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([71.212.149.95]) by smtp.gmail.com with ESMTPSA id g7-20020a170902934700b001b7cbc5871csm1920432plp.53.2023.10.03.11.31.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Oct 2023 11:31:01 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: fei2.wu@intel.com Subject: [PATCH v17 03/16] tcg: Record nb_deleted_ops in TCGContext Date: Tue, 3 Oct 2023 11:30:45 -0700 Message-Id: <20231003183058.1639121-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231003183058.1639121-1-richard.henderson@linaro.org> References: <20231003183058.1639121-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Record the number of ops that are removed during optimization. To be copied into TBStatistics when desired. Signed-off-by: Richard Henderson Reviewed-by: Alex Bennée --- include/tcg/tcg.h | 1 + tcg/tcg.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index e49574b7c7..d60349878f 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -566,6 +566,7 @@ struct TCGContext { /* Used by TBStatistics */ int orig_nb_ops; + int nb_deleted_ops; /* Exit to translator on overflow. */ sigjmp_buf jmp_trans; diff --git a/tcg/tcg.c b/tcg/tcg.c index e90b0a0c69..60be2f429c 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -1494,6 +1494,7 @@ void tcg_func_start(TCGContext *s) s->nb_ops = 0; s->nb_labels = 0; + s->nb_deleted_ops = 0; s->current_frame_offset = s->frame_start; #ifdef CONFIG_DEBUG_TCG @@ -3049,6 +3050,7 @@ void tcg_op_remove(TCGContext *s, TCGOp *op) QTAILQ_REMOVE(&s->ops, op, link); QTAILQ_INSERT_TAIL(&s->free_ops, op, link); s->nb_ops--; + s->nb_deleted_ops++; } void tcg_remove_ops_after(TCGOp *op)