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([187.217.227.247]) by smtp.gmail.com with ESMTPSA id 5614622812f47-3eb076b9168sm2776435b6e.14.2024.12.10.07.24.18 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Dec 2024 07:24:19 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 09/46] tcg/optimize: Use fold_masks_z in fold_count_zeros Date: Tue, 10 Dec 2024 09:23:24 -0600 Message-ID: <20241210152401.1823648-10-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241210152401.1823648-1-richard.henderson@linaro.org> References: <20241210152401.1823648-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::233; envelope-from=richard.henderson@linaro.org; helo=mail-oi1-x233.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Signed-off-by: Richard Henderson Reviewed-by: Pierrick Bouvier --- tcg/optimize.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index 3363ebd48c..c97ec10989 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -1088,7 +1088,6 @@ static bool fold_masks_zs(OptContext *ctx, TCGOp *op, return fold_masks_zsa(ctx, op, z_mask, s_mask, -1); } -__attribute__((unused)) static bool fold_masks_z(OptContext *ctx, TCGOp *op, uint64_t z_mask) { return fold_masks_zsa(ctx, op, z_mask, smask_from_zmask(z_mask), -1); @@ -1592,9 +1591,9 @@ static bool fold_count_zeros(OptContext *ctx, TCGOp *op) default: g_assert_not_reached(); } - ctx->z_mask = arg_info(op->args[2])->z_mask | z_mask; - ctx->s_mask = smask_from_zmask(ctx->z_mask); - return false; + z_mask |= arg_info(op->args[2])->z_mask; + + return fold_masks_z(ctx, op, z_mask); } static bool fold_ctpop(OptContext *ctx, TCGOp *op)