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| author | Ian Lance Taylor <ian@airs.com> | 2004-01-09 02:34:04 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 2004-01-09 02:34:04 +0000 |
| commit | 78849248c05bbfd4aec63ab945195eac6e4224b0 (patch) | |
| tree | fd8e93095ef0e1c76a2b5c765164267a37fb7782 /gas/config | |
| parent | 29ccc66bdb32142230615e07f376720597c6b472 (diff) | |
| download | gdb-78849248c05bbfd4aec63ab945195eac6e4224b0.zip gdb-78849248c05bbfd4aec63ab945195eac6e4224b0.tar.gz gdb-78849248c05bbfd4aec63ab945195eac6e4224b0.tar.bz2 | |
* config/tc-mips.c (warn_nops): Remove static variable.
(macro): Remove test of warn_nops.
(md_shortops): Remove 'n'.
(md_parse_option): Remove 'n' case.
(md_show_usage): Remove -n.
* doc/as.texinfo (Overview): Remove MIPS -n option.
* doc/c-mips.texi (MIPS Opts): Remove mention -n.
* NEWS: Mention removal of MIPS -n option.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-mips.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 0142453..da0ea76 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -379,9 +379,6 @@ static int mips_32bitmode = 0; enum mips_pic_level mips_pic; -/* Warn about all NOPS that the assembler generates. */ -static int warn_nops = 0; - /* 1 if we should generate 32 bit offsets from the $gp register in SVR4_PIC mode. Currently has no meaning in other modes. */ static int mips_big_got = 0; @@ -4196,19 +4193,9 @@ macro (struct mips_cl_insn *ip) do_false: /* result is always false */ if (! likely) - { - if (warn_nops) - as_warn (_("Branch %s is always false (nop)"), - ip->insn_mo->name); - macro_build (NULL, &icnt, NULL, "nop", "", 0); - } + macro_build (NULL, &icnt, NULL, "nop", "", 0); else - { - if (warn_nops) - as_warn (_("Branch likely %s is always false"), - ip->insn_mo->name); - macro_build (NULL, &icnt, &offset_expr, "bnel", "s,t,p", 0, 0); - } + macro_build (NULL, &icnt, &offset_expr, "bnel", "s,t,p", 0, 0); return; } if (imm_expr.X_op != O_constant) @@ -10428,7 +10415,7 @@ static int support_64bit_objects(void) } #endif /* OBJ_ELF */ -const char *md_shortopts = "nO::g::G:"; +const char *md_shortopts = "O::g::G:"; struct option md_longopts[] = { @@ -10613,10 +10600,6 @@ md_parse_option (int c, char *arg) target_big_endian = 0; break; - case 'n': - warn_nops = 1; - break; - case 'O': if (arg && arg[1] == '0') mips_optimize = 1; @@ -14705,7 +14688,6 @@ MIPS options:\n\ -mfp32 use 32-bit FPRs, regardless of the chosen ISA\n\ -O0 remove unneeded NOPs, do not swap branches\n\ -O remove unneeded NOPs and swap branches\n\ --n warn about NOPs generated from macros\n\ --[no-]construct-floats [dis]allow floating point values to be constructed\n\ --trap, --no-break trap exception on div by 0 and mult overflow\n\ --break, --no-trap break exception on div by 0 and mult overflow\n")); |