From: Uros Bizjak Date: Mon, 16 Sep 2019 18:44:55 +0000 (+0200) Subject: * config/i386/sync.md (atomic_store): Improve comment. X-Git-Tag: misc/cutover-git~2746 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b47928e633f8f84db4cd6f863e3ea01c3ce63bb;p=thirdparty%2Fgcc.git * config/i386/sync.md (atomic_store): Improve comment. From-SVN: r275755 --- diff --git a/gcc/config/i386/sync.md b/gcc/config/i386/sync.md index 2614ddb715ab..189fee24cb15 100644 --- a/gcc/config/i386/sync.md +++ b/gcc/config/i386/sync.md @@ -306,8 +306,8 @@ { operands[1] = force_reg (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))