diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/loop.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c7251d8..a9763a1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Mon Oct 25 23:54:45 1999 Geoff Keating <geoffk@cygnus.com> + + * loop.c (basic_induction_var): A non-integer variable which is + being set by a paradoxical subreg is probably not a biv. + 1999-10-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> * prefix.c (translate_name) Check for empty prefix string. @@ -6118,6 +6118,8 @@ basic_induction_var (x, mode, dest_reg, p, inc_val, mult_val, location) || (GET_CODE (SET_DEST (set)) == SUBREG && (GET_MODE_SIZE (GET_MODE (SET_DEST (set))) <= UNITS_PER_WORD) + && (GET_MODE_CLASS (GET_MODE (SET_DEST (set))) + == MODE_INT) && SUBREG_REG (SET_DEST (set)) == x)) && basic_induction_var (SET_SRC (set), (GET_MODE (SET_SRC (set)) == VOIDmode |