diff options
Diffstat (limited to 'gcc/lra-constraints.c')
-rw-r--r-- | gcc/lra-constraints.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 0f54b6c24ce..c2777e982a7 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -2874,6 +2874,11 @@ process_address_1 (int nop, bool check_only_p, enum constraint_num cn = lookup_constraint (constraint); bool change_p = false; + if (MEM_P (op) + && GET_MODE (op) == BLKmode + && GET_CODE (XEXP (op, 0)) == SCRATCH) + return false; + if (insn_extra_address_constraint (cn)) decompose_lea_address (&ad, curr_id->operand_loc[nop]); else if (MEM_P (op)) |