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

src/compiler/common-operator.h

Index: src/compiler/common-operator.h
diff --git a/src/compiler/common-operator.h b/src/compiler/common-operator.h
index 469350592108af8332b6351fcfaf31c0df5fc613..2f3ba65b1b443f96133c0d5ca3c1e32561e384dd 100644
--- a/src/compiler/common-operator.h
+++ b/src/compiler/common-operator.h
@@ -117,15 +117,21 @@ const ParameterInfo& ParameterInfoOf(const Operator* const);
 
 class RelocatablePtrConstantInfo final {
  public:
-  RelocatablePtrConstantInfo(intptr_t value, RelocInfo::Mode rmode)
-      : value_(value), rmode_(rmode) {}
+  enum Type { kInt32, kInt64 };
+
+  RelocatablePtrConstantInfo(int32_t value, RelocInfo::Mode rmode)
+      : value_(value), rmode_(rmode), type_(kInt32) {}
+  RelocatablePtrConstantInfo(int64_t value, RelocInfo::Mode rmode)
+      : value_(value), rmode_(rmode), type_(kInt64) {}
 
   intptr_t value() const { return value_; }
   RelocInfo::Mode rmode() const { return rmode_; }
+  Type type() const { return type_; }
 
  private:
   intptr_t value_;
   RelocInfo::Mode rmode_;
+  Type type_;
 };
 
 bool operator==(RelocatablePtrConstantInfo const& lhs,