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GET /api/1.1/patches/2232323/?format=api
{ "id": 2232323, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2232323/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260504111601.0BA7E4BAE7D1@sourceware.org/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/1.1/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 }, "msgid": "<20260504111601.0BA7E4BAE7D1@sourceware.org>", "date": "2026-05-04T11:15:34", "name": "middle-end/125146 - fold_stmt fails to release SSA names", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6a104ddc2ed82e0f46bd88ce5f3602a0cda191c5", "submitter": { "id": 4338, "url": "http://patchwork.ozlabs.org/api/1.1/people/4338/?format=api", "name": "Richard Biener", "email": "rguenther@suse.de" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260504111601.0BA7E4BAE7D1@sourceware.org/mbox/", "series": [ { "id": 502646, "url": "http://patchwork.ozlabs.org/api/1.1/series/502646/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=502646", "date": "2026-05-04T11:15:34", "name": "middle-end/125146 - fold_stmt fails to release SSA names", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502646/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232323/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232323/checks/", "tags": {}, "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=suse.de header.i=@suse.de header.a=rsa-sha256\n header.s=susede2_rsa header.b=H1Ap9ByX;\n\tdkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=wSfmx+vF;\n\tdkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de\n header.a=rsa-sha256 header.s=susede2_rsa header.b=H1Ap9ByX;\n\tdkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=wSfmx+vF;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; 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a=ed25519-sha256; c=relaxed/relaxed; d=suse.de;\n s=susede2_ed25519; t=1777893334;\n h=from:from:reply-to:date:date:to:to:cc:mime-version:mime-version:\n content-type:content-type; bh=heRtPWN6thUTlJOGuXwnNGfJAsHxoczYVO66mDqSwMs=;\n b=wSfmx+vFvoGaLl+ivb0k4ow7Y/WuFAbXuVpI79BccIZWo1A0eV0WcZIyGSMO3uL28nYv5M\n 0ofggvBExoNwb1BA==", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de;\n s=susede2_rsa;\n t=1777893334;\n h=from:from:reply-to:date:date:to:to:cc:mime-version:mime-version:\n content-type:content-type; bh=heRtPWN6thUTlJOGuXwnNGfJAsHxoczYVO66mDqSwMs=;\n b=H1Ap9ByXyKvB7P6M4bkpBKc3zy+9nKBf/2U71MTQ3FV+YNXV7OMP4aGB2+msFdbOjctWwN\n bqJqWpLO6aZpCbA8PmcHZCC9UPevqoPFdiledBnaUNIGK+D/cc59jAcNCKz2fltgdIsWLI\n TSo/2gBx6th+LWjv6rYaRCONyZmIPog=", "v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de;\n s=susede2_ed25519; t=1777893334;\n h=from:from:reply-to:date:date:to:to:cc:mime-version:mime-version:\n content-type:content-type; bh=heRtPWN6thUTlJOGuXwnNGfJAsHxoczYVO66mDqSwMs=;\n b=wSfmx+vFvoGaLl+ivb0k4ow7Y/WuFAbXuVpI79BccIZWo1A0eV0WcZIyGSMO3uL28nYv5M\n 0ofggvBExoNwb1BA==" ], "Date": "Mon, 4 May 2026 13:15:34 +0200 (CEST)", "From": "Richard Biener <rguenther@suse.de>", "To": "gcc-patches@gcc.gnu.org", "Subject": "[PATCH] middle-end/125146 - fold_stmt fails to release SSA names", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=US-ASCII", "X-Spamd-Result": "default: False [-1.80 / 50.00]; BAYES_HAM(-3.00)[99.99%];\n MISSING_MID(2.50)[]; NEURAL_HAM_LONG(-1.00)[-0.998];\n NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain];\n ARC_NA(0.00)[];\n DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519];\n RCPT_COUNT_ONE(0.00)[1]; FUZZY_RATELIMITED(0.00)[rspamd.com];\n TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[];\n MISSING_XM_UA(0.00)[]; FROM_EQ_ENVFROM(0.00)[];\n MIME_TRACE(0.00)[0:+]; TO_DN_NONE(0.00)[];\n RCVD_COUNT_ZERO(0.00)[0];\n DBL_BLOCKED_OPENRESOLVER(0.00)[murzim.nue2.suse.org:helo]", "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", "Message-Id": "<20260504111601.0BA7E4BAE7D1@sourceware.org>" }, "content": "When match-and-simplify simplification fails we have to release\neventually pushed stmts.\n\nBootstrapped and tested on x86_64-unknown-linux-gnu, pushed.\n\n\tPR middle-end/125146\n\t* gimple-fold.cc (fold_stmt_1): Discard stmts in seq\n\tafter failed gimple_simplify as well.\n---\n gcc/gimple-fold.cc | 14 ++++++--------\n 1 file changed, 6 insertions(+), 8 deletions(-)", "diff": "diff --git a/gcc/gimple-fold.cc b/gcc/gimple-fold.cc\nindex b53478dbb3d..8f9119f2469 100644\n--- a/gcc/gimple-fold.cc\n+++ b/gcc/gimple-fold.cc\n@@ -6885,14 +6885,12 @@ fold_stmt_1 (gimple_stmt_iterator *gsi, bool inplace, tree (*valueize) (tree),\n gimple_seq seq = NULL;\n gimple_match_op res_op;\n if (gimple_simplify (stmt, &res_op, inplace ? NULL : &seq,\n-\t\t\t valueize, valueize))\n-\t{\n-\t if (replace_stmt_with_simplification (gsi, &res_op, &seq, inplace,\n-\t\t\t\t\t\tdce_worklist))\n-\t changed = true;\n-\t else\n-\t gimple_seq_discard (seq);\n-\t}\n+\t\t\t valueize, valueize)\n+\t && replace_stmt_with_simplification (gsi, &res_op, &seq, inplace,\n+\t\t\t\t\t dce_worklist))\n+\tchanged = true;\n+ else\n+\tgimple_seq_discard (seq);\n }\n \n stmt = gsi_stmt (*gsi);\n", "prefixes": [] }