeof(int);       // NOLINT
+const int kDoubleSize   = sizeof(double);    // NOLINT
+const int kIntptrSize   = sizeof(intptr_t);  // NOLINT
+const int kPointerSize  = sizeof(void*);     // NOLINT
 
 const int kDoubleSizeLog2 = 3;