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Fix tc-i386.c -Werror=logical-not-parentheses error

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* config/tc-i386.c (match_template): Remove redundant "!!" testing
	single-bit bitfields.
	(build_modrm_byte): Don't compare single-bit bitfields to "1".
This commit is contained in:
Alan Modra 2014-09-12 09:46:30 +09:30
parent ae6c7e33e1
commit ac4eb73652
2 changed files with 12 additions and 6 deletions
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6
gas/ChangeLog
View File

@ -1,3 +1,9 @@
2014-09-12 Alan Modra <amodra@gmail.com>
* config/tc-i386.c (match_template): Remove redundant "!!" testing
single-bit bitfields.
(build_modrm_byte): Don't compare single-bit bitfields to "1".
2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/tc-arm.c (arm_cpus): Add cortex-a17.

12
gas/config/tc-i386.c
View File

@ -4709,9 +4709,9 @@ match_template (void)
&& !operand_types[0].bitfield.regymm
&& !operand_types[0].bitfield.regzmm)
|| (!operand_types[t->operands > 1].bitfield.regmmx
&& !!operand_types[t->operands > 1].bitfield.regxmm
&& !!operand_types[t->operands > 1].bitfield.regymm
&& !!operand_types[t->operands > 1].bitfield.regzmm))
&& operand_types[t->operands > 1].bitfield.regxmm
&& operand_types[t->operands > 1].bitfield.regymm
&& operand_types[t->operands > 1].bitfield.regzmm))
&& (t->base_opcode != 0x0fc7
|| t->extension_opcode != 1 /* cmpxchg8b */))
continue;
@ -4726,7 +4726,7 @@ match_template (void)
&& ((!operand_types[0].bitfield.regmmx
&& !operand_types[0].bitfield.regxmm)
|| (!operand_types[t->operands > 1].bitfield.regmmx
&& !!operand_types[t->operands > 1].bitfield.regxmm)))
&& operand_types[t->operands > 1].bitfield.regxmm)))
continue;
/* Do not verify operands when there are none. */
@ -6171,8 +6171,8 @@ build_modrm_byte (void)
op = i.tm.operand_types[vvvv];
op.bitfield.regmem = 0;
if ((dest + 1) >= i.operands
|| (op.bitfield.reg32 != 1
&& !op.bitfield.reg64 != 1
|| (!op.bitfield.reg32
&& op.bitfield.reg64
&& !operand_type_equal (&op, &regxmm)
&& !operand_type_equal (&op, &regymm)
&& !operand_type_equal (&op, &regzmm)