diff options
Diffstat (limited to 'gcc/config/v850/v850.c')
| -rw-r--r-- | gcc/config/v850/v850.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c index 76872edd1b0..f3b17aa7f9b 100644 --- a/gcc/config/v850/v850.c +++ b/gcc/config/v850/v850.c @@ -1,5 +1,5 @@ /* Subroutines for insn-output.c for NEC V850 series - Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 + Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Contributed by Jeff Law (law@cygnus.com). @@ -1249,12 +1249,15 @@ void v850_reorg (start_insn) int unsignedp = FALSE; /* We might have (SUBREG (MEM)) here, so just get rid of the - subregs to make this code simpler. It is safe to call - alter_subreg any time after reload. */ - if (GET_CODE (dest) == SUBREG) - dest = alter_subreg (dest); - if (GET_CODE (src) == SUBREG) - src = alter_subreg (src); + subregs to make this code simpler. */ + if (GET_CODE (dest) == SUBREG + && (GET_CODE (SUBREG_REG (dest)) == MEM + || GET_CODE (SUBREG_REG (dest)) == REG)) + alter_subreg (&dest); + if (GET_CODE (src) == SUBREG + && (GET_CODE (SUBREG_REG (src)) == MEM + || GET_CODE (SUBREG_REG (src)) == REG)) + alter_subreg (&src); if (GET_CODE (dest) == MEM && GET_CODE (src) == MEM) mem = NULL_RTX; |