From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2078) id 7845D3858D35; Fri, 2 Dec 2022 01:29:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7845D3858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669944561; bh=udGUD+DT1Edo5yPO96zdcoTpr44sqDrsplZxR/pVPog=; h=From:To:Subject:Date:From; b=KjTteu2DT3M+X60mtRw8qAiI21/Z+4YQE7m13HxFqCUdVJWegvwEZ7zjQTwfJpv4F h2hwQOby5PQjY5CLz7fa+J3OEARBF14z0YXrxYHZBWwpk91zqkuUTVk69cz7/Haglg iZV04Ny6fGCvYU5Zg7nQCClNrentEAXCSqwipFTU= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: hongtao Liu To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-4454] Fix ICE due to incorrect insn type. X-Act-Checkin: gcc X-Git-Author: liuhongt X-Git-Refname: refs/heads/master X-Git-Oldrev: a4e577b044d69977f93b2cb7769dc991eadf2cf0 X-Git-Newrev: e055e6db974d8b8950b30859a853e0aee74e20c2 Message-Id: <20221202012921.7845D3858D35@sourceware.org> Date: Fri, 2 Dec 2022 01:29:21 +0000 (GMT) List-Id: https://gcc.gnu.org/g:e055e6db974d8b8950b30859a853e0aee74e20c2 commit r13-4454-ge055e6db974d8b8950b30859a853e0aee74e20c2 Author: liuhongt Date: Thu Dec 1 11:41:49 2022 +0800 Fix ICE due to incorrect insn type. ;; if reg/mem op (define_insn_reservation "slm_sseishft_3" 2 (and (eq_attr "cpu" "slm") (and (eq_attr "type" "sseishft") (not (match_operand 2 "immediate_operand")))) "slm-complex, slm-all-eu") in slm.md it will check operands[2] for type sseishft, but for extendbfsf2_1 there's no second operand which caused ICE. The patch set type from sseishft to sseishft1 to fix the issue. gcc/ChangeLog: PR target/107934 * config/i386/i386.md (extendbfsf2_1): Change type from sseishft to sseishft1. gcc/testsuite/ChangeLog: * gcc.target/i386/pr107934.c: New test. Diff: --- gcc/config/i386/i386.md | 2 +- gcc/testsuite/gcc.target/i386/pr107934.c | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index e9ca7f3f1ad..2975b5e96f8 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -4981,7 +4981,7 @@ pslld\t{$16, %0|%0, 16} vpslld\t{$16, %1, %0|%0, %1, 16}" [(set_attr "isa" "noavx,avx") - (set_attr "type" "sseishft") + (set_attr "type" "sseishft1") (set_attr "length_immediate" "1") (set_attr "prefix_data16" "1,*") (set_attr "prefix" "orig,vex") diff --git a/gcc/testsuite/gcc.target/i386/pr107934.c b/gcc/testsuite/gcc.target/i386/pr107934.c new file mode 100644 index 00000000000..59106b29159 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr107934.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mtune=knl -ffinite-math-only -msse2" } */ + +int +foo (__bf16 bf) +{ + return bf; +}