diff options
Diffstat (limited to 'gcc/lra-constraints.c')
| -rw-r--r-- | gcc/lra-constraints.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 3dcb576e..0d63442 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -4243,8 +4243,7 @@ curr_insn_transform (bool check_only_p) || (simplify_subreg_regno (ira_class_hard_regs[goal_alt[i]][0], GET_MODE (reg), byte, mode) >= 0))) - || (GET_MODE_PRECISION (mode) - < GET_MODE_PRECISION (GET_MODE (reg)) + || (partial_subreg_p (mode, GET_MODE (reg)) && GET_MODE_SIZE (GET_MODE (reg)) <= UNITS_PER_WORD && WORD_REGISTER_OPERATIONS))) { |