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x86: use local variable in check_VecOperands() 

This is just to make a subsequent change a little easier to read.
This commit is contained in:
Jan Beulich 2018-03-22 08:47:16 +01:00 committed by Jan Beulich
parent b8c169f359
commit 32546502f3
2 changed files with 13 additions and 7 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
2018-03-22 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (check_VecOperands): Latch
i.broadcast->operand into op.
2018-03-22 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (match_template): Special case base opcode

15
gas/config/tc-i386.c
View File

@ -5053,14 +5053,15 @@ check_VecOperands (const insn_template *t)
/* 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 *t)
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;