From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47751) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fmSWJ-0000a1-Dt for qemu-devel@nongnu.org; Sun, 05 Aug 2018 19:33:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fmSWE-0007eS-Dy for qemu-devel@nongnu.org; Sun, 05 Aug 2018 19:33:07 -0400 Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]:41009) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fmSWE-0007e6-73 for qemu-devel@nongnu.org; Sun, 05 Aug 2018 19:33:02 -0400 Received: by mail-pg1-x542.google.com with SMTP id z8-v6so5334234pgu.8 for ; Sun, 05 Aug 2018 16:33:01 -0700 (PDT) From: Richard Henderson Date: Sun, 5 Aug 2018 16:32:58 -0700 Message-Id: <20180805233258.31892-1-richard.henderson@linaro.org> Subject: [Qemu-devel] [PATCH] tcg/optimize: Do not skip default processing of dup_vec List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: laurent.desnogues@gmail.com If we do not opimize away dup_vec, we must mark its output as changed. Fixes: 170ba88f45b Reported-by: Laurent Desnogues Signed-off-by: Richard Henderson --- tcg/optimize.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index d4ea67e541..5dbe11c3c8 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -1094,9 +1094,9 @@ void tcg_optimize(TCGContext *s) tmp = arg_info(op->args[1])->val; tmp = dup_const(TCGOP_VECE(op), tmp); tcg_opt_gen_movi(s, op, op->args[0], tmp); - continue; + break; } - break; + goto do_default; CASE_OP_32_64(not): CASE_OP_32_64(neg): -- 2.17.1