diff options
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index 2f6ff93101f..ee55ddb48ca 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -409,13 +409,13 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, align, total_size) int save_volatile_ok = volatile_ok; volatile_ok = 1; - /* If this machine's insv can only insert into a register, or if we - are to force MEMs into a register, copy OP0 into a register and - save it back later. */ + /* If this machine's insv can only insert into a register, copy OP0 + into a register and save it back later. */ + /* This used to check flag_force_mem, but that was a serious + de-optimization now that flag_force_mem is enabled by -O2. */ if (GET_CODE (op0) == MEM - && (flag_force_mem - || ! ((*insn_operand_predicate[(int) CODE_FOR_insv][0]) - (op0, VOIDmode)))) + && ! ((*insn_operand_predicate[(int) CODE_FOR_insv][0]) + (op0, VOIDmode))) { rtx tempreg; enum machine_mode bestmode; |