Populate relocation information correctly for RelocatableInt32Constants.

src/compiler/x64/code-generator-x64.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/compilation-info.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
@@ skipping 2440 matching lines @@
         case Constant::kInt32: {
           if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE ||
               src.rmode() == RelocInfo::WASM_GLOBAL_REFERENCE) {
             __ movq(dst, src.ToInt64(), src.rmode());
           } else {
             // TODO(dcarney): don't need scratch in this case.
             int32_t value = src.ToInt32();
             if (value == 0) {
               __ xorl(dst, dst);
             } else {
-              __ movl(dst, Immediate(value));
+              if (src.rmode() == RelocInfo::WASM_MEMORY_SIZE_REFERENCE) {
+                __ movl(dst, Immediate(value, src.rmode()));
+              } else {
+                __ movl(dst, Immediate(value));
+              }
             }
           }
           break;
         }
         case Constant::kInt64:
           if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE ||
               src.rmode() == RelocInfo::WASM_GLOBAL_REFERENCE) {
             __ movq(dst, src.ToInt64(), src.rmode());
           } else {
             DCHECK(src.rmode() != RelocInfo::WASM_MEMORY_SIZE_REFERENCE);
@@ skipping 198 matching lines @@
     int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
     __ Nop(padding_size);
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8