diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/combine.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 033fc4b..f5cfca8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2002-06-28 Stephen Clarke <stephen.clarke@superh.com> + + * combine.c (combine_simplify_rtx): Pass the mode of the + shift count, not the shift operation when trying to simplify + a shift on a SHIFT_COUNT_TRUNCATED target. + 2002-06-28 Stephane Carrez <stcarrez@nerim.fr> * config/m68hc11/m68hc11.md ("*addsi3"): Use 'o' constraint to diff --git a/gcc/combine.c b/gcc/combine.c index ea12b13..c94eddc 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -4583,7 +4583,7 @@ combine_simplify_rtx (x, op0_mode, last, in_dest) #ifdef SHIFT_COUNT_TRUNCATED else if (SHIFT_COUNT_TRUNCATED && GET_CODE (XEXP (x, 1)) != REG) SUBST (XEXP (x, 1), - force_to_mode (XEXP (x, 1), GET_MODE (x), + force_to_mode (XEXP (x, 1), GET_MODE (XEXP (x, 1)), ((HOST_WIDE_INT) 1 << exact_log2 (GET_MODE_BITSIZE (GET_MODE (x)))) - 1, |