From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1006) id CA8E53857011; Fri, 28 May 2021 06:34:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CA8E53857011 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Joern Rennecke To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-1104] Fix bug in the define_subst handling that made match_scratch unusable for multi-alternative patterns X-Act-Checkin: gcc X-Git-Author: Joern Rennecke X-Git-Refname: refs/heads/master X-Git-Oldrev: 4a9f2306cb39a3cf265eeb6f8f3a8bbaf230c4c8 X-Git-Newrev: dd1ef00c45ba99ea10082f913c20319b1951defe Message-Id: <20210528063404.CA8E53857011@sourceware.org> Date: Fri, 28 May 2021 06:34:04 +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: Fri, 28 May 2021 06:34:04 -0000 https://gcc.gnu.org/g:dd1ef00c45ba99ea10082f913c20319b1951defe commit r12-1104-gdd1ef00c45ba99ea10082f913c20319b1951defe Author: Joern Rennecke Date: Fri May 28 07:29:53 2021 +0100 Fix bug in the define_subst handling that made match_scratch unusable for multi-alternative patterns. 2021-05-28 Joern Rennecke gcc/ * gensupport.c (alter_constraints): Add MATCH_SCRATCH case. Diff: --- gcc/gensupport.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gcc/gensupport.c b/gcc/gensupport.c index e1ca06dbc1e..4022c661adb 100644 --- a/gcc/gensupport.c +++ b/gcc/gensupport.c @@ -1291,6 +1291,9 @@ alter_constraints (rtx pattern, int n_dup, constraints_handler_t alter) case MATCH_OPERAND: XSTR (pattern, 2) = alter (XSTR (pattern, 2), n_dup); break; + case MATCH_SCRATCH: + XSTR (pattern, 1) = alter (XSTR (pattern, 1), n_dup); + break; default: break;