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

src/compiler/s390/code-generator-s390.cc

Index: src/compiler/s390/code-generator-s390.cc
diff --git a/src/compiler/s390/code-generator-s390.cc b/src/compiler/s390/code-generator-s390.cc
index dd912b636f7981c8d77b6b8748e941f0d008727e..83e521c563a1017b4e5777849d034e5c91190765 100644
--- a/src/compiler/s390/code-generator-s390.cc
+++ b/src/compiler/s390/code-generator-s390.cc
@@ -56,11 +56,9 @@ class S390OperandConverter final : public InstructionOperandConverter {
       case Constant::kInt32:
         return Operand(constant.ToInt32());
       case Constant::kFloat32:
-        return Operand(
-            isolate()->factory()->NewNumber(constant.ToFloat32(), TENURED));
+        return Operand::EmbeddedNumber(constant.ToFloat32());
       case Constant::kFloat64:
-        return Operand(
-            isolate()->factory()->NewNumber(constant.ToFloat64(), TENURED));
+        return Operand::EmbeddedNumber(constant.ToFloat64());
       case Constant::kInt64:
 #if V8_TARGET_ARCH_S390X
         return Operand(constant.ToInt64());
@@ -2790,12 +2788,10 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
 #endif  // V8_TARGET_ARCH_S390X
           break;
         case Constant::kFloat32:
-          __ Move(dst,
-                  isolate()->factory()->NewNumber(src.ToFloat32(), TENURED));
+          __ mov(dst, Operand::EmbeddedNumber(src.ToFloat32()));
           break;
         case Constant::kFloat64:
-          __ Move(dst,
-                  isolate()->factory()->NewNumber(src.ToFloat64(), TENURED));
+          __ mov(dst, Operand::EmbeddedNumber(src.ToFloat64()));
           break;
         case Constant::kExternalReference:
           __ mov(dst, Operand(src.ToExternalReference()));