{"id":2229082,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229082/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/c1d90ed3-282e-4586-963a-e590af29d177@redhat.com/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/1.1/projects/17/?format=json","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":"","date":"2026-04-27T19:08:57","name":"[pushed,RA] : Fix some typos and remove unused code","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"afc9872ef372a1f8c267ac78b10424779f435bf3","submitter":{"id":4455,"url":"http://patchwork.ozlabs.org/api/1.1/people/4455/?format=json","name":"Vladimir Makarov","email":"vmakarov@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/c1d90ed3-282e-4586-963a-e590af29d177@redhat.com/mbox/","series":[{"id":501707,"url":"http://patchwork.ozlabs.org/api/1.1/series/501707/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=501707","date":"2026-04-27T19:08:57","name":"[pushed,RA] : Fix some typos and remove unused code","version":1,"mbox":"http://patchwork.ozlabs.org/series/501707/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2229082/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229082/checks/","tags":{},"headers":{"Return-Path":"","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=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=TCTU7Do4;\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; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (1024-bit key,\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=TCTU7Do4","sourceware.org; dmarc=pass (p=quarantine dis=none)\n header.from=redhat.com","sourceware.org; spf=pass smtp.mailfrom=redhat.com","server2.sourceware.org;\n arc=none smtp.remote-ip=170.10.129.124"],"Received":["from vm01.sourceware.org (vm01.sourceware.org\n [IPv6:2620:52:6:3111::32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g4D0G08Tvz1xvV\n\tfor ; Tue, 28 Apr 2026 05:19:40 +1000 (AEST)","from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id 7C6B64BB3BB0\n\tfor ; Mon, 27 Apr 2026 19:19:38 +0000 (GMT)","from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [170.10.129.124])\n by sourceware.org (Postfix) with ESMTP id 0201D4BA2E06\n for ; Mon, 27 Apr 2026 19:09:03 +0000 (GMT)","from mail-qk1-f197.google.com (mail-qk1-f197.google.com\n [209.85.222.197]) by relay.mimecast.com with ESMTP with STARTTLS\n (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id\n us-mta-93-hoCIxrxvMUuReNPxxOpT4Q-1; Mon, 27 Apr 2026 15:09:01 -0400","by mail-qk1-f197.google.com with SMTP id\n af79cd13be357-8ec812425efso2065676585a.3\n for ; Mon, 27 Apr 2026 12:09:00 -0700 (PDT)","from [192.168.0.111] (192-0-141-76.cpe.teksavvy.com. 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Makarov \nDate: Mon Apr 27 09:54:42 2026 -0400\n\n [RA]: Fix some typos and remove unused code\n \n The following patch fixes different harmless typos and removes some unused code.\n \n gcc/ChangeLog:\n \n * ira-build.cc (add_to_conflicts): Use sizeof(ira_object_p)\n instead of sizeof(ira_allocno_t) for allocations.\n * ira-color.cc (print_hard_reg_set): Fix printing hard reg set.\n * ira-emit.cc (allocno_last_set, allocno_last_set_check): Remove\n unused static variables.\n * ira.cc (combine_and_move_insns): Fix dead note recognition.\n (ira_remove_insn_scratches): Use dump_file instead of\n ira_dump_file.\n * lra-constraints.cc (match_reload): Remove always true condition.\n (undo_optional_reloads): Fix recognition of clobber for assertion.\n\ndiff --git a/gcc/ira-build.cc b/gcc/ira-build.cc\nindex a1baf2f16ae..68c6d129056 100644\n--- a/gcc/ira-build.cc\n+++ b/gcc/ira-build.cc\n@@ -710,7 +710,7 @@ add_to_conflicts (ira_object_t obj1, ira_object_t obj2)\n if (OBJECT_CONFLICT_ARRAY_SIZE (obj1) < num * sizeof (ira_object_t))\n \t{\n \t ira_object_t *newvec;\n-\t size = (3 * num / 2 + 1) * sizeof (ira_allocno_t);\n+\t size = (3 * num / 2 + 1) * sizeof (ira_object_t);\n \t newvec = (ira_object_t *) ira_allocate (size);\n \t memcpy (newvec, vec, curr_num * sizeof (ira_object_t));\n \t ira_free (vec);\ndiff --git a/gcc/ira-color.cc b/gcc/ira-color.cc\nindex 7903cb4e391..279b36ef7d4 100644\n--- a/gcc/ira-color.cc\n+++ b/gcc/ira-color.cc\n@@ -505,8 +505,6 @@ print_hard_reg_set (FILE *f, HARD_REG_SET