PPC/S390: [compiler] Delay allocation of code-embedded heap numbers.

src/s390/assembler-s390-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 326 matching lines @@
              IsPatchedDebugBreakSlotSequence()) {
     StaticVisitor::VisitDebugTarget(heap, this);
   } else if (IsRuntimeEntry(mode)) {
     StaticVisitor::VisitRuntimeEntry(this);
   }
 }
 
 // Operand constructors
 Operand::Operand(intptr_t immediate, RelocInfo::Mode rmode) {
   rm_ = no_reg;
-  imm_ = immediate;
+  value_.immediate = immediate;
   rmode_ = rmode;
 }
 
 Operand::Operand(const ExternalReference& f) {
   rm_ = no_reg;
-  imm_ = reinterpret_cast<intptr_t>(f.address());
+  value_.immediate = reinterpret_cast<intptr_t>(f.address());
   rmode_ = RelocInfo::EXTERNAL_REFERENCE;
 }
 
 Operand::Operand(Smi* value) {
   rm_ = no_reg;
-  imm_ = reinterpret_cast<intptr_t>(value);
+  value_.immediate = reinterpret_cast<intptr_t>(value);
   rmode_ = kRelocInfo_NONEPTR;
 }
 
 Operand::Operand(Register rm) {
   rm_ = rm;
   rmode_ = kRelocInfo_NONEPTR;  // S390 -why doesn't ARM do this?
 }
 
 void Assembler::CheckBuffer() {
   if (buffer_space() <= kGap) {
@@ skipping 200 matching lines @@
     }
 #endif
   }
   if (!patched) UNREACHABLE();
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_S390_ASSEMBLER_S390_INL_H_