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| author | Richard Biener <rguenther@suse.de> | 2019-10-14 14:03:35 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-10-14 14:03:35 +0000 |
| commit | fc2d730302da5cdf340a5100882337a807097f47 (patch) | |
| tree | 65f3e0e6394e85f54af41bfd50cfafb1c0fc8c59 /gcc/opts.c | |
| parent | d2317d50ae2402e5335f2ed807a166359565566b (diff) | |
| download | gcc-fc2d730302da5cdf340a5100882337a807097f47.zip gcc-fc2d730302da5cdf340a5100882337a807097f47.tar.gz gcc-fc2d730302da5cdf340a5100882337a807097f47.tar.bz2 | |
re PR middle-end/92046 (Command line options (that are per-functions) are affecting --params which are global.)
2019-10-14 Richard Biener <rguenther@suse.de>
PR middle-end/92046
* dse.c (scan_insn): Use param max_active_local_stores.
(dse_step1): Get PARAM_MAX_DSE_ACTIVE_LOCAL_STORES and adjust
based on optimization level.
* loop-invariant.c (move_loop_invariants): Adjust
LOOP_INVARIANT_MAX_BBS_IN_LOOP based on optimization level.
* opts.c (default_options_optimization): Do not adjust
PARAM_MAX_DSE_ACTIVE_LOCAL_STORES and
LOOP_INVARIANT_MAX_BBS_IN_LOOP here.
From-SVN: r276963
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 15 |
1 files changed, 0 insertions, 15 deletions
@@ -671,21 +671,6 @@ default_options_optimization (struct gcc_options *opts, opt2 ? 100 : default_param_value (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE), opts->x_param_values, opts_set->x_param_values); - /* For -O1 only do loop invariant motion for very small loops. */ - maybe_set_param_value - (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP, - opt2 ? default_param_value (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP) - : default_param_value (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP) / 10, - opts->x_param_values, opts_set->x_param_values); - - /* For -O1 reduce the maximum number of active local stores for RTL DSE - since this can consume huge amounts of memory (PR89115). */ - maybe_set_param_value - (PARAM_MAX_DSE_ACTIVE_LOCAL_STORES, - opt2 ? default_param_value (PARAM_MAX_DSE_ACTIVE_LOCAL_STORES) - : default_param_value (PARAM_MAX_DSE_ACTIVE_LOCAL_STORES) / 10, - opts->x_param_values, opts_set->x_param_values); - /* At -Ofast, allow store motion to introduce potential race conditions. */ maybe_set_param_value (PARAM_ALLOW_STORE_DATA_RACES, |