From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1914) id A02BA3858036; Tue, 5 Jul 2022 08:29:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A02BA3858036 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Pierre-Marie de Rodat To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-1474] [Ada] Remove redundant guards in detection of unreachable code X-Act-Checkin: gcc X-Git-Author: Piotr Trojanek X-Git-Refname: refs/heads/master X-Git-Oldrev: 948f4bc2dd05a55d53076ec72cd558302c1fc50c X-Git-Newrev: 21d6ec4579056c97953cb22e99056e6e9a5450c4 Message-Id: <20220705082922.A02BA3858036@sourceware.org> Date: Tue, 5 Jul 2022 08:29:22 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jul 2022 08:29:22 -0000 https://gcc.gnu.org/g:21d6ec4579056c97953cb22e99056e6e9a5450c4 commit r13-1474-g21d6ec4579056c97953cb22e99056e6e9a5450c4 Author: Piotr Trojanek Date: Tue May 31 00:29:28 2022 +0200 [Ada] Remove redundant guards in detection of unreachable code Routine Check_Unreachable_Code is only called on nodes belonging to a list of statements (and it wouldn't make sense to call it on anything else). gcc/ada/ * sem_ch5.adb (Check_Unreachable_Code): Remove redundant guard; the call to Present wasn't needed either. Diff: --- gcc/ada/sem_ch5.adb | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/gcc/ada/sem_ch5.adb b/gcc/ada/sem_ch5.adb index 1f3ea556235..bb1e7b9cede 100644 --- a/gcc/ada/sem_ch5.adb +++ b/gcc/ada/sem_ch5.adb @@ -4398,7 +4398,7 @@ package body Sem_Ch5 is P : Node_Id; begin - if Is_List_Member (N) and then Comes_From_Source (N) then + if Comes_From_Source (N) then Nxt := Original_Node (Next (N)); -- Skip past pragmas @@ -4415,8 +4415,7 @@ package body Sem_Ch5 is -- Otherwise see if we have a real statement following us - elsif Present (Nxt) - and then Comes_From_Source (Nxt) + elsif Comes_From_Source (Nxt) and then Is_Statement (Nxt) then -- Special very annoying exception. If we have a return that