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| author | Richard Biener <rguenther@suse.de> | 2014-06-18 08:33:44 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-06-18 08:33:44 +0000 |
| commit | 68f6df73324a1389bce336d55ae94aa58f519997 (patch) | |
| tree | cea22e859af7a194868852aa25abe1653a1d9ea2 /gcc/opts.c | |
| parent | 419d45db8e25741704b8ccd06699e4d4cfcfbc4e (diff) | |
| download | gcc-68f6df73324a1389bce336d55ae94aa58f519997.zip gcc-68f6df73324a1389bce336d55ae94aa58f519997.tar.gz gcc-68f6df73324a1389bce336d55ae94aa58f519997.tar.bz2 | |
common.opt (fssa-phiopt): New option.
2014-06-18 Richard Biener <rguenther@suse.de>
* common.opt (fssa-phiopt): New option.
* opts.c (default_options_table): Enable -fssa-phiopt with -O1+
but not with -Og.
* tree-ssa-phiopt.c (pass_phiopt): Add gate method.
* doc/invoke.texi (-fssa-phiopt): Document.
From-SVN: r211772
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -457,6 +457,7 @@ static const struct default_options default_options_table[] = { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fbranch_count_reg, NULL, 1 }, { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fmove_loop_invariants, NULL, 1 }, { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_ftree_pta, NULL, 1 }, + { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fssa_phiopt, NULL, 1 }, /* -O2 optimizations. */ { OPT_LEVELS_2_PLUS, OPT_finline_small_functions, NULL, 1 }, |