Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm memory …

src/compiler/ia32/code-generator-ia32.cc

Index: src/compiler/ia32/code-generator-ia32.cc
diff --git a/src/compiler/ia32/code-generator-ia32.cc b/src/compiler/ia32/code-generator-ia32.cc
index 09d3dc3e42b890d7c439a55f79d3e67f41d4b62b..7c622be49e0cbc6fde58c0fbeb0065e5e4a8892e 100644
--- a/src/compiler/ia32/code-generator-ia32.cc
+++ b/src/compiler/ia32/code-generator-ia32.cc
@@ -66,7 +66,8 @@ class IA32OperandConverter : public InstructionOperandConverter {
   Immediate ToImmediate(InstructionOperand* operand) {
     Constant constant = ToConstant(operand);
     if (constant.type() == Constant::kInt32 &&
-        constant.rmode() == RelocInfo::WASM_MEMORY_REFERENCE) {
+        (constant.rmode() == RelocInfo::WASM_MEMORY_REFERENCE ||
+         constant.rmode() == RelocInfo::WASM_MEMORY_SIZE_REFERENCE)) {
       return Immediate(reinterpret_cast<Address>(constant.ToInt32()),
                        constant.rmode());
     }