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authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2005-07-28 21:48:38 +0000
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2005-07-28 21:48:38 +0000
commited4294da0b6d54f4ef3c00784ff132258e8cf9ae (patch)
tree377bb80f4913f0795be700e07ba6b59ac515ec9f /gcc/toplev.c
parent0aca0eb6a538d96f1c8bd25f289c4f5eea05573c (diff)
downloadgcc-ed4294da0b6d54f4ef3c00784ff132258e8cf9ae.tar.gz
* Makefile.in (rtl-profile.o): Kill all traces of it.
* common.opt (fspeculative-prefetching, ftree-based-profiling): Kill. * coverage.h (rtl_coverage_counter_ref): Kill. * opts.c (flag_speculative_prefetching_set): Kill. (flag_loop_optimize_set): New. (common_handle_option): Disable loop optimizer when profiling; do not handle speculative prefetching. * passes.c (init_optimization_passes): Replace pass_profiling combo by branch_prob pass. * profile.c (compute_value_histograms): Update for simplified value profiles. (rtl_register_profile_hooks): Kill. (pass_profiling): Kill. (rest_of_handle_branch_prob): Do not profile. * toplev.c (process_options): Remove speculative prefetching. * toplev.h (flag_tree_based_profiling): Kill. * tree-profile.c (prepare_instrumented_value, tree_gen_interval_profiler, tree_gen_pow2_profiler, tree_gen_one_value_profiler, do_tree_profiling): Update for simplified datastructures. * value-prof.c: Add comment that speculative prefetching was dropped; update rest of file for simplified datastructures. (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX, rtl_divmod_values_to_profile, insn_prefetch_values_to_profile, find_mem_reference_1, find_mem_reference_2, find_mem_reference, rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2, rtl_mod_subtract, gen_speculative_prefetch, rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform, rtl_mod_subtract_transform, speculative_prefetching_transform): Kill. (gate_handle_value_profile_transformations, rest_of_handle_value_profile_transformations, pass_value_profile_transformations): Kill. * value-prof.h (histogram_value_t): Remove IL based unions. (rtl_register_value_prof_hooks, rtl_register_profile_hooks, rtl_profile_hooks): Remove hooks. * invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill. * inliner-1.c: Do not dump everything. * tree-prof.exp: Do not pass -ftree-based-profiling. * bprob.exp: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102522 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/toplev.c')
-rw-r--r--gcc/toplev.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c
index b5ee33b33b8..094a2e245ac 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1562,17 +1562,6 @@ process_options (void)
if (flag_value_profile_transformations)
flag_profile_values = 1;
- /* Speculative prefetching implies the value profiling. We also switch off
- the prefetching in the loop optimizer, so that we do not emit double
- prefetches. TODO -- we should teach these two to cooperate; the loop
- based prefetching may sometimes do a better job, especially in connection
- with reuse analysis. */
- if (flag_speculative_prefetching)
- {
- flag_profile_values = 1;
- flag_prefetch_loop_arrays = 0;
- }
-
/* Warn about options that are not supported on this machine. */
#ifndef INSN_SCHEDULING
if (flag_schedule_insns || flag_schedule_insns_after_reload)
@@ -1732,24 +1721,12 @@ process_options (void)
warning (0, "-fprefetch-loop-arrays not supported for this target");
flag_prefetch_loop_arrays = 0;
}
- if (flag_speculative_prefetching)
- {
- if (flag_speculative_prefetching_set)
- warning (0, "-fspeculative-prefetching not supported for this target");
- flag_speculative_prefetching = 0;
- }
#else
if (flag_prefetch_loop_arrays && !HAVE_prefetch)
{
warning (0, "-fprefetch-loop-arrays not supported for this target (try -march switches)");
flag_prefetch_loop_arrays = 0;
}
- if (flag_speculative_prefetching && !HAVE_prefetch)
- {
- if (flag_speculative_prefetching_set)
- warning (0, "-fspeculative-prefetching not supported for this target (try -march switches)");
- flag_speculative_prefetching = 0;
- }
#endif
/* This combination of options isn't handled for i386 targets and doesn't