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| author | Martin Liska <mliska@suse.cz> | 2018-02-22 09:50:41 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2018-02-22 08:50:41 +0000 |
| commit | 4b3fc654698958fd6b18d8ea8c99d4c6c201591b (patch) | |
| tree | 1a888696b8a8a5858ff3ed4b9bea337c646fee90 | |
| parent | d3d4a52a70f2021b3d84cb35f66ba88190e6b5d3 (diff) | |
| download | gcc-4b3fc654698958fd6b18d8ea8c99d4c6c201591b.zip gcc-4b3fc654698958fd6b18d8ea8c99d4c6c201591b.tar.gz gcc-4b3fc654698958fd6b18d8ea8c99d4c6c201591b.tar.bz2 | |
Add "native" as a valid option value for -march= on i386 (PR driver/83193).
2018-02-22 Martin Liska <mliska@suse.cz>
PR driver/83193
* config/i386/i386.c (ix86_option_override_internal):
Add "native" as a possible value for -march and -mtune.
From-SVN: r257893
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 10 |
2 files changed, 16 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 07dd795..d813f81 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-02-22 Martin Liska <mliska@suse.cz> + + PR driver/83193 + * config/i386/i386.c (ix86_option_override_internal): + Add "native" as a possible value for -march and -mtune. + 2018-02-22 Jakub Jelinek <jakub@redhat.com> PR target/84502 diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index d54e730..18d9084 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -4193,6 +4193,11 @@ ix86_option_override_internal (bool main_args_p, || ((processor_alias_table[i].flags & PTA_64BIT) != 0))) candidates.safe_push (processor_alias_table[i].name); +#ifdef HAVE_LOCAL_CPU_DETECT + /* Add also "native" as possible value. */ + candidates.safe_push ("native"); +#endif + char *s; const char *hint = candidates_list_and_hint (opts->x_ix86_arch_string, s, candidates); @@ -4265,6 +4270,11 @@ ix86_option_override_internal (bool main_args_p, || ((processor_alias_table[i].flags & PTA_64BIT) != 0)) candidates.safe_push (processor_alias_table[i].name); +#ifdef HAVE_LOCAL_CPU_DETECT + /* Add also "native" as possible value. */ + candidates.safe_push ("native"); +#endif + char *s; const char *hint = candidates_list_and_hint (opts->x_ix86_tune_string, s, candidates); |