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

src/ppc/assembler-ppc-inl.h

Index: src/ppc/assembler-ppc-inl.h
diff --git a/src/ppc/assembler-ppc-inl.h b/src/ppc/assembler-ppc-inl.h
index 8adb0b6718e37ef20ebf1947fd855ec02341c910..c187c2517d77c6e68c4565ba57116afab252510d 100644
--- a/src/ppc/assembler-ppc-inl.h
+++ b/src/ppc/assembler-ppc-inl.h
@@ -367,19 +367,19 @@ void RelocInfo::Visit(Heap* heap) {
 
 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;
 }