Fix '[wasm] Separate compilation from instantiation'

src/assembler.h

Index: src/assembler.h
diff --git a/src/assembler.h b/src/assembler.h
index 0c2b7e8e21c95b2276bbd7d8c61c263e48dad49d..2ab89e01e9adc45866035c01421c278602daaed6 100644
--- a/src/assembler.h
+++ b/src/assembler.h
@@ -564,10 +564,10 @@ class RelocInfo {
   uint32_t wasm_memory_size_reference();
   void update_wasm_memory_reference(
       Address old_base, Address new_base, uint32_t old_size, uint32_t new_size,
-      ICacheFlushMode icache_flush_mode = SKIP_ICACHE_FLUSH);
+      ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED);
   void update_wasm_global_reference(
       Address old_base, Address new_base,
-      ICacheFlushMode icache_flush_mode = SKIP_ICACHE_FLUSH);
+      ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED);
 
   // this relocation applies to;
   // can only be called if IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_)