Pass a vec_info to simple_integer_narrowing

2019-10-21  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* tree-vect-stmts.c (simple_integer_narrowing): Take a vec_info.
	(vectorizable_call): Update call accordingly.

From-SVN: r277230

gcc/ChangeLog

 2019-10-21  Richard Sandiford  <richard.sandiford@arm.com>
 
+	* tree-vect-stmts.c (simple_integer_narrowing): Take a vec_info.
+	(vectorizable_call): Update call accordingly.
+
+2019-10-21  Richard Sandiford  <richard.sandiford@arm.com>
+
 	* tree-vectorizer.h (can_duplicate_and_interleave_p): Take a vec_info.
 	* tree-vect-slp.c (can_duplicate_and_interleave_p): Likewise.
 	(duplicate_and_interleave): Update call accordingly.

gcc/tree-vect-stmts.c

@@ -3175,7 +3175,7 @@ vectorizable_bswap (stmt_vec_info stmt_info, gimple_stmt_iterator *gsi,
    *CONVERT_CODE.  */
 
 static bool
-simple_integer_narrowing (tree vectype_out, tree vectype_in,
+simple_integer_narrowing (vec_info *, tree vectype_out, tree vectype_in,
 			  tree_code *convert_code)
 {
   if (!INTEGRAL_TYPE_P (TREE_TYPE (vectype_out))
@@ -3369,7 +3369,7 @@ vectorizable_call (stmt_vec_info stmt_info, gimple_stmt_iterator *gsi,
   if (cfn != CFN_LAST
       && (modifier == NONE
 	  || (modifier == NARROW
-	      && simple_integer_narrowing (vectype_out, vectype_in,
+	      && simple_integer_narrowing (vinfo, vectype_out, vectype_in,
 					   &convert_code))))
     ifn = vectorizable_internal_function (cfn, callee, vectype_out,
 					  vectype_in);