diff options
Diffstat (limited to 'gcc/config/m68k/m68k.c')
| -rw-r--r-- | gcc/config/m68k/m68k.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 567ccdf..164cf6b 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -1,5 +1,5 @@ /* Subroutines for insn-output.c for Motorola 68000 family. - Copyright (C) 1987, 93-97, 1998 Free Software Foundation, Inc. + Copyright (C) 1987, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc. This file is part of GNU CC. @@ -2194,11 +2194,9 @@ notice_update_cc (exp, insn) } else if (ADDRESS_REG_P (SET_DEST (exp))) { - if (cc_status.value1 - && reg_overlap_mentioned_p (SET_DEST (exp), cc_status.value1)) + if (cc_status.value1 && modified_in_p (cc_status.value1, insn)) cc_status.value1 = 0; - if (cc_status.value2 - && reg_overlap_mentioned_p (SET_DEST (exp), cc_status.value2)) + if (cc_status.value2 && modified_in_p (cc_status.value2, insn)) cc_status.value2 = 0; } else if (!FP_REG_P (SET_DEST (exp)) @@ -2415,7 +2413,7 @@ standard_68881_constant_p (x) #endif /* fmovecr must be emulated on the 68040 and 68060, so it shouldn't be - used at all. */ + used at all on those chips. */ if (TARGET_68040 || TARGET_68060) return 0; |