[backport => 1.0] fix #16428 vmops now works for generic procs (#16429)

* fix #16428 vmops now works for generic procs

* remove duplication

(cherry picked from commit bc84d9c8cb)

compiler/vmgen.nim

@@ -1959,14 +1959,6 @@ proc genProc*(c: PCtx; s: PSym): int
 
 proc matches(s: PSym; x: string): bool =
   let y = x.split('.')
-  var s = s
-  for i in 1..y.len:
-    if s == nil or (y[^i].cmpIgnoreStyle(s.name.s) != 0 and y[^i] != "*"):
-      return false
-    s = s.owner
-  result = true
-
-proc matches(s: PSym; y: varargs[string]): bool =
   var s = s
   for i in 1..y.len:
     if s == nil or (y[^i].cmpIgnoreStyle(s.name.s) != 0 and y[^i] != "*"):
@@ -2027,11 +2019,11 @@ proc gen(c: PCtx; n: PNode; dest: var TDest; flags: TGenFlags = {}) =
       elif s.kind == skMethod:
         localError(c.config, n.info, "cannot call method " & s.name.s &
           " at compile time")
-      elif matches(s, "stdlib", "marshal", "to"):
+      elif matches(s, "stdlib.marshal.to"):
         # XXX marshal load&store should not be opcodes, but use the
         # general callback mechanisms.
         genMarshalLoad(c, n, dest)
-      elif matches(s, "stdlib", "marshal", "$$"):
+      elif matches(s, "stdlib.marshal.$$"):
         genMarshalStore(c, n, dest)
       else:
         genCall(c, n, dest)

tests/vm/tvmops.nim

@@ -1,3 +1,7 @@
+discard """
+  targets: "c cpp js"
+"""
+
 #[
 test for vmops.nim
 ]#