Fix shadowing in globalize_reg

2019-10-02  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* reginfo.c (globalize_reg): Fix shadowed variable in
	function_abis walk.

From-SVN: r276457

gcc/ChangeLog

+2019-10-02  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* reginfo.c (globalize_reg): Fix shadowed variable in
+	function_abis walk.
+
 2019-10-02  Martin Jambor  <mjambor@suse.cz>
 
 	* cgraph.c (symbol_table::create_edge): New parameter cloning_p,

gcc/reginfo.c

@@ -731,8 +731,8 @@ globalize_reg (tree decl, int i)
   if (i != STACK_POINTER_REGNUM)
     {
       SET_HARD_REG_BIT (regs_invalidated_by_call, i);
-      for (unsigned int i = 0; i < NUM_ABI_IDS; ++i)
-	function_abis[i].add_full_reg_clobber (i);
+      for (unsigned int j = 0; j < NUM_ABI_IDS; ++j)
+	function_abis[j].add_full_reg_clobber (i);
     }
 
   /* If already fixed, nothing else to do.  */