From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1383) id 32E45388C003; Wed, 26 Jan 2022 15:21:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 32E45388C003 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Segher Boessenkool To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-6877] rtl: builtins: Fix builtins feclearexcept and feraiseexcept operand check [PR94193] X-Act-Checkin: gcc X-Git-Author: Raoni Fassina Firmino X-Git-Refname: refs/heads/master X-Git-Oldrev: 9ff3e2368d86c1bf7d1e8876a14e58c0d6617ffe X-Git-Newrev: 8bcf835e0a4e3334e1c60f314ae6917ba648bdde Message-Id: <20220126152107.32E45388C003@sourceware.org> Date: Wed, 26 Jan 2022 15:21:07 +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: Wed, 26 Jan 2022 15:21:07 -0000 https://gcc.gnu.org/g:8bcf835e0a4e3334e1c60f314ae6917ba648bdde commit r12-6877-g8bcf835e0a4e3334e1c60f314ae6917ba648bdde Author: Raoni Fassina Firmino Date: Wed Jan 26 12:05:54 2022 -0300 rtl: builtins: Fix builtins feclearexcept and feraiseexcept operand check [PR94193] Commit 4343f5e25679 ("rtl: builtins: (not just) rs6000: Add builtins for fegetround, feclearexcept and feraiseexcept [PR94193]") broke gcc bootstra when building with --enable-checking=rtl[1]. The function expand_builtin_feclear_feraise_except was failing to proper validate op0 predicate before emit_insn leading to the mismatch type failure. [1] https://gcc.gnu.org/pipermail/gcc-patches/2022-January/589186.html 2022-01-26 Raoni Fassina Firmino gcc/ PR target/94193 * builtins.cc (expand_builtin_feclear_feraise_except): Add op0 predicate check. Signed-off-by: Raoni Fassina Firmino Diff: --- gcc/builtins.cc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gcc/builtins.cc b/gcc/builtins.cc index e84208035da..d784a57c2b8 100644 --- a/gcc/builtins.cc +++ b/gcc/builtins.cc @@ -2598,6 +2598,9 @@ expand_builtin_feclear_feraise_except (tree exp, rtx target, if (icode == CODE_FOR_nothing) return NULL_RTX; + if (!(*insn_data[icode].operand[1].predicate) (op0, GET_MODE (op0))) + return NULL_RTX; + if (target == 0 || GET_MODE (target) != target_mode || !(*insn_data[icode].operand[0].predicate) (target, target_mode))