llvm-project/compiler-rt/test/profile
Xinhao Yuan 97260ab478 [llvm-cov][gcov] Optimize the cycle counting algorithm by skipping zero count cycles
This change is similar to http://gcc.gnu.org/PR90380

This reduces the complexity from exponential to polynomial of the arcs.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D93036
2020-12-10 15:22:29 -08:00
..
ContinuousSyncMode [profile] Suppress spurious 'expected profile to require unlock' warning 2020-10-26 16:25:08 -07:00
Inputs Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
Linux Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
Posix [gcov] Add spanning tree optimization 2020-09-13 00:07:31 -07:00
Windows [profile] Fix file contention causing dropped counts on Windows under -fprofile-generate 2019-11-27 15:55:13 +01:00
CMakeLists.txt Revert "[profile] Add a test dependency on cxx-headers" 2019-09-27 20:24:48 +00:00
coverage-inline.cpp [InstrProf] Use separate comdat group for data and counters 2019-02-27 23:38:44 +00:00
coverage_comments.cpp Reland [Coverage] Add comment to skipped regions 2020-07-28 13:20:57 -07:00
coverage_emptylines.cpp [Coverage] Add empty line regions to SkippedRegions 2020-09-21 12:42:53 -07:00
gcc-flag-compatibility.test
gcov-__gcov_flush-terminate.c [gcov] Add __gcov_dump/__gcov_reset and delete __gcov_flush 2020-07-18 15:07:46 -07:00
gcov-basic.c [llvm-cov gcov] Improve accuracy when some edges are not measured 2020-09-12 22:33:41 -07:00
gcov-complex-line.c [llvm-cov][gcov] Optimize the cycle counting algorithm by skipping zero count cycles 2020-12-10 15:22:29 -08:00
gcov-dump-and-remove.c [gcov] Add spanning tree optimization 2020-09-13 00:07:31 -07:00
infinite_loop.c
instrprof-basic.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-bufferio.c
instrprof-darwin-dead-strip.c
instrprof-darwin-exports.c [profile] Add explanatory comments to instrprof-darwin-exports.c, NFC 2019-12-10 09:45:04 -08:00
instrprof-dump.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-error.c
instrprof-gcov-exceptions.test [gcov][test] Delete UNSUPPORTED: host-byteorder-big-endian from test/profile tests 2020-06-07 08:42:57 -07:00
instrprof-gcov-multiple-bbs-single-line.test [gcov][test] Delete UNSUPPORTED: host-byteorder-big-endian from test/profile tests 2020-06-07 08:42:57 -07:00
instrprof-gcov-multithread_fork.test [profile] Don't crash when forking in several threads 2020-05-07 14:13:11 +02:00
instrprof-gcov-one-line-function.test [gcov][test] Delete UNSUPPORTED: host-byteorder-big-endian from test/profile tests 2020-06-07 08:42:57 -07:00
instrprof-gcov-switch.test [gcov][test] Delete UNSUPPORTED: host-byteorder-big-endian from test/profile tests 2020-06-07 08:42:57 -07:00
instrprof-gcov-two-objects.test [gcov][test] Delete UNSUPPORTED: host-byteorder-big-endian from test/profile tests 2020-06-07 08:42:57 -07:00
instrprof-get-filename.c
instrprof-hostname.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-icall-promo.test compiler-rt: Rename remaining cc files in test/profile to cpp 2019-08-05 13:42:31 +00:00
instrprof-lto-pgogen.c [profile][test] Add -fuse-ld=bfd to make instrprof-lto-pgogen.c robust 2020-07-22 10:16:08 -07:00
instrprof-merge-match.test [InstrProf] Port test suite to Windows 2019-02-07 17:52:05 +00:00
instrprof-merge.c NFC: Unforget a colon in a few CHECK: directives. 2019-07-12 02:16:56 +00:00
instrprof-merging.cpp [Coverage] Collect all function records in an object (D69471 followup) 2020-03-02 12:01:09 -08:00
instrprof-order-file.test Reland compiler-rt support for order file instrumentation. 2019-03-08 15:30:56 +00:00
instrprof-override-filename-then-reset-default.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-override-filename-with-env.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-override-filename.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-path.c [InstrProf] Port test suite to Windows 2019-02-07 17:52:05 +00:00
instrprof-reset-counters.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-set-dir-mode.c [compiler-rt][test] Make instrprof-set-dir-mode test tolerant of group ID 2019-04-02 03:24:12 +00:00
instrprof-set-file-object-merging.c [Coverage] Add empty line regions to SkippedRegions 2020-09-21 12:42:53 -07:00
instrprof-set-file-object.c [Coverage] Add empty line regions to SkippedRegions 2020-09-21 12:42:53 -07:00
instrprof-set-filename-then-reset-default.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-set-filename.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-tmpdir.c [profile] Add %t LLVM_PROFILE_FILE option to substitute $TMPDIR 2020-09-25 09:39:40 -07:00
instrprof-value-prof-2.c
instrprof-value-prof-evict.test
instrprof-value-prof-reset.c
instrprof-value-prof.c [test] NFC, add missing declarations and include to test files to avoid 'implicit-function-declaration' diagnostics in the tests 2020-05-14 10:01:50 -07:00
instrprof-value-prof.test [profile] Delete stale profiles in test/profile/instrprof-value-prof.test, NFC 2019-12-11 10:03:59 -08:00
instrprof-version-mismatch.c [profile] Enabled test on windows 2020-07-17 00:05:46 -07:00
instrprof-without-libc.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-write-file-atexit-explicitly.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-write-file-only.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
instrprof-write-file.c Revert "Use uint64_t for branch weights instead of uint32_t" 2020-10-31 00:25:32 -07:00
lit.cfg.py compiler-rt: Rename remaining cc files in test/profile to cpp 2019-08-05 13:42:31 +00:00
lit.site.cfg.py.in [compiler-rt] Rename lit.*.cfg.* -> lit.*.cfg.py.* 2019-06-27 20:56:04 +00:00
profile_test.h [builtins][test] Delete unneeded file headers 2020-06-16 17:46:22 -07:00
runtime_infinite.c