From patchwork Tue Feb 7 18:38:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans-Peter Nilsson X-Patchwork-Id: 64459 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 9C6723858C66 for ; Tue, 7 Feb 2023 18:38:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9C6723858C66 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1675795124; bh=6a8I/svYwfhK5UFgPyekHQj9fT2oots73NhA9RqRCig=; h=To:CC:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=V1HbzMie9dnZUQ8+BQQfCWd3ZpRw5P1njUK/jKpG8zwqK0xDja5TCtfwN7uBvFhn4 bdWkTVmb1Ibo2wVqh9lRovOxkZtTH6hvAtPat0OGvY9gmZkOsK3bkZlLgtgZjKgQ/X 0v0WW6VsYoZCIMDaOvG7iCqNeoC75W9Xqw7rd0mw= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from smtp2.axis.com (smtp2.axis.com [195.60.68.18]) by sourceware.org (Postfix) with ESMTPS id B6DC43858D33 for ; Tue, 7 Feb 2023 18:38:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B6DC43858D33 To: CC: Subject: [PATCH] testsuite: Generalize check_effective_target_lra MIME-Version: 1.0 Message-ID: <20230207183813.978782042C@pchp3.se.axis.com> Date: Tue, 7 Feb 2023 19:38:13 +0100 X-Spam-Status: No, score=-11.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Hans-Peter Nilsson via Gcc-patches From: Hans-Peter Nilsson Reply-To: Hans-Peter Nilsson Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" Tested native x86_64-pc-linux-gnu and cris-elf (non-LRA and also hacked to switch to LRA). Ok to commit? --- 8< --- The LRA target list is incomplete. Rather than syncing it with actual LRA targets, better use existing infrastructure and look for a LRA-specific pattern in the reload dump (which has the same name, but completely different contents). * lib/target-supports.exp: Replace target list with looking for a LRA-specific string in the reload dump. --- gcc/testsuite/lib/target-supports.exp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 227e3004077a..e62b7a2c869d 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -12192,10 +12192,11 @@ proc check_effective_target_o_flag_in_section { } { # return 1 if LRA is supported. proc check_effective_target_lra { } { - if { [istarget hppa*-*-*] } { - return 0 - } - return 1 + # Iterating over extended basic blocks is new with LRA. Also need + # a context to avoid spuriously matching a register name. + return [check_no_messages_and_pattern lra "EBB 2 3" rtl-reload { + void foo (void) { } + }] } # Test whether optimizations are enabled ('__OPTIMIZE__') per the