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PR gas/12861

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* config/tc-cr16.c (tc_gen_reloc): Remove unused local variable
	code.
	(check_cinv_options): Remove unused local variables.  Make
	function void.
	(md_assemble): Remove unused local variable.
This commit is contained in:
Nick Clifton
2011-06-09 15:43:52 +00:00
parent d17fe7b7f6
commit fd596c16fb
2 changed files with 21 additions and 20 deletions
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9
gas/ChangeLog
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@ -1,3 +1,12 @@
2011-06-09 Nick Clifton <nickc@redhat.com>
PR gas/12861
* config/tc-cr16.c (tc_gen_reloc): Remove unused local variable
code.
(check_cinv_options): Remove unused local variables. Make
function void.
(md_assemble): Remove unused local variable.
2011-06-09 James Greenhalgh <james.greenhalgh@arm.com> 2011-06-09 James Greenhalgh <james.greenhalgh@arm.com>
* config/tc-arm.c (do_ldrd): Warn in unpredictable cases. * config/tc-arm.c (do_ldrd): Warn in unpredictable cases.

30
gas/config/tc-cr16.c
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@ -522,7 +522,6 @@ arelent *
tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS * fixP) tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS * fixP)
{ {
arelent * reloc; arelent * reloc;
bfd_reloc_code_real_type code;
/* If symbols are local and resolved, then no relocation needed. */ /* If symbols are local and resolved, then no relocation needed. */
if ( ((fixP->fx_addsy) if ( ((fixP->fx_addsy)
@ -582,14 +581,12 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS * fixP)
&& GOT_symbol && GOT_symbol
&& fixP->fx_addsy == GOT_symbol) && fixP->fx_addsy == GOT_symbol)
{ {
code = BFD_RELOC_CR16_GOT_REGREL20;
reloc->addend = fixP->fx_offset = reloc->address; reloc->addend = fixP->fx_offset = reloc->address;
} }
else if ((fixP->fx_r_type == BFD_RELOC_CR16_GOTC_REGREL20) else if ((fixP->fx_r_type == BFD_RELOC_CR16_GOTC_REGREL20)
&& GOT_symbol && GOT_symbol
&& fixP->fx_addsy == GOT_symbol) && fixP->fx_addsy == GOT_symbol)
{ {
code = BFD_RELOC_CR16_GOTC_REGREL20;
reloc->addend = fixP->fx_offset = reloc->address; reloc->addend = fixP->fx_offset = reloc->address;
} }
#endif #endif
@ -1549,28 +1546,25 @@ is_bcc_insn (char * op)
/* Cinv instruction requires special handling. */ /* Cinv instruction requires special handling. */
static int static void
check_cinv_options (char * operand) check_cinv_options (char * operand)
{ {
char *p = operand; char *p = operand;
int i_used = 0, u_used = 0, d_used = 0;
while (*++p != ']') while (*++p != ']')
{ {
if (*p == ',' || *p == ' ') switch (*p)
continue; {
case ',':
else if (*p == 'i') case ' ':
i_used = 1; case 'i':
else if (*p == 'u') case 'u':
u_used = 1; case 'd':
else if (*p == 'd') break;
d_used = 1; default:
else
as_bad (_("Illegal `cinv' parameter: `%c'"), *p); as_bad (_("Illegal `cinv' parameter: `%c'"), *p);
} }
}
return 0;
} }
/* Retrieve the opcode image of a given register pair. /* Retrieve the opcode image of a given register pair.
@ -2504,7 +2498,6 @@ md_assemble (char *op)
{ {
ins cr16_ins; ins cr16_ins;
char *param, param1[32]; char *param, param1[32];
char c;
/* Reset global variables for a new instruction. */ /* Reset global variables for a new instruction. */
reset_vars (op); reset_vars (op);
@ -2512,7 +2505,6 @@ md_assemble (char *op)
/* Strip the mnemonic. */ /* Strip the mnemonic. */
for (param = op; *param != 0 && !ISSPACE (*param); param++) for (param = op; *param != 0 && !ISSPACE (*param); param++)
; ;
c = *param;
*param++ = '\0'; *param++ = '\0';
/* bCC instuctions and adjust the mnemonic by adding extra white spaces. */ /* bCC instuctions and adjust the mnemonic by adding extra white spaces. */