From c556ea076dcbfe2a3059dd0ad2e06a0b1d1fa89b Mon Sep 17 00:00:00 2001 From: Xi Ruoyao Date: Sun, 25 Feb 2024 20:40:41 +0800 Subject: [PATCH] LoongArch: NFC: Deduplicate crc instruction defines Introduce an iterator for UNSPEC_CRC and UNSPEC_CRCC to make the next change easier. gcc/ChangeLog: * config/loongarch/loongarch.md (CRC): New define_int_iterator. (crc): New define_int_attr. (loongarch_crc_w__w, loongarch_crcc_w__w): Unify into ... (loongarch__w__w): ... here. --- gcc/config/loongarch/loongarch.md | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/gcc/config/loongarch/loongarch.md b/gcc/config/loongarch/loongarch.md index dffa41b0bf5d..9646fa90eab7 100644 --- a/gcc/config/loongarch/loongarch.md +++ b/gcc/config/loongarch/loongarch.md @@ -4251,24 +4251,16 @@ (define_mode_iterator QHSD [QI HI SI DI]) +(define_int_iterator CRC [UNSPEC_CRC UNSPEC_CRCC]) +(define_int_attr crc [(UNSPEC_CRC "crc") (UNSPEC_CRCC "crcc")]) -(define_insn "loongarch_crc_w__w" +(define_insn "loongarch__w__w" [(set (match_operand:SI 0 "register_operand" "=r") (unspec:SI [(match_operand:QHSD 1 "register_operand" "r") (match_operand:SI 2 "register_operand" "r")] - UNSPEC_CRC))] + CRC))] "" - "crc.w..w\t%0,%1,%2" - [(set_attr "type" "unknown") - (set_attr "mode" "")]) - -(define_insn "loongarch_crcc_w__w" - [(set (match_operand:SI 0 "register_operand" "=r") - (unspec:SI [(match_operand:QHSD 1 "register_operand" "r") - (match_operand:SI 2 "register_operand" "r")] - UNSPEC_CRCC))] - "" - "crcc.w..w\t%0,%1,%2" + ".w..w\t%0,%1,%2" [(set_attr "type" "unknown") (set_attr "mode" "")]) -- 2.47.3