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Author SHA1 Message Date
Wael Yehia af8205d0eb Revert "XFAIL some PGO tests on AIX until the new linker becomes publicly available." 
AIX 7.2 TL5 SP4 and AIX 7.3 TL0 SP2 have been released as of now.
The linker in these OS versions recognizes and properly supports
__start_SECNAME and __stop_SECNAME symbols which are needed for PGO.

This reverts commit 93bb2f16e8.
 2022-08-08 14:04:29 +00:00
Wael Yehia 93bb2f16e8 XFAIL some PGO tests on AIX until the new linker becomes publicly available. 2022-05-06 01:35:32 +00:00
Fangrui Song 8cf1ac97ce [llvm-cov gcov] Improve accuracy when some edges are not measured 
Also guard against infinite recursion if GCOV_ARC_ON_TREE edges contain a cycle.
 2020-09-12 22:33:41 -07:00
Fangrui Song e3200dab60 [gcov] Support .gcno/.gcda in gcov 8, 9 or 10 compatible formats 2020-06-07 11:27:49 -07:00
Fangrui Song e664d0543f [gcov] Improve tests and lower the minimum supported version to gcov 3.4 
global-ctor.ll no longer checks what it intended to check
(@_GLOBAL__sub_I_global-ctor.ll needs a !dbg to work).
Rewrite it.

gcov 3.4 and gcov 4.2 use the same format, thus we can lower the version
requirement to 3.4
 2020-06-06 23:11:32 -07:00