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| author | Maciej W. Rozycki <macro@mips.com> | 2018-06-11 15:27:42 +0100 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@mips.com> | 2018-06-11 15:27:42 +0100 |
| commit | 092a534fe14be3eda270256fb2799fd893a1f57c (patch) | |
| tree | 63e8d06f9517ee8d76a00017216afed5d769ebf0 /gas/config/tc-mips.c | |
| parent | fefa175e8f518f17121a1870270a415c851cbacc (diff) | |
| download | gdb-092a534fe14be3eda270256fb2799fd893a1f57c.zip gdb-092a534fe14be3eda270256fb2799fd893a1f57c.tar.gz gdb-092a534fe14be3eda270256fb2799fd893a1f57c.tar.bz2 | |
MIPS/GAS: Correct `-O0' and `-O' option help, add `-O1' and `-O2'
Match commit 4ffff32f75b1 ("Match mips_optimize to the -O option
supplied") and adjust `--help' output for `-O0', `-O', `-O1' and `-O2'
options.
gas/
* config/tc-mips.c (md_show_usage): Correct help text for `-O0'
and `-O'. Mention `-O1'. Add `-O2' and its description.
Diffstat (limited to 'gas/config/tc-mips.c')
| -rw-r--r-- | gas/config/tc-mips.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 6c68395..50c4deb 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -20002,8 +20002,9 @@ MIPS options:\n\ -mgp32 use 32-bit GPRs, regardless of the chosen ISA\n\ -mfp32 use 32-bit FPRs, regardless of the chosen ISA\n\ -msym32 assume all symbols have 32-bit values\n\ --O0 remove unneeded NOPs, do not swap branches\n\ --O remove unneeded NOPs and swap branches\n\ +-O0 do not remove unneeded NOPs, do not swap branches\n\ +-O, -O1 remove unneeded NOPs, do not swap branches\n\ +-O2 remove unneeded NOPs and swap branches\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")); fprintf (stream, _("\ |