From 94bed7c33d801ea3b1fb6b10ff395af74a98244e Mon Sep 17 00:00:00 2001 From: dehao Date: Tue, 21 Oct 2014 17:59:30 +0000 Subject: Add AutoFDO. gcc/ChangeLog: 2014-10-21 Dehao Chen * auto-profile.c: New file. * auto-profile.h: New file. * basic-block.h (maybe_hot_count_p): New export func. (add_working_set): New export func. * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag. (GCOV_TAG_AFDO_FUNCTION): Likewise. (GCOV_TAG_AFDO_WORKING_SET): Likewise. * opts.c (enable_fdo_optimizations): New func. (common_handle_option): Handle -fauto-profile flag. * ipa-inline.c (want_early_inline_function_p): Iterative-einline. (class pass_early_inline): Export early_inliner. (early_inliner): Likewise. (pass_early_inline::execute): Likewise. * ipa-inline.h (early_inliner): Likewise. * predict.c (maybe_hot_count_p): New export func. (counts_to_freqs): AutoFDO logic. (rebuild_frequencies): Likewise. * tree-profile.c (pass_ipa_tree_profile::gate): Likewise. * profile.c (add_working_set): New func. * Makefile.in (auto-profile.o): New object file. * passes.def (pass_ipa_auto_profile): New pass. * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic. * tree-pass.h (make_pass_ipa_auto_profile): New pass. * toplev.c (compile_file): AutoFDO logic. * doc/invoke.texi (-fauto-profile): New doc. * coverage.c (coverage_init): AutoFDO logic. * common.opt (-fauto-profile): New flag. * timevar.def (TV_IPA_AUTOFDO): New tag. * value-prof.c (gimple_alloc_histogram_value): New export func. (check_ic_target): Likewise. * value-prof.h (gimple_alloc_histogram_value): Likewise. (check_ic_target): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216523 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/Makefile.in | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/Makefile.in') diff --git a/gcc/Makefile.in b/gcc/Makefile.in index de2adc761e4..1fd7915814c 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -1153,6 +1153,7 @@ OBJS = \ alias.o \ alloc-pool.o \ auto-inc-dec.o \ + auto-profile.o \ bb-reorder.o \ bitmap.o \ bt-load.o \ -- cgit v1.2.1