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| author | Richard Kenner <kenner@gcc.gnu.org> | 1994-05-16 16:26:46 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-05-16 16:26:46 -0400 |
| commit | 4255474beb0701025b957aaf35a6165c297ce0cf (patch) | |
| tree | 1648cecf8fee29291379fbcd6a1dc59cedd43f17 | |
| parent | 89861c38672f0615c9c2c104327a428fb6a997f6 (diff) | |
| download | gcc-4255474beb0701025b957aaf35a6165c297ce0cf.zip gcc-4255474beb0701025b957aaf35a6165c297ce0cf.tar.gz gcc-4255474beb0701025b957aaf35a6165c297ce0cf.tar.bz2 | |
(FINAL_PRESCAN_INSN): Delete.
From-SVN: r7309
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index da7203c..d9eb446 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. */ |