From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1666) id 0801E385841E; Mon, 27 Mar 2023 12:24:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0801E385841E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1679919854; bh=cQWReGVcFAcTiu6hhQJ09VzHLcvkQ/x2Who5DmMLtKc=; h=From:To:Subject:Date:From; b=nb5iOmf9XUW1TqqJ3jFpgj0+1njIC7PvzIxomre/XrzUdTDykDb3RK0X5fgvetcEx v+/gjNbn6NXBsT2yceuwh9PnM8K8c5HyZM8q97dXlhR2LIqxGSiD/zKIINPwi0pD7j Ca9Oddi1teHKxT+c0nFJp4WPyzZgXLeq6cvLPrIo= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Richard Biener To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-6878] tree-optimization/108357 - add testcase X-Act-Checkin: gcc X-Git-Author: Richard Biener X-Git-Refname: refs/heads/master X-Git-Oldrev: 9da6f93144619b0f798c2b43d7cf4fc8d42c13a0 X-Git-Newrev: ce4a00e29c71f2f51d52f407ecd265fa40688586 Message-Id: <20230327122414.0801E385841E@sourceware.org> Date: Mon, 27 Mar 2023 12:24:14 +0000 (GMT) List-Id: https://gcc.gnu.org/g:ce4a00e29c71f2f51d52f407ecd265fa40688586 commit r13-6878-gce4a00e29c71f2f51d52f407ecd265fa40688586 Author: Richard Biener Date: Mon Mar 27 14:22:56 2023 +0200 tree-optimization/108357 - add testcase The following adds the testcase for the bug which was recently fixed. PR tree-optimization/108357 * gcc.dg/tree-ssa/pr108357.c: New testcase. Diff: --- gcc/testsuite/gcc.dg/tree-ssa/pr108357.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c b/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c new file mode 100644 index 00000000000..44c457b7a97 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-threadfull1" } */ + +static char b; +static unsigned c; +void foo(); +short(a)(short d, short e) { return d * e; } +static short f(short d) { + b = 0; + if ((d && 0 >= c < d) ^ d) + ; + else + foo(); + return d; +} +int main() +{ + short g = a(5, b ^ 9854); + f(g); +} + +/* { dg-final { scan-tree-dump-not "foo" "threadfull1" } } */