diff --git a/gcc/analyzer/engine.cc b/gcc/analyzer/engine.cc
index a664a99eb78..52978dd0d37 100644
--- a/gcc/analyzer/engine.cc
+++ b/gcc/analyzer/engine.cc
@@ -214,50 +214,21 @@ impl_region_model_context::terminate_path ()
 }
 
 bool
-impl_region_model_context::get_malloc_map (sm_state_map **out_smap,
-					   const state_machine **out_sm,
-					   unsigned *out_sm_idx)
-{
-  unsigned malloc_sm_idx;
-  if (!m_ext_state.get_sm_idx_by_name ("malloc", &malloc_sm_idx))
-    return false;
-
-  *out_smap = m_new_state->m_checker_states[malloc_sm_idx];
-  *out_sm = &m_ext_state.get_sm (malloc_sm_idx);
-  *out_sm_idx = malloc_sm_idx;
-  return true;
-}
-
-bool
-impl_region_model_context::get_fd_map (sm_state_map **out_smap,
-				       const state_machine **out_sm,
-				       unsigned *out_sm_idx)
-{
-  unsigned fd_sm_idx;
-  if (!m_ext_state.get_sm_idx_by_name ("file-descriptor", &fd_sm_idx))
-    return false;
-
-  *out_smap = m_new_state->m_checker_states[fd_sm_idx];
-  *out_sm = &m_ext_state.get_sm (fd_sm_idx);
-  *out_sm_idx = fd_sm_idx;
-  return true;
-}
-
-bool
-impl_region_model_context::get_taint_map (sm_state_map **out_smap,
-					  const state_machine **out_sm,
-					  unsigned *out_sm_idx)
+impl_region_model_context::get_state_map_by_name (const char *name,
+						  sm_state_map **out_smap,
+						  const state_machine **out_sm,
+						  unsigned *out_sm_idx)
 {
   if (!m_new_state)
     return false;
 
-  unsigned taint_sm_idx;
-  if (!m_ext_state.get_sm_idx_by_name ("taint", &taint_sm_idx))
+  unsigned sm_idx;
+  if (!m_ext_state.get_sm_idx_by_name (name, &sm_idx))
     return false;
 
-  *out_smap = m_new_state->m_checker_states[taint_sm_idx];
-  *out_sm = &m_ext_state.get_sm (taint_sm_idx);
-  *out_sm_idx = taint_sm_idx;
+  *out_smap = m_new_state->m_checker_states[sm_idx];
+  *out_sm = &m_ext_state.get_sm (sm_idx);
+  *out_sm_idx = sm_idx;
   return true;
 }
 
diff --git a/gcc/analyzer/exploded-graph.h b/gcc/analyzer/exploded-graph.h
index ad278e277dc..5996252f1fb 100644
--- a/gcc/analyzer/exploded-graph.h
+++ b/gcc/analyzer/exploded-graph.h
@@ -96,15 +96,10 @@ class impl_region_model_context : public region_model_context
   {
     return &m_ext_state;
   }
-  bool get_fd_map (sm_state_map **out_smap,
-		   const state_machine **out_sm,
-		   unsigned *out_sm_idx) final override;
-  bool get_malloc_map (sm_state_map **out_smap,
-		       const state_machine **out_sm,
-		       unsigned *out_sm_idx) final override;
-  bool get_taint_map (sm_state_map **out_smap,
-		       const state_machine **out_sm,
-		       unsigned *out_sm_idx) final override;
+  bool get_state_map_by_name (const char *name,
+			      sm_state_map **out_smap,
+			      const state_machine **out_sm,
+			      unsigned *out_sm_idx) override;
 
   const gimple *get_stmt () const override { return m_stmt; }
 
diff --git a/gcc/analyzer/region-model.h b/gcc/analyzer/region-model.h
index d849e0d774b..19e8043daa4 100644
--- a/gcc/analyzer/region-model.h
+++ b/gcc/analyzer/region-model.h
@@ -737,19 +737,33 @@ class region_model_context
 
   virtual const extrinsic_state *get_ext_state () const = 0;
 
