On 06/03/2015 12:53 AM, Richard Henderson wrote:
> On 06/02/2015 08:32 AM, Andreas Krebbel wrote:
>> -(define_insn "*3"
>> +(define_insn "*3_reg"
>> [(set (match_operand:GPR 0 "register_operand" "=d")
>> (SHIFT:GPR (match_operand:GPR 1 "register_operand" "")
>> - (ma
On 06/02/2015 07:13 PM, Jeff Law wrote:
> But isn't that 3 registers used in the address computation if the
> (const_int 1) gets reloaded? one of the value shifted, two for the
> shift count? I'm not familiar with the s390, so if you can handle that
> kind of insn, then, umm, cool.
The address
On 06/02/2015 08:32 AM, Andreas Krebbel wrote:
-(define_insn "*3"
+(define_insn "*3_reg"
[(set (match_operand:GPR 0 "register_operand" "=d")
(SHIFT:GPR (match_operand:GPR 1 "register_operand" "")
- (match_operand:SI 2 "shift_count_or_setmem_operand" "Y")))]
+
On 06/02/2015 09:32 AM, Andreas Krebbel wrote:
Bootstrap failed with:
/home/andreas/clean/../gcc/gcc/dwarf2out.c: In function ‘constant_size’:
/home/andreas/clean/../gcc/gcc/dwarf2out.c:6572: error: insn does not satisfy
its constraints:
(insn 39 38 66 6 /home/andreas/clean/../gcc/gcc/toplev.h:
On 06/01/2015 05:06 PM, Jeff Law wrote:
> On 06/01/2015 06:23 AM, Andreas Krebbel wrote:
>> On 05/30/2015 02:57 AM, DJ Delorie wrote:
>>> In config/s390/s390.c we accept addresses that are SImode:
>>>
>>>if (!REG_P (base)
>>> || (GET_MODE (base) != SImode
>>> && GET_MODE (ba
On 06/01/2015 06:23 AM, Andreas Krebbel wrote:
On 05/30/2015 02:57 AM, DJ Delorie wrote:
In config/s390/s390.c we accept addresses that are SImode:
if (!REG_P (base)
|| (GET_MODE (base) != SImode
&& GET_MODE (base) != Pmode))
return false;
However, there
On 05/30/2015 02:57 AM, DJ Delorie wrote:
> In config/s390/s390.c we accept addresses that are SImode:
>
> if (!REG_P (base)
> || (GET_MODE (base) != SImode
> && GET_MODE (base) != Pmode))
> return false;
>
> However, there doesn't seem to be anything in the s390's
On 05/29/2015 06:57 PM, DJ Delorie wrote:
In config/s390/s390.c we accept addresses that are SImode:
if (!REG_P (base)
|| (GET_MODE (base) != SImode
&& GET_MODE (base) != Pmode))
return false;
However, there doesn't seem to be anything in the s390's opcode
In config/s390/s390.c we accept addresses that are SImode:
if (!REG_P (base)
|| (GET_MODE (base) != SImode
&& GET_MODE (base) != Pmode))
return false;
However, there doesn't seem to be anything in the s390's opcodes that
masks the top half of address registe
