Reland 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils"

src/ia32/deoptimizer-ia32.cc

Index: src/ia32/deoptimizer-ia32.cc
diff --git a/src/ia32/deoptimizer-ia32.cc b/src/ia32/deoptimizer-ia32.cc
index 05b2ce8a74224275f904787080831d4520674b2a..87c04836f24597b86aa9df63418e5dcacf9dbb92 100644
--- a/src/ia32/deoptimizer-ia32.cc
+++ b/src/ia32/deoptimizer-ia32.cc
@@ -67,9 +67,8 @@ void Deoptimizer::EnsureRelocSpaceForLazyDeoptimization(Handle<Code> code) {
     Factory* factory = isolate->factory();
     Handle<ByteArray> new_reloc =
         factory->NewByteArray(reloc_length + padding, TENURED);
-    OS::MemCopy(new_reloc->GetDataStartAddress() + padding,
-                code->relocation_info()->GetDataStartAddress(),
-                reloc_length);
+    MemCopy(new_reloc->GetDataStartAddress() + padding,
+            code->relocation_info()->GetDataStartAddress(), reloc_length);
     // Create a relocation writer to write the comments in the padding
     // space. Use position 0 for everything to ensure short encoding.
     RelocInfoWriter reloc_info_writer(
@@ -162,8 +161,7 @@ void Deoptimizer::PatchCodeForDeoptimization(Isolate* isolate, Code* code) {
 
   // Move the relocation info to the beginning of the byte array.
   int new_reloc_size = reloc_end_address - reloc_info_writer.pos();
-  OS::MemMove(
-      code->relocation_start(), reloc_info_writer.pos(), new_reloc_size);
+  MemMove(code->relocation_start(), reloc_info_writer.pos(), new_reloc_size);
 
   // The relocation info is in place, update the size.
   reloc_info->set_length(new_reloc_size);