-  /* Hook for clients to access the "fd" state machine in
+  /* Hook for clients to access the a specific state machine in
      any underlying program_state.  */
-  virtual bool get_fd_map (sm_state_map **out_smap,
-			   const state_machine **out_sm,
-			   unsigned *out_sm_idx) = 0;
-  /* Likewise for the "malloc" state machine.  */
-  virtual bool get_malloc_map (sm_state_map **out_smap,
-			       const state_machine **out_sm,
-			       unsigned *out_sm_idx) = 0;
-  /* Likewise for the "taint" state machine.  */
-  virtual bool get_taint_map (sm_state_map **out_smap,
-			      const state_machine **out_sm,
-			      unsigned *out_sm_idx) = 0;
+  virtual bool get_state_map_by_name (const char *name,
+				      sm_state_map **out_smap,
+				      const state_machine **out_sm,
+				      unsigned *out_sm_idx) = 0;
+
+  /* Precanned ways for clients to access specific state machines.  */
+  bool get_fd_map (sm_state_map **out_smap,
+		   const state_machine **out_sm,
+		   unsigned *out_sm_idx)
+  {
+    return get_state_map_by_name ("file-descriptor", out_smap, out_sm,
+				  out_sm_idx);
+  }
+  bool get_malloc_map (sm_state_map **out_smap,
+		       const state_machine **out_sm,
+		       unsigned *out_sm_idx)
+  {
+    return get_state_map_by_name ("malloc", out_smap, out_sm, out_sm_idx);
+  }
+  bool get_taint_map (sm_state_map **out_smap,
+		      const state_machine **out_sm,
+		      unsigned *out_sm_idx)
+  {
+    return get_state_map_by_name ("taint", out_smap, out_sm, out_sm_idx);
+  }
 
   /* Get the current statement, if any.  */
   virtual const gimple *get_stmt () const = 0;
@@ -796,21 +810,10 @@ public:
 
   const extrinsic_state *get_ext_state () const override { return NULL; }
 
-  bool get_fd_map (sm_state_map **,
-		   const state_machine **,
-		   unsigned *) override
-  {
-    return false;
-  }
-  bool get_malloc_map (sm_state_map **,
-		       const state_machine **,
-		       unsigned *) override
-  {
-    return false;
-  }
-  bool get_taint_map (sm_state_map **,
-		      const state_machine **,
-		      unsigned *) override
+  bool get_state_map_by_name (const char *,
+			      sm_state_map **,
+			      const state_machine **,
+			      unsigned *) override
   {
     return false;
   }
@@ -929,25 +932,12 @@ class region_model_context_decorator : public region_model_context
     return m_inner->get_ext_state ();
   }
 
-  bool get_fd_map (sm_state_map **out_smap,
-		   const state_machine **out_sm,
-		   unsigned *out_sm_idx) override
-  {
-    return m_inner->get_fd_map (out_smap, out_sm, out_sm_idx);
-  }
-
-  bool get_malloc_map (sm_state_map **out_smap,
-		       const state_machine **out_sm,
-		       unsigned *out_sm_idx) override
-  {
-    return m_inner->get_malloc_map (out_smap, out_sm, out_sm_idx);
-  }
-
-  bool get_taint_map (sm_state_map **out_smap,
-		      const state_machine **out_sm,
-		      unsigned *out_sm_idx) override
+  bool get_state_map_by_name (const char *name,
+			      sm_state_map **out_smap,
+			      const state_machine **out_sm,
+			      unsigned *out_sm_idx) override
   {
-    return m_inner->get_taint_map (out_smap, out_sm, out_sm_idx);
+    return m_inner->get_state_map_by_name (name, out_smap, out_sm, out_sm_idx);
   }
 
   const gimple *get_stmt () const override
