diff options
| -rw-r--r-- | gas/ChangeLog | 9 | ||||
| -rw-r--r-- | gas/config/tc-cr16.c | 32 |
2 files changed, 21 insertions, 20 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index fafc50e..69f045a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -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> * config/tc-arm.c (do_ldrd): Warn in unpredictable cases. diff --git a/gas/config/tc-cr16.c b/gas/config/tc-cr16.c index 2df4e34..8d6e780 100644 --- a/gas/config/tc-cr16.c +++ b/gas/config/tc-cr16.c @@ -522,7 +522,6 @@ arelent * tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS * fixP) { arelent * reloc; - bfd_reloc_code_real_type code; /* If symbols are local and resolved, then no relocation needed. */ if ( ((fixP->fx_addsy) @@ -582,14 +581,12 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS * fixP) && GOT_symbol && fixP->fx_addsy == GOT_symbol) { - code = BFD_RELOC_CR16_GOT_REGREL20; reloc->addend = fixP->fx_offset = reloc->address; } else if ((fixP->fx_r_type == BFD_RELOC_CR16_GOTC_REGREL20) && GOT_symbol && fixP->fx_addsy == GOT_symbol) { - code = BFD_RELOC_CR16_GOTC_REGREL20; reloc->addend = fixP->fx_offset = reloc->address; } #endif @@ -1549,28 +1546,25 @@ is_bcc_insn (char * op) /* Cinv instruction requires special handling. */ -static int +static void check_cinv_options (char * operand) { char *p = operand; - int i_used = 0, u_used = 0, d_used = 0; while (*++p != ']') { - if (*p == ',' || *p == ' ') - continue; - - else if (*p == 'i') - i_used = 1; - else if (*p == 'u') - u_used = 1; - else if (*p == 'd') - d_used = 1; - else - as_bad (_("Illegal `cinv' parameter: `%c'"), *p); + switch (*p) + { + case ',': + case ' ': + case 'i': + case 'u': + case 'd': + break; + default: + as_bad (_("Illegal `cinv' parameter: `%c'"), *p); + } } - - return 0; } /* Retrieve the opcode image of a given register pair. @@ -2504,7 +2498,6 @@ md_assemble (char *op) { ins cr16_ins; char *param, param1[32]; - char c; /* Reset global variables for a new instruction. */ reset_vars (op); @@ -2512,7 +2505,6 @@ md_assemble (char *op) /* Strip the mnemonic. */ for (param = op; *param != 0 && !ISSPACE (*param); param++) ; - c = *param; *param++ = '\0'; /* bCC instuctions and adjust the mnemonic by adding extra white spaces. */ |