* config/i386/sync.md (atomic_store<mode>): Improve comment.
authorUros Bizjak <uros@gcc.gnu.org>
Mon, 16 Sep 2019 18:44:55 +0000 (20:44 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Mon, 16 Sep 2019 18:44:55 +0000 (20:44 +0200)
From-SVN: r275755

gcc/config/i386/sync.md

index 2614ddb715ab912f37ca4175da33d6bf76e658bf..189fee24cb157ad7ddda0dbdb1d0e925609f5e95 100644 (file)
     {
       operands[1] = force_reg (<MODE>mode, operands[1]);
 
-      /* For seq-cst stores, use XCHG
-        when we lack MFENCE or when target prefers XCHG.  */
+      /* For seq-cst stores, use XCHG when we lack MFENCE
+        or when target prefers XCHG.  */
       if (is_mm_seq_cst (model)
          && (!(TARGET_64BIT || TARGET_SSE2)
              || TARGET_USE_XCHG_FOR_ATOMIC_STORE))