diff options
| author | Diego Novillo <dnovillo@redhat.com> | 2004-10-28 18:18:46 +0000 |
|---|---|---|
| committer | Diego Novillo <dnovillo@gcc.gnu.org> | 2004-10-28 14:18:46 -0400 |
| commit | 85a59cea228798d33b77934a225d6e3db651f887 (patch) | |
| tree | 192c1dd757599637473587f984f4dc8537721d5c /gcc | |
| parent | 283dd63338be451405f9e22f45fbb2bcae4967e3 (diff) | |
| download | gcc-85a59cea228798d33b77934a225d6e3db651f887.zip gcc-85a59cea228798d33b77934a225d6e3db651f887.tar.gz gcc-85a59cea228798d33b77934a225d6e3db651f887.tar.bz2 | |
* opts.c (decode_options): Don't run PRE at -Os.
From-SVN: r89770
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/opts.c | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 75e9cb2..d19df0e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-10-28 Diego Novillo <dnovillo@redhat.com> + + * opts.c (decode_options): Don't run PRE at -Os. + 2004-10-28 Richard Henderson <rth@redhat.com> * config/alpha/alpha.md (movqicc_internal): Allow exactly one @@ -497,7 +497,6 @@ decode_options (unsigned int argc, const char **argv) flag_tree_dce = 1; flag_tree_dom = 1; flag_tree_dse = 1; - flag_tree_pre = 1; flag_tree_ter = 1; flag_tree_live_range_split = 1; flag_tree_sra = 1; @@ -511,6 +510,9 @@ decode_options (unsigned int argc, const char **argv) the condition is satisfied in the first iteration and therefore to eliminate it. Jump threading handles these cases now. */ flag_tree_ch = 1; + + /* PRE tends to generate bigger code. */ + flag_tree_pre = 1; } } |