Record AST ids in relocation info at spots where we collect dynamic type feedback.

src/x64/assembler-x64.h

Index: src/x64/assembler-x64.h
diff --git a/src/x64/assembler-x64.h b/src/x64/assembler-x64.h
index 52d811ae49ce40799195924bfd42e1363d607455..cecd8558a86d38d68f5672ab36218fcf37d07dd9 100644
--- a/src/x64/assembler-x64.h
+++ b/src/x64/assembler-x64.h
@@ -1183,7 +1183,9 @@ class Assembler : public AssemblerBase {
   // Calls
   // Call near relative 32-bit displacement, relative to next instruction.
   void call(Label* L);
-  void call(Handle<Code> target, RelocInfo::Mode rmode);
+  void call(Handle<Code> target,
+            RelocInfo::Mode rmode,
+            unsigned ast_id = kNoASTId);
 
   // Calls directly to the given address using a relative offset.
   // Should only ever be used in Code objects for calls within the
@@ -1417,7 +1419,9 @@ class Assembler : public AssemblerBase {
   inline void emitl(uint32_t x);
   inline void emitq(uint64_t x, RelocInfo::Mode rmode);
   inline void emitw(uint16_t x);
-  inline void emit_code_target(Handle<Code> target, RelocInfo::Mode rmode);
+  inline void emit_code_target(Handle<Code> target,
+                               RelocInfo::Mode rmode,
+                               unsigned ast_id = kNoASTId);
   void emit(Immediate x) { emitl(x.value_); }
 
   // Emits a REX prefix that encodes a 64-bit operand size and