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| author | Jan Beulich <jbeulich@suse.com> | 2024-02-02 08:26:22 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2024-02-02 08:26:22 +0100 |
| commit | 1e7dd4a0348c5985df1a3e9765fc49da19663527 (patch) | |
| tree | e87f409ff6c27dd0062083d54b9b3d144cb4a2ef /gas/config | |
| parent | e4d85860c26f210ca1a8ea1a0da767d77dbd95ac (diff) | |
| download | binutils-1e7dd4a0348c5985df1a3e9765fc49da19663527.zip binutils-1e7dd4a0348c5985df1a3e9765fc49da19663527.tar.gz binutils-1e7dd4a0348c5985df1a3e9765fc49da19663527.tar.bz2 | |
x86: actually implement .noopt
For quite some time we've had support for -O command line options. With
that ignoring at least .noopt isn't really a good idea.
Re-purpose the optimize-3 test for testing this directive's effect as
well.
As to the doc addition - this uses the same text as is there for the
{nooptimize} pseudo-prefix, despite me not being convinced of the "size"
part being fully accurate there (and hence also here).
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-i386.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 2e578e2..e091b86 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -140,6 +140,7 @@ arch_entry; static void update_code_flag (int, int); static void s_insn (int); +static void s_noopt (int); static void set_code_flag (int); static void set_16bit_gcc_code_flag (int); static void set_intel_syntax (int); @@ -1232,7 +1233,7 @@ const pseudo_typeS md_pseudo_table[] = {"value", cons, 2}, {"slong", signed_cons, 4}, {"insn", s_insn, 0}, - {"noopt", s_ignore, 0}, + {"noopt", s_noopt, 0}, {"optim", s_ignore, 0}, {"code16gcc", set_16bit_gcc_code_flag, CODE_16BIT}, {"code16", set_code_flag, CODE_16BIT}, @@ -4999,6 +5000,18 @@ optimize_encoding (void) } } +static void +s_noopt (int dummy ATTRIBUTE_UNUSED) +{ + if (!is_it_end_of_statement ()) + as_warn (_("`.noopt' arguments ignored")); + + optimize = 0; + optimize_for_space = 0; + + ignore_rest_of_line (); +} + /* Return non-zero for load instruction. */ static int |