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| author | Jan Hubicka <hubicka@ucw.cz> | 2019-01-01 13:49:18 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-01-01 12:49:18 +0000 |
| commit | 962e88a9f5a19736412f8b17b24464e2b700f002 (patch) | |
| tree | 1f3f47a623168992283688de2d7a2a6b07341b11 /gcc/tree-profile.c | |
| parent | a5544970246db337977bb8b69ab120e9ef209317 (diff) | |
| download | gcc-962e88a9f5a19736412f8b17b24464e2b700f002.zip gcc-962e88a9f5a19736412f8b17b24464e2b700f002.tar.gz gcc-962e88a9f5a19736412f8b17b24464e2b700f002.tar.bz2 | |
coverage.c (get_coverage_counts): Use current_function_decl.
* coverage.c (get_coverage_counts): Use current_function_decl.
* profile.c (read_thunk_profile): New function.
(branch_prob): Add THUNK parameter.
* tree-profile.c (tree_profiling): Handle thunks.
* value-prof.c (init_node_map): Handle thunks.
* value-prof.h (branch_prob): Upate prototype.
(read_thunk_profile): Declare.
* g++.dg/tree-prof/devirt.C: Update testcase.
From-SVN: r267495
Diffstat (limited to 'gcc/tree-profile.c')
| -rw-r--r-- | gcc/tree-profile.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/gcc/tree-profile.c b/gcc/tree-profile.c index ab4a439..30fadde 100644 --- a/gcc/tree-profile.c +++ b/gcc/tree-profile.c @@ -739,7 +739,8 @@ tree_profiling (void) FOR_EACH_DEFINED_FUNCTION (node) { - if (!gimple_has_body_p (node->decl)) + bool thunk = false; + if (!gimple_has_body_p (node->decl) && !node->thunk.thunk_p) continue; /* Don't profile functions produced for builtin stuff. */ @@ -760,22 +761,43 @@ tree_profiling (void) if (!include_source_file_for_profile (file)) continue; + if (node->thunk.thunk_p) + { + /* We can not expand variadic thunks to Gimple. */ + if (stdarg_p (TREE_TYPE (node->decl))) + continue; + thunk = true; + /* When generate profile, expand thunk to gimple so it can be + instrumented same way as other functions. */ + if (profile_arc_flag) + node->expand_thunk (false, true); + /* Read cgraph profile but keep function as thunk at profile-use + time. */ + else + { + read_thunk_profile (node); + continue; + } + } + push_cfun (DECL_STRUCT_FUNCTION (node->decl)); if (dump_file) dump_function_header (dump_file, cfun->decl, dump_flags); /* Local pure-const may imply need to fixup the cfg. */ - if (execute_fixup_cfg () & TODO_cleanup_cfg) + if (gimple_has_body_p (node->decl) + && (execute_fixup_cfg () & TODO_cleanup_cfg)) cleanup_tree_cfg (); - branch_prob (); + branch_prob (thunk); if (! flag_branch_probabilities && flag_profile_values) gimple_gen_ic_func_profiler (); if (flag_branch_probabilities + && !thunk && flag_profile_values && flag_value_profile_transformations) gimple_value_profile_transformations (); |