From 4255474beb0701025b957aaf35a6165c297ce0cf Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Mon, 16 May 1994 16:26:46 -0400 Subject: [PATCH] (FINAL_PRESCAN_INSN): Delete. From-SVN: r7309 --- gcc/config/rs6000/rs6000.h | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index da7203ca24c..d9eb4463c19 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -1287,17 +1287,9 @@ struct rs6000_args {int words, fregno, nargs_prototype; }; } /* Define this if some processing needs to be done immediately before - emitting code for an insn. + emitting code for an insn. */ - For the RS/6000, we check if there is a dead PRE_INC value. If so, - replace it with a normal displacement. This is done in case the - output of the load insn duplicates the register being incremented. - That produces an insn that isn't valid for PowerPC. */ - -#define FINAL_PRESCAN_INSN(INSN,OPERANDS,NOPERANDS) \ - if (find_reg_note (INSN, REG_INC, NULL_RTX) \ - && find_reg_note (INSN, REG_DEAD, NULL_RTX)) \ - rs6000_convert_preincs (PATTERN (INSN), INSN); +/* #define FINAL_PRESCAN_INSN(INSN,OPERANDS,NOPERANDS) */ /* Specify the machine mode that this machine uses for the index in the tablejump instruction. */ -- 2.30.2