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GET /api/patches/2226016/?format=api
{ "id": 2226016, "url": "http://patchwork.ozlabs.org/api/patches/2226016/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260422022136.8C63B2044E@pchp3.se.axis.com/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260422022136.8C63B2044E@pchp3.se.axis.com>", "list_archive_url": null, "date": "2026-04-22T02:21:36", "name": "[committed] Fix PR124959, gcc.dg/hoist-register-pressure-1.c, *-[23].c, failing", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "01fb87046983ad3a0910028239ed24fe66bbe8df", "submitter": { "id": 78298, "url": "http://patchwork.ozlabs.org/api/people/78298/?format=api", "name": "Hans-Peter Nilsson", "email": "hp@axis.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260422022136.8C63B2044E@pchp3.se.axis.com/mbox/", "series": [ { "id": 500912, "url": "http://patchwork.ozlabs.org/api/series/500912/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=500912", "date": "2026-04-22T02:21:36", "name": "[committed] Fix PR124959, gcc.dg/hoist-register-pressure-1.c, *-[23].c, failing", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500912/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226016/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226016/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=axis.com header.i=@axis.com header.a=rsa-sha256\n header.s=selector1 header.b=iXyuHWoJ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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Ip=[195.60.68.100];\n Helo=[mail.axis.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n AM4PEPF00027A5E.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DU0PR02MB7827", "X-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "I double-checked the patch by \"typoing\" the cris-*-* target\nand re-running the test, observing it failing as expected.\n-- >8 --\nThese test-cases got typo-corrected in\nr16-8316-g630b53cd4ff1c3, which exposed them failing for\ncris-elf. Though, at one time they were passing for the\nright reason, and bisection shows they'd start failing when\nthe CRIS target was CC0-converted, and for the same reason\nthe S/390 32-bit fails. See the pre-existing comment in the\ntest and also see the PR for details, including a suggested\nplan how to fix the optimization pass, if someone is\ninterested in an \"easy hack\". Though admittedly, the missed\noptimization doesn't affect many targets.\n\nRegarding the target pattern selector expression, I went for\nthe simplest possible, even though I'm including CRIS in the\n64-bit exception.\n\n\tPR target/124959\n\t* gcc.dg/hoist-register-pressure-1.c,\n\tgcc.dg/hoist-register-pressure-2.c,\n\tgcc.dg/hoist-register-pressure-3.c: Exclude cris-*-*.\n---\n gcc/testsuite/gcc.dg/hoist-register-pressure-1.c | 2 +-\n gcc/testsuite/gcc.dg/hoist-register-pressure-2.c | 2 +-\n gcc/testsuite/gcc.dg/hoist-register-pressure-3.c | 2 +-\n 3 files changed, 3 insertions(+), 3 deletions(-)", "diff": "diff --git a/gcc/testsuite/gcc.dg/hoist-register-pressure-1.c b/gcc/testsuite/gcc.dg/hoist-register-pressure-1.c\nindex 516357d3c920..38d19a8914ab 100644\n--- a/gcc/testsuite/gcc.dg/hoist-register-pressure-1.c\n+++ b/gcc/testsuite/gcc.dg/hoist-register-pressure-1.c\n@@ -3,7 +3,7 @@\n be assigned without clobbering cc. For a PLUS rtx on S/390 this\n requires a load address instruction which is fine on 64 bit but\n cannot be used on 31 bit since it does a 31 bit add only. */\n-/* { dg-final { scan-rtl-dump \"PRE/HOIST: end of bb .* copying expression\" \"hoist\" { target { { { ! s390*-*-* } || lp64 } && nonpic } } } } */\n+/* { dg-final { scan-rtl-dump \"PRE/HOIST: end of bb .* copying expression\" \"hoist\" { target { { { ! { s390*-*-* cris-*-* } } || lp64 } && nonpic } } } } */\n \n #define BUF 100\n long a[BUF];\ndiff --git a/gcc/testsuite/gcc.dg/hoist-register-pressure-2.c b/gcc/testsuite/gcc.dg/hoist-register-pressure-2.c\nindex 2e1283233788..d8af93db6532 100644\n--- a/gcc/testsuite/gcc.dg/hoist-register-pressure-2.c\n+++ b/gcc/testsuite/gcc.dg/hoist-register-pressure-2.c\n@@ -3,7 +3,7 @@\n be assigned without clobbering cc. For a PLUS rtx on S/390 this\n requires a load address instruction which is fine on 64 bit but\n cannot be used on 31 bit since it does a 31 bit add only. */\n-/* { dg-final { scan-rtl-dump \"PRE/HOIST: end of bb .* copying expression\" \"hoist\" { target { { ! s390*-*-* } || lp64 } } } } */\n+/* { dg-final { scan-rtl-dump \"PRE/HOIST: end of bb .* copying expression\" \"hoist\" { target { { ! { s390*-*-* cris-*-* } } || lp64 } } } } */\n \n #define BUF 100\n long a[BUF];\ndiff --git a/gcc/testsuite/gcc.dg/hoist-register-pressure-3.c b/gcc/testsuite/gcc.dg/hoist-register-pressure-3.c\nindex 0a705edd79cf..97b22c6a9691 100644\n--- a/gcc/testsuite/gcc.dg/hoist-register-pressure-3.c\n+++ b/gcc/testsuite/gcc.dg/hoist-register-pressure-3.c\n@@ -3,7 +3,7 @@\n be assigned without clobbering cc. For a PLUS rtx on S/390 this\n requires a load address instruction which is fine on 64 bit but\n cannot be used on 31 bit since it does a 31 bit add only. */\n-/* { dg-final { scan-rtl-dump \"PRE/HOIST: end of bb .* copying expression\" \"hoist\" { target { { ! s390*-*-* } || lp64 } } } } */\n+/* { dg-final { scan-rtl-dump \"PRE/HOIST: end of bb .* copying expression\" \"hoist\" { target { { ! { s390*-*-* cris-*-* } } || lp64 } } } } */\n \n #define BUF 100\n long a[BUF];\n", "prefixes": [ "committed" ] }