From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbgbr2.qq.com (smtpbgbr2.qq.com [54.207.22.56]) by sourceware.org (Postfix) with ESMTPS id 1869D38582A1 for ; Tue, 18 Jul 2023 07:42:59 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 1869D38582A1 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivai.ai Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivai.ai X-QQ-mid: bizesmtp84t1689666170tjal16oq Received: from server1.localdomain ( [58.60.1.22]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 18 Jul 2023 15:42:49 +0800 (CST) X-QQ-SSF: 01400000000000B0F000000A0000000 X-QQ-FEAT: y0qVOEbMWtdD7V7UhsKV0AeHs8dnCthhzREIPSZ6eUmTvsQxJON9UL/6D2Q5t M2LQIAMPfdRGKIPKWFyCejcpJiJpl7K5Rd9xKfDxKizoeGZ1gbvBebLHZiRMPE1P4VlmkGR j2EnwAueUI/pRG4mr46vPsjW7V1AQgv5ZUxp9/pHx5SpdOANy9Az3fdxqkhIR581UErFKf9 J/ebR8T1TB6xpGDNoXSt9rlW6TAQoJ7+75S/TL754tXnPFawlk5m6q6V6QpMnO+RP1bgvks +x5OHt/bBUjvVmVYoNxQQRpDthJdzUnr3ziTCZE2oZtM/c+m9BbffbG/O2OyWqG+oprd9l+ /cN1cLRuoqPxz3d6M2kQjJfBJlv7GRQZS89OYMdyWm/KBwzn1R46Y7y5q05HMJ7JFqXIviz X-QQ-GoodBg: 2 X-BIZMAIL-ID: 11176714498835685664 From: Lehua Ding To: gcc-patches@gcc.gnu.org Cc: juzhe.zhong@rivai.ai, rdapp.gcc@gmail.com, kito.cheng@gmail.com, palmer@rivosinc.com, jeffreyalaw@gmail.com Subject: [PATCH] RISC-V: Fix testcase failed when default -mcmodel=medany Date: Tue, 18 Jul 2023 15:42:49 +0800 Message-Id: <20230718074249.236825-1-lehua.ding@rivai.ai> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz6a-0 X-Spam-Status: No, score=-10.9 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,KAM_SHORT,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi, This patch fix testcase failed when I build RISC-V GCC with -mcmodel=medany as default. If set to medany, stack_save_restore.c testcase will fail because of the reduced use of s3 registers in assembly (thus calling __riscv_save/store_3 instead of __riscv_save/store_4). Explicitly add -mcmodel=medlow to solve this problem. Best, Lehua gcc/testsuite/ChangeLog: * gcc.target/riscv/stack_save_restore.c: Add -mcmodel=medlow --- gcc/testsuite/gcc.target/riscv/stack_save_restore.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.target/riscv/stack_save_restore.c b/gcc/testsuite/gcc.target/riscv/stack_save_restore.c index 522e706cfbf..a2430783474 100644 --- a/gcc/testsuite/gcc.target/riscv/stack_save_restore.c +++ b/gcc/testsuite/gcc.target/riscv/stack_save_restore.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv32imafc -mabi=ilp32f -msave-restore -O2 -fno-schedule-insns -fno-schedule-insns2 -fno-unroll-loops -fno-peel-loops -fno-lto" } */ +/* { dg-options "-march=rv32imafc -mabi=ilp32f -msave-restore -O2 -fno-schedule-insns -fno-schedule-insns2 -fno-unroll-loops -fno-peel-loops -fno-lto -mcmodel=medlow" } */ /* { dg-final { check-function-bodies "**" "" } } */ char my_getchar(); -- 2.36.1