Remove unused relocation mode.

src/ia32/assembler-ia32-inl.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 141 matching lines @@
   x_ = x;
   rmode_ = RelocInfo::NONE;
 }
 
 
 Immediate::Immediate(const ExternalReference& ext) {
   x_ = reinterpret_cast<int32_t>(ext.address());
   rmode_ = RelocInfo::EXTERNAL_REFERENCE;
 }
 
-Immediate::Immediate(const char* s) {
-  x_ = reinterpret_cast<int32_t>(s);
-  rmode_ = RelocInfo::EMBEDDED_STRING;
-}
-
 
 Immediate::Immediate(Label* internal_offset) {
   x_ = reinterpret_cast<int32_t>(internal_offset);
   rmode_ = RelocInfo::INTERNAL_REFERENCE;
 }
 
 
 Immediate::Immediate(Handle<Object> handle) {
   // Verify all Objects referred by code are NOT in new space.
   Object* obj = *handle;
@@ skipping 145 matching lines @@
 
 Operand::Operand(int32_t disp, RelocInfo::Mode rmode) {
   // [disp/r]
   set_modrm(0, ebp);
   set_dispr(disp, rmode);
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_ASSEMBLER_IA32_INL_H_