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Wed, 4 Oct 2023 14:40:32 +0200 (CEST) Received: from int-mx009.mykolab.com (unknown [10.9.13.9]) by mx.kolabnow.com (Postfix) with ESMTPS id 38C6D20B3679; Wed, 4 Oct 2023 14:40:32 +0200 (CEST) Received: from ext-subm010.mykolab.com (unknown [10.9.6.10]) by int-mx009.mykolab.com (Postfix) with ESMTPS id 1AE7120D6AE9; Wed, 4 Oct 2023 14:40:32 +0200 (CEST) From: =?utf-8?q?J=C3=B8rgen_Kvalsvik?= To: gcc-patches@gcc.gnu.org Cc: mliska@suse.cz, jh@suse.cz, =?utf-8?q?J=C3=B8rgen_Kvalsvik?= Subject: [PATCH 05/22] Describe condition_info Date: Wed, 4 Oct 2023 21:39:05 +0900 Message-Id: <20231004123921.634024-6-j@lambda.is> In-Reply-To: <20231004123921.634024-1-j@lambda.is> References: <20231004123921.634024-1-j@lambda.is> MIME-Version: 1.0 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1778828826628503236 X-GMAIL-MSGID: 1778828826628503236 From: Jørgen Kvalsvik --- gcc/gcov.cc | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gcc/gcov.cc b/gcc/gcov.cc index 21a6da1a7fa..274f2fc5d9f 100644 --- a/gcc/gcov.cc +++ b/gcc/gcov.cc @@ -135,6 +135,8 @@ public: vector lines; }; +/* Describes a single conditional expression and the (recorded) conditions + * shown to independently affect the outcome. */ class condition_info { public: @@ -142,9 +144,12 @@ public: int popcount () const; + /* Bitsets storing the independently significant outcomes for true and false, + * respectively. */ gcov_type_unsigned truev; gcov_type_unsigned falsev; + /* Number of terms in the expression; if (x) -> 1, if (x && y) -> 2 etc. */ unsigned n_terms; };