Add out-of-line constant pool support to Arm.

src/ia32/assembler-ia32.cc

Index: src/ia32/assembler-ia32.cc
diff --git a/src/ia32/assembler-ia32.cc b/src/ia32/assembler-ia32.cc
index acc36f4de9d96721870870da448b2aa839d60b4f..529275561d5fde9a28e08771e80ea4013fd71da5 100644
--- a/src/ia32/assembler-ia32.cc
+++ b/src/ia32/assembler-ia32.cc
@@ -2717,6 +2717,19 @@ void Assembler::RecordRelocInfo(RelocInfo::Mode rmode, intptr_t data) {
 }
 
 
+MaybeObject* Assembler::AllocateConstantPool(Heap* heap) {
+  // No out-of-line constant pool support.
+  UNREACHABLE();
+  return NULL;
+}
+
+
+void Assembler::PopulateConstantPool(ConstantPoolArray* constant_pool) {
+  // No out-of-line constant pool support.
+  UNREACHABLE();
+}
+
+
 #ifdef GENERATED_CODE_COVERAGE
 static FILE* coverage_log = NULL;