From: Hans-Peter Nilsson Date: Wed, 19 Apr 2023 15:45:57 +0000 (+0200) Subject: recog.cc: Correct comments referring to parameter match_len X-Git-Tag: basepoints/gcc-15~9909 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=064eed39d232b0984a0199a6163e3db68e41671f;p=thirdparty%2Fgcc.git 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 --git a/gcc/recog.cc b/gcc/recog.cc index 3ddeab59d924..fd09145d45e5 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