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From: Georg-Johann Lay <gjl@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-9187] AVR: Dead code removal. Date: Mon, 26 Feb 2024 19:58:28 +0000 (GMT) [thread overview] Message-ID: <20240226195828.D308F3858CDB@sourceware.org> (raw) https://gcc.gnu.org/g:9b0f7ef8bcf3b837365a2cf0af6b3ddbcdfdeb4f commit r14-9187-g9b0f7ef8bcf3b837365a2cf0af6b3ddbcdfdeb4f Author: Georg-Johann Lay <avr@gjlay.de> Date: Mon Feb 26 19:47:33 2024 +0100 AVR: Dead code removal. gcc/ * config/avr/avr.cc (avr_out_compare) [AVR_TINY]: Remove code in an "if avr_adiw_reg_p()" block that's dead for AVR_TINY. Diff: --- gcc/config/avr/avr.cc | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/gcc/config/avr/avr.cc b/gcc/config/avr/avr.cc index d3756a2f0369..655a8e89fdce 100644 --- a/gcc/config/avr/avr.cc +++ b/gcc/config/avr/avr.cc @@ -6291,10 +6291,7 @@ avr_out_compare (rtx_insn *insn, rtx *xop, int *plen) && (val8 == 0 || reg_unused_after (insn, xreg))) { - if (AVR_TINY) - avr_asm_len (TINY_SBIW (%A0, %B0, %1), xop, plen, 2); - else - avr_asm_len ("sbiw %0,%1", xop, plen, 1); + avr_asm_len ("sbiw %0,%1", xop, plen, 1); i++; continue; @@ -6305,9 +6302,7 @@ avr_out_compare (rtx_insn *insn, rtx *xop, int *plen) && compare_eq_p (insn) && reg_unused_after (insn, xreg)) { - return AVR_TINY - ? avr_asm_len (TINY_ADIW (%A0, %B0, %n1), xop, plen, 2) - : avr_asm_len ("adiw %0,%n1", xop, plen, 1); + return avr_asm_len ("adiw %0,%n1", xop, plen, 1); } }
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