When generating code for ia32, make sure that there is enough reloc space

src/compiler/code-generator.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/pipeline.h"
 
@@ skipping 89 matching lines @@
     kind = Code::OPTIMIZED_FUNCTION;
   }
   Handle<Code> result = v8::internal::CodeGenerator::MakeCodeEpilogue(
       masm(), Code::ComputeFlags(kind), info);
   result->set_is_turbofanned(true);
   result->set_stack_slots(frame()->GetSpillSlotCount());
   result->set_safepoint_table_offset(safepoints()->GetCodeOffset());
 
   PopulateDeoptimizationData(result);
 
+#if V8_TARGET_ARCH_IA32

[titzer, 2014/12/04 16:29:04]

Please, no.

+  if (!info->IsStub()) {
+    Deoptimizer::EnsureRelocSpaceForLazyDeoptimization(result);
+  }
+#endif
+
   // Emit a code line info recording stop event.
   void* line_info = recorder->DetachJITHandlerData();
   LOG_CODE_EVENT(isolate(), CodeEndLinePosInfoRecordEvent(*result, line_info));
 
   return result;
 }
 
 
 bool CodeGenerator::IsNextInAssemblyOrder(BasicBlock::RpoNumber block) const {
   return code()->InstructionBlockAt(current_block_)->ao_number().IsNext(
@@ skipping 451 matching lines @@
     : masm_(gen->masm()), next_(gen->ools_) {
   gen->ools_ = this;
 }
 
 
 OutOfLineCode::~OutOfLineCode() {}
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8