i386: Fix Intel MCU psABI comment w.r.t DEFAULT_PCC_STRUCT_RETURN

2020-11-04  Uroš Bizjak  <ubizjak@gmail.com>

gcc/

	* config/i386/i386-options.c (ix86_recompute_optlev_based_flags):
	Fix Intel MCU psABI comment w.r.t DEFAULT_PCC_STRUCT_RETURN.

diff --git a/gcc/config/i386/i386-options.c b/gcc/config/i386/i386-options.c
index 4e1dd7ccc936b638362e314bfdca8eaa9d2b897b..4128e9332918a652b3bceb4e7a237e1fd92a0d59 100644 (file)
--- a/gcc/config/i386/i386-options.c
+++ b/gcc/config/i386/i386-options.c
@@ -1734,7 +1734,7 @@ ix86_recompute_optlev_based_flags (struct gcc_options *opts,
       if (opts->x_flag_pcc_struct_return == 2)
        {
          /* Intel MCU psABI specifies that -freg-struct-return should
-            be on.  Instead of setting DEFAULT_PCC_STRUCT_RETURN to 1,
+            be on.  Instead of setting DEFAULT_PCC_STRUCT_RETURN to 0,
             we check -miamcu so that -freg-struct-return is always
             turned on if -miamcu is used.  */
          if (TARGET_IAMCU_P (opts->x_target_flags))