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[97.113.8.179]) by smtp.gmail.com with ESMTPSA id c1-v6sm22014613pfg.25.2018.08.05.16.32.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 05 Aug 2018 16:32:59 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Sun, 5 Aug 2018 16:32:58 -0700 Message-Id: <20180805233258.31892-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::542 Subject: [Qemu-devel] [PATCH] tcg/optimize: Do not skip default processing of dup_vec X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: laurent.desnogues@gmail.com Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" 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(-) -- 2.17.1 Reviewed-by: Laurent Desnogues Tested-by: Laurent Desnogues 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):