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author | David Malcolm <dmalcolm@redhat.com> | 2018-07-20 15:37:23 +0000 |
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committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2018-07-20 15:37:23 +0000 |
commit | 4a4412b9de23b153481a60cd69abcee71c3e34fb (patch) | |
tree | bfca81ed27910bef95adb2304ad0b3e69af27dd2 /gcc/selftest-run-tests.c | |
parent | bf0086f1c8ff9998fb55a27f6606bccbba873e09 (diff) | |
download | gcc-4a4412b9de23b153481a60cd69abcee71c3e34fb.zip gcc-4a4412b9de23b153481a60cd69abcee71c3e34fb.tar.gz gcc-4a4412b9de23b153481a60cd69abcee71c3e34fb.tar.bz2 |
Add "-fsave-optimization-record"
This patch implements a -fsave-optimization-record option, which
leads to a JSON file being written out, recording the dump_* calls
made (via the optinfo infrastructure).
The patch includes a minimal version of the JSON patch I posted last
year, with just enough support needed for optimization records (I
removed all of the parser code, leaving just the code for building
in-memory JSON trees and writing them to a pretty_printer).
gcc/ChangeLog:
* Makefile.in (OBJS): Add json.o and optinfo-emit-json.o.
(CFLAGS-optinfo-emit-json.o): Define TARGET_NAME.
* common.opt (fsave-optimization-record): New option.
* coretypes.h (struct kv_pair): Move here from dumpfile.c.
* doc/invoke.texi (-fsave-optimization-record): New option.
* dumpfile.c: Include "optinfo-emit-json.h".
(struct kv_pair): Move to coretypes.h.
(optgroup_options): Make non-static.
(dump_context::end_scope): Call
optimization_records_maybe_pop_dump_scope.
* dumpfile.h (optgroup_options): New decl.
* json.cc: New file.
* json.h: New file.
* optinfo-emit-json.cc: New file.
* optinfo-emit-json.h: New file.
* optinfo.cc: Include "optinfo-emit-json.h".
(optinfo::emit): Call optimization_records_maybe_record_optinfo.
(optinfo_enabled_p): Check optimization_records_enabled_p.
(optinfo_wants_inlining_info_p): Likewise.
* optinfo.h: Update comment.
* profile-count.c (profile_quality_as_string): New function.
* profile-count.h (profile_quality_as_string): New decl.
(profile_count::quality): New accessor.
* selftest-run-tests.c (selftest::run_tests): Call json_cc_tests
and optinfo_emit_json_cc_tests.
* selftest.h (selftest::json_cc_tests): New decl.
(selftest::optinfo_emit_json_cc_tests): New decl.
* toplev.c: Include "optinfo-emit-json.h".
(compile_file): Call optimization_records_finish.
(do_compile): Call optimization_records_start.
* tree-ssa-live.c: Include optinfo.h.
(remove_unused_scope_block_p): Retain inlining information if
optinfo_wants_inlining_info_p returns true.
From-SVN: r262905
Diffstat (limited to 'gcc/selftest-run-tests.c')
-rw-r--r-- | gcc/selftest-run-tests.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/selftest-run-tests.c b/gcc/selftest-run-tests.c index 7f4d6f3..5adb033 100644 --- a/gcc/selftest-run-tests.c +++ b/gcc/selftest-run-tests.c @@ -72,6 +72,8 @@ selftest::run_tests () typed_splay_tree_c_tests (); unique_ptr_tests_cc_tests (); opt_proposer_c_tests (); + json_cc_tests (); + optinfo_emit_json_cc_tests (); /* Mid-level data structures. */ input_c_tests (); |