rename make_eh_edges to make_eh_edge

Since make_eh_edges creates at most one edge, rename it to
make_eh_edge.


for  gcc/ChangeLog

	* tree-eh.h (make_eh_edges): Rename to...
	(make_eh_edge): ... this.
	* tree-eh.cc: Likewise.  Adjust all callers...
	* gimple-harden-conditionals.cc: ... here, ...
	* gimple-harden-control-flow.cc: ... here, ...
	* tree-cfg.cc: ... here, ...
	* tree-inline.cc: ... and here.

6 files changed, 9 insertions, 9 deletions

diff --git a/gcc/gimple-harden-conditionals.cc b/gcc/gimple-harden-conditionals.cc
index a299b98..1999e82 100644
--- a/gcc/gimple-harden-conditionals.cc
+++ b/gcc/gimple-harden-conditionals.cc
@@ -580,7 +580,7 @@ pass_harden_compares::execute (function *fun)
 	  if (throwing_compare_p)
 	    {
 	      add_stmt_to_eh_lp (asgnck, lookup_stmt_eh_lp (asgn));
-	      make_eh_edges (asgnck);
+	      make_eh_edge (asgnck);
 
 	      edge ckeh;
 	      basic_block nbb = split_edge (non_eh_succ_edge
diff --git a/gcc/gimple-harden-control-flow.cc b/gcc/gimple-harden-control-flow.cc
index 441df5a..3711b25 100644
--- a/gcc/gimple-harden-control-flow.cc
+++ b/gcc/gimple-harden-control-flow.cc
@@ -1287,7 +1287,7 @@ pass_harden_control_flow_redundancy::execute (function *fun)
 
 	      add_stmt_to_eh_lp (stmt, lp_eh_cleanup);
 	      /* Finally, wire the EH cleanup block into the CFG.  */
-	      edge neeh = make_eh_edges (stmt);
+	      edge neeh = make_eh_edge (stmt);
 	      neeh->probability = profile_probability::never ();
 	      gcc_checking_assert (neeh->dest == bb_eh_cleanup);
 	      if (neeh->dest->count.initialized_p ())
diff --git a/gcc/tree-cfg.cc b/gcc/tree-cfg.cc
index ffeb20b..40a6f2a 100644
--- a/gcc/tree-cfg.cc
+++ b/gcc/tree-cfg.cc
@@ -878,7 +878,7 @@ make_edges_bb (basic_block bb, struct omp_region **pcur_region, int *pomp_index)
       fallthru = false;
       break;
     case GIMPLE_RESX:
-      make_eh_edges (last);
+      make_eh_edge (last);
       fallthru = false;
       break;
     case GIMPLE_EH_DISPATCH:
@@ -894,7 +894,7 @@ make_edges_bb (basic_block bb, struct omp_region **pcur_region, int *pomp_index)
 
       /* If this statement has reachable exception handlers, then
 	 create abnormal edges to them.  */
-      make_eh_edges (last);
+      make_eh_edge (last);
 
       /* BUILTIN_RETURN is really a return statement.  */
       if (gimple_call_builtin_p (last, BUILT_IN_RETURN))
@@ -911,7 +911,7 @@ make_edges_bb (basic_block bb, struct omp_region **pcur_region, int *pomp_index)
       /* A GIMPLE_ASSIGN may throw internally and thus be considered
 	 control-altering.  */
       if (is_ctrl_altering_stmt (last))
-	make_eh_edges (last);
+	make_eh_edge (last);
       fallthru = true;
       break;
 
diff --git a/gcc/tree-eh.cc b/gcc/tree-eh.cc
index 1cb8e08..6a30ed9 100644
--- a/gcc/tree-eh.cc
+++ b/gcc/tree-eh.cc
@@ -2275,7 +2275,7 @@ make_eh_dispatch_edges (geh_dispatch *stmt)
    if there is such a landing pad within the current function.  */
 
 edge
-make_eh_edges (gimple *stmt)
+make_eh_edge (gimple *stmt)
 {
   basic_block src, dst;
   eh_landing_pad lp;
@@ -4921,7 +4921,7 @@ make_pass_cleanup_eh (gcc::context *ctxt)
 #endif
 
 /* Verify that BB containing STMT as the last statement, has precisely the
-   edge that make_eh_edges would create.  */
+   edge that make_eh_edge would create.  */
 
 DEBUG_FUNCTION bool
 verify_eh_edges (gimple *stmt)
diff --git a/gcc/tree-eh.h b/gcc/tree-eh.h
index 1382568..045424f 100644
--- a/gcc/tree-eh.h
+++ b/gcc/tree-eh.h
@@ -30,7 +30,7 @@ extern bool remove_stmt_from_eh_lp (gimple *);
 extern int lookup_stmt_eh_lp_fn (struct function *, const gimple *);
 extern int lookup_stmt_eh_lp (const gimple *);
 extern bool make_eh_dispatch_edges (geh_dispatch *);
-extern edge make_eh_edges (gimple *);
+extern edge make_eh_edge (gimple *);
 extern edge redirect_eh_edge (edge, basic_block);
 extern void redirect_eh_dispatch_edge (geh_dispatch *, edge, basic_block);
 extern bool operation_could_trap_helper_p (enum tree_code, bool, bool, bool,
diff --git a/gcc/tree-inline.cc b/gcc/tree-inline.cc
index 69387b5..00d0510 100644
--- a/gcc/tree-inline.cc
+++ b/gcc/tree-inline.cc
@@ -2615,7 +2615,7 @@ copy_edges_for_bb (basic_block bb, profile_count num, profile_count den,
 	}
       else if (can_throw)
 	{
-	  make_eh_edges (copy_stmt);
+	  make_eh_edge (copy_stmt);
 	  update_probs = true;
 	}