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authorZdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>2004-09-01 22:58:55 +0200
committerZdenek Dvorak <rakdver@gcc.gnu.org>2004-09-01 20:58:55 +0000
commit6d9901e75f19dfd34480c4cf25859b7d4a3bff01 (patch)
tree4f8dfeb1abc654e971b9c4f5130e5a5bacce5cbb /gcc/flags.h
parentd7fe1183215b7a04b62839775c775e6c4a5c90e1 (diff)
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Makefile.in (rtl-profile.o, [...]): Add GCC_H dependency.
* Makefile.in (rtl-profile.o, value-prof.o): Add GCC_H dependency. * common.opt (fspeculative-prefetching): New. * flags.h (flag_speculative_prefetching_set): Declare. * gcov-io.c (gcov_write_counter, gcov_read_counter): Allow negative values. * opts.c (flag_sepculative_prefetching_set): New variable. (common_handle_option): Handle -fspeculative-prefetching. * passes.c (rest_of_compilation): Ditto. * profile.c (instrument_values, compute_value_histograms, branch_prob): Use vectors instead of arrays. * toplev.c (process_options): Handle -fspeculative-prefetching. * rtl-profile.c: Include ggc.h. (rtl_gen_interval_profiler, rtl_gen_pow2_profiler, rtl_gen_one_value_profiler_no_edge_manipulation, rtl_gen_one_value_profiler, rtl_gen_const_delta_profiler): Type of argument changed. * tree-profile.c (tree_gen_interval_profiler, tree_gen_pow2_profiler, tree_gen_one_value_profiler, tree_gen_const_delta_profiler): Type of argument changed. * value-prof.c: Include ggc.h. (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX): New macros. (insn_prefetch_values_to_profile, find_mem_reference_1, find_mem_reference_2, find_mem_reference, gen_speculative_prefetch, speculative_prefetching_transform): New. (value_profile_transformations): Call speculative_prefetching_transform. (insn_values_to_profile): Call insn_prefetch_values_to_profile. (insn_divmod_values_to_profile, rtl_find_values_to_profile, tree_find_values_to_profile, find_values to profile): Use vectors instead of arrays. (free_profiled_values): Removed. * value-prof.h (struct histogram_value): Renamed to struct histogram_value_t. (histogram_value, histogram_values): New types. (find_values_to_profile): Declaration changed. (free_profiled_values): Removed. (struct profile_hooks): Type of argument of the hooks changed to histogram_value. * doc/invoke.texi (-fspeculative-prefetching): Document. From-SVN: r86930
Diffstat (limited to 'gcc/flags.h')
-rw-r--r--gcc/flags.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h
index c0fcc3c..fb24035 100644
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -257,6 +257,10 @@ extern int flag_remove_unreachable_functions;
/* Nonzero if we should track variables. */
extern int flag_var_tracking;
+/* True if flag_speculative_prefetching was set by user. Used to suppress
+ warning message in case flag was set by -fprofile-{generate,use}. */
+extern bool flag_speculative_prefetching_set;
+
/* A string that's used when a random name is required. NULL means
to make it really random. */