From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2152) id E3D023858D28; Tue, 25 Apr 2023 23:12:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E3D023858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1682464371; bh=gDyTuVwX+PZMxd9KkFKHytvyG/v8Vyx8U5gT0u6CPw4=; h=From:To:Subject:Date:From; b=w/ppgHQ0afr7QdwQmORJbcfDooujhvgeLzKmpftV4KfZf4F/UbFAGPBrQTC2p8RHv kDUq4+sS9KMKr3umSAOxMZ86WT7PQdB6m6GQW1UKjN4TURCb9bcf63aOyKxXPWfmVE Ty+CSryihDTAOZX6IdrVlA4pFfRuMSwz0rIvHsfg= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Hans-Peter Nilsson To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-230] recog.cc: Correct comments referring to parameter match_len X-Act-Checkin: gcc X-Git-Author: Hans-Peter Nilsson X-Git-Refname: refs/heads/master X-Git-Oldrev: dd39ec6dc7440d24078d91a04144e33fe67ae2a8 X-Git-Newrev: 064eed39d232b0984a0199a6163e3db68e41671f Message-Id: <20230425231251.E3D023858D28@sourceware.org> Date: Tue, 25 Apr 2023 23:12:51 +0000 (GMT) List-Id: https://gcc.gnu.org/g:064eed39d232b0984a0199a6163e3db68e41671f commit r14-230-g064eed39d232b0984a0199a6163e3db68e41671f Author: Hans-Peter Nilsson Date: Wed Apr 19 17:45:57 2023 +0200 recog.cc: Correct comments referring to parameter match_len * recog.cc (peep2_attempt, peep2_update_life): Correct head-comment description of parameter match_len. Diff: --- gcc/recog.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/recog.cc b/gcc/recog.cc index 3ddeab59d92..fd09145d45e 100644 --- a/gcc/recog.cc +++ b/gcc/recog.cc @@ -3850,7 +3850,7 @@ copy_frame_info_to_split_insn (rtx_insn *old_insn, rtx_insn *new_insn) maybe_copy_prologue_epilogue_insn (old_insn, new_insn); } -/* While scanning basic block BB, we found a match of length MATCH_LEN, +/* While scanning basic block BB, we found a match of length MATCH_LEN + 1, starting at INSN. Perform the replacement, removing the old insns and replacing them with ATTEMPT. Returns the last insn emitted, or NULL if the replacement is rejected. */ @@ -4036,7 +4036,7 @@ peep2_attempt (basic_block bb, rtx_insn *insn, int match_len, rtx_insn *attempt) /* After performing a replacement in basic block BB, fix up the life information in our buffer. LAST is the last of the insns that we emitted as a replacement. PREV is the insn before the start of - the replacement. MATCH_LEN is the number of instructions that were + the replacement. MATCH_LEN + 1 is the number of instructions that were matched, and which now need to be replaced in the buffer. */ static void