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Re: [PATCH 3/5] x86: use local variable in check_VecOperands()
On Wed, Mar 21, 2018 at 7:20 AM, Jan Beulich <JBeulich@suse.com> wrote:
> This is just to make a subsequent change a little easier to read.
>
> gas/
> 2018-03-21 Jan Beulich <jbeulich@suse.com>
>
> * config/tc-i386.c (check_VecOperands): Latch
> i.broadcast->operand into op.
>
> --- a/gas/config/tc-i386.c
> +++ b/gas/config/tc-i386.c
> @@ -5053,14 +5053,15 @@ check_VecOperands (const insn_template *
> /* Check if specified broadcast is supported in this instruction,
> and it's applied to memory operand of DWORD or QWORD type,
> depending on VecESize. */
> + op = i.broadcast->operand;
> if (i.broadcast->type != t->opcode_modifier.broadcast
> - || !i.types[i.broadcast->operand].bitfield.mem
> + || !i.types[op].bitfield.mem
> || (t->opcode_modifier.vecesize == 0
> - && !i.types[i.broadcast->operand].bitfield.dword
> - && !i.types[i.broadcast->operand].bitfield.unspecified)
> + && !i.types[op].bitfield.dword
> + && !i.types[op].bitfield.unspecified)
> || (t->opcode_modifier.vecesize == 1
> - && !i.types[i.broadcast->operand].bitfield.qword
> - && !i.types[i.broadcast->operand].bitfield.unspecified))
> + && !i.types[op].bitfield.qword
> + && !i.types[op].bitfield.unspecified))
> goto bad_broadcast;
>
> broadcasted_opnd_size = t->opcode_modifier.vecesize ? 64 : 32;
> @@ -5076,9 +5077,9 @@ check_VecOperands (const insn_template *
> goto bad_broadcast;
>
> if ((broadcasted_opnd_size == 256
> - && !t->operand_types[i.broadcast->operand].bitfield.ymmword)
> + && !t->operand_types[op].bitfield.ymmword)
> || (broadcasted_opnd_size == 512
> - && !t->operand_types[i.broadcast->operand].bitfield.zmmword))
> + && !t->operand_types[op].bitfield.zmmword))
> {
> bad_broadcast:
> i.error = unsupported_broadcast;
>
OK.
Thanks.
--
H.J.