set, bool new_line_p)\n \t{\n \t if (start == end)\n \t fprintf (f, \" %d\", start);\n-\t else if (start == end + 1)\n-\t fprintf (f, \" %d %d\", start, end);\n \t else\n \t fprintf (f, \" %d-%d\", start, end);\n \t start = -1;\ndiff --git a/gcc/ira-emit.cc b/gcc/ira-emit.cc\nindex e3b5d94db4a..07ca0de2355 100644\n--- a/gcc/ira-emit.cc\n+++ b/gcc/ira-emit.cc\n@@ -729,14 +729,6 @@ static move_t hard_regno_last_set[FIRST_PSEUDO_REGISTER];\n element in `hard_regno_last_set' is defined and correct. */\n static int hard_regno_last_set_check[FIRST_PSEUDO_REGISTER];\n \n-/* Last move (in move sequence being processed) setting up the\n- corresponding allocno. */\n-static move_t *allocno_last_set;\n-\n-/* If the element value is equal to CURR_TICK then the corresponding\n- element in . `allocno_last_set' is defined and correct. */\n-static int *allocno_last_set_check;\n-\n /* Definition of vector of moves. */\n \n /* This vec contains moves sorted topologically (depth-first) on their\n@@ -744,8 +736,7 @@ static int *allocno_last_set_check;\n static vec move_vec;\n \n /* The variable value is used to check correctness of values of\n- elements of arrays `hard_regno_last_set' and\n- `allocno_last_set_check'. */\n+ elements of arrays `hard_regno_last_set'. */\n static int curr_tick;\n \n /* This recursive function traverses dependencies of MOVE and produces\n@@ -1286,11 +1277,6 @@ ira_emit (bool loops_p)\n \tif (e->dest != EXIT_BLOCK_PTR_FOR_FN (cfun))\n \t generate_edge_moves (e);\n }\n- allocno_last_set\n- = (move_t *) ira_allocate (sizeof (move_t) * max_reg_num ());\n- allocno_last_set_check\n- = (int *) ira_allocate (sizeof (int) * max_reg_num ());\n- memset (allocno_last_set_check, 0, sizeof (int) * max_reg_num ());\n memset (hard_regno_last_set_check, 0, sizeof (hard_regno_last_set_check));\n curr_tick = 0;\n FOR_EACH_BB_FN (bb, cfun)\n@@ -1312,8 +1298,6 @@ ira_emit (bool loops_p)\n \t}\n }\n move_vec.release ();\n- ira_free (allocno_last_set_check);\n- ira_free (allocno_last_set);\n commit_edge_insertions ();\n /* Fix insn codes. It is necessary to do it before reload because\n reload assumes initial insn codes defined. The insn codes can be\ndiff --git a/gcc/ira.cc b/gcc/ira.cc\nindex d65e1b97ed8..85c7ec419b3 100644\n--- a/gcc/ira.cc\n+++ b/gcc/ira.cc\n@@ -4032,7 +4032,7 @@ combine_and_move_insns (void)\n \t /* Append the REG_DEAD notes from def_insn. */\n \t for (rtx *p = ®_NOTES (def_insn); (link = *p) != 0; )\n \t {\n-\t if (REG_NOTE_KIND (XEXP (link, 0)) == REG_DEAD)\n+\t if (REG_NOTE_KIND (link) == REG_DEAD)\n \t\t{\n \t\t *p = XEXP (link, 1);\n \t\t XEXP (link, 1) = REG_NOTES (use_insn);\n@@ -5469,7 +5469,7 @@ ira_remove_insn_scratches (rtx_insn *insn, bool all_p, FILE *dump_file,\n \t insn_changed_p = true;\n \t *loc = reg = get_reg (*loc);\n \t ira_register_new_scratch_op (insn, i, INSN_CODE (insn));\n-\t if (ira_dump_file != NULL)\n+\t if (dump_file != NULL)\n \t fprintf (dump_file,\n \t\t \"Removing SCRATCH to p%u in insn #%u (nop %d)\\n\",\n \t\t REGNO (reg), INSN_UID (insn), i);\ndiff --git a/gcc/lra-constraints.cc b/gcc/lra-constraints.cc\nindex 8526a89f9ec..9a400c21b7e 100644\n--- a/gcc/lra-constraints.cc\n+++ b/gcc/lra-constraints.cc\n@@ -1251,8 +1251,6 @@ match_reload (signed char out, signed char *ins, signed char *outs,\n \t= (! early_clobber_p && ins[1] < 0 && REG_P (in_rtx)\n \t && (int) REGNO (in_rtx) < lra_new_regno_start\n \t && find_regno_note (curr_insn, REG_DEAD, REGNO (in_rtx))\n-\t && (! early_clobber_p\n-\t || check_conflict_input_operands (REGNO (in_rtx), ins))\n \t && (out < 0\n \t || regno_val_use_in (REGNO (in_rtx), out_rtx) == NULL_RTX)\n \t && !out_conflict\n@@ -7969,9 +7967,9 @@ undo_optional_reloads (void)\n \t\t we remove the inheritance pseudo and the optional\n \t\t reload. */\n \t }\n-\t if (GET_CODE (PATTERN (insn)) == CLOBBER\n-\t && REG_P (SET_DEST (insn))\n-\t && get_regno (SET_DEST (insn)) == (int) regno)\n+\t rtx pat = PATTERN (insn);\n+\t if (GET_CODE (pat) == CLOBBER && REG_P (SET_DEST (pat))\n+\t && get_regno (SET_DEST (pat)) == (int) regno)\n \t /* Refuse to remap clobbers to preexisting pseudos. */\n \t gcc_unreachable ();\n \t lra_substitute_pseudo_within_insn\n","prefixes":["pushed","RA"]}