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llvm-project/compiler-rt/lib/xray
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Michal Gorny 1e8e4fc834 [xray] [tests] Detect and handle missing LLVMTestingSupport gracefully 
Add a code to properly test for presence of LLVMTestingSupport library
when performing a stand-alone build, and skip tests requiring it when
it is not present.  Since the library is not installed, llvm-config
reported empty --libs for it and the tests failed to link with undefined
references.  Skipping the two fdr_* test files is better than failing to
build, and should be good enough until we find a better solution.

NB: both installing LLVMTestingSupport and building it automatically
from within compiler-rt sources are non-trivial.  The former due to
dependency on gtest, the latter due to tight integration with LLVM
source tree.

Differential Revision: https://reviews.llvm.org/D55891

llvm-svn: 349899
 		2018-12-21 13:37:30 +00:00
..
tests [xray] [tests] Detect and handle missing LLVMTestingSupport gracefully 2018-12-21 13:37:30 +00:00
CMakeLists.txt [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
weak_symbols.txt [XRay][compiler-rt][Darwin] Minimal XRay build support in Darwin 2017-11-28 11:49:22 +00:00
xray_AArch64.cc [XRay][compiler-rt] Add noop patch functions for unsupported arches. 2018-04-17 23:19:23 +00:00
xray_allocator.h [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
xray_always_instrument.txt [XRay][compiler-rt][NFC] Add example always/never instrument files. 2017-06-28 04:44:36 +00:00
xray_arm.cc [XRay][compiler-rt] Add noop patch functions for unsupported arches. 2018-04-17 23:19:23 +00:00
xray_basic_flags.cc [XRay][compiler-rt] Support string-based config for Basic mode. 2018-05-04 06:27:53 +00:00
xray_basic_flags.h [XRay][compiler-rt] Support string-based config for Basic mode. 2018-05-04 06:27:53 +00:00
xray_basic_flags.inc [XRay][compiler-rt] Support string-based config for Basic mode. 2018-05-04 06:27:53 +00:00
xray_basic_logging.cc [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_basic_logging.h [XRay][compiler-rt] Support string-based config for Basic mode. 2018-05-04 06:27:53 +00:00
xray_buffer_queue.cc [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_buffer_queue.h [XRay] Move buffer extents back to the heap 2018-11-20 01:00:26 +00:00
xray_defs.h [XRay][compiler-rt] Disable XRay instrumentation of the XRay runtime. 2016-11-16 01:01:13 +00:00
xray_fdr_controller.h [XRay] Move buffer extents back to the heap 2018-11-20 01:00:26 +00:00
xray_fdr_flags.cc [XRay][compiler-rt] Support string-based config for FDR mode 2018-05-04 06:13:35 +00:00
xray_fdr_flags.h [XRay][compiler-rt] Support string-based config for FDR mode 2018-05-04 06:13:35 +00:00
xray_fdr_flags.inc [XRay][compiler-rt] Support in-memory processing of FDR mode logs 2018-05-14 03:35:01 +00:00
xray_fdr_log_records.h [XRay][compiler-rt] FDRLogWriter Abstraction 2018-09-20 05:22:37 +00:00
xray_fdr_log_writer.h Fix a gcc -Wpedantix warning 2018-12-18 15:17:01 +00:00
xray_fdr_logging.cc [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_fdr_logging.h [XRay] [compiler-rt] FDR logging arg1 handler 2017-09-28 05:29:59 +00:00
xray_flags.cc [XRay][compiler-rt] Support string-based config for FDR mode 2018-05-04 06:13:35 +00:00
xray_flags.h [XRay][compiler-rt] Support string-based config for FDR mode 2018-05-04 06:13:35 +00:00
xray_flags.inc [XRay][compiler-rt] Support string-based config for Basic mode. 2018-05-04 06:27:53 +00:00
xray_function_call_trie.h [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
xray_init.cc Prioritize the constructor call of __local_xray_dyninit() 2018-11-06 10:59:21 +00:00
xray_interface.cc [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_interface_internal.h Implement trampoline and handler for typed xray event tracing. 2018-04-17 21:28:53 +00:00
xray_log_interface.cc [XRay][compiler-rt] Remove __sanitizer:: from namespace __xray (NFC) 2018-06-05 06:12:42 +00:00
xray_mips.cc [XRay