Rainer Orth 6fde832b82 [profile] Solaris ld supports __start___llvm_prof_data etc. labels ... Currently, many profiling tests on Solaris FAIL like Command Output (stderr): -- Undefined first referenced symbol in file __llvm_profile_register_names_function /tmp/lit_tmp_Nqu4eh/infinite_loop-9dc638.o __llvm_profile_register_function /tmp/lit_tmp_Nqu4eh/infinite_loop-9dc638.o Solaris 11.4 ld supports the non-standard GNU ld extension of adding __start_SECNAME and __stop_SECNAME labels to sections whose names are valid as C identifiers. Given that we already use Solaris 11.4-only features like ld -z gnu-version-script-compat and fully working .preinit_array support in compiler-rt, we don't need to worry about older versions of Solaris ld. The patch documents that support (although the comment in lib/Transforms/Instrumentation/InstrProfiling.cpp (needsRuntimeRegistrationOfSectionRange) is quite cryptic what it's actually about), and adapts the affected testcase not to expect the alternativeq __llvm_profile_register_functions and __llvm_profile_init. It fixes all affected tests. Tested on amd64-pc-solaris2.11. Differential Revision: https://reviews.llvm.org/D41111 llvm-svn: 363984		2019-06-20 21:27:06 +00:00
..
AddressSanitizer	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
BoundsChecking	Fix a hang when lowering __builtin_dynamic_object_size	2019-04-10 23:42:11 +00:00
DataFlowSanitizer	[DFSan] Add UnaryOperator visitor to DataFlowSanitizer	2019-06-19 15:11:41 +00:00
HWAddressSanitizer	hwasan: Use bits [3..11) of the ring buffer entry address as the base stack tag.	2019-06-17 23:39:51 +00:00
InstrOrderFile	Add a module pass for order file instrumentation	2019-02-28 20:13:38 +00:00
InstrProfiling	[profile] Solaris ld supports __start___llvm_prof_data etc. labels	2019-06-20 21:27:06 +00:00
MemorySanitizer	[MSAN] Add unary FNeg visitor to the MemorySanitizer	2019-06-05 22:37:05 +00:00
SanitizerCoverage	[SanitizerCoverage] Use different module ctor names for trace-pc-guard and inline-8bit-counters	2019-05-07 01:39:37 +00:00
ThreadSanitizer	[NewPM][TSan] Reiterate the TSan port	2019-01-16 09:28:01 +00:00
cgprofile.ll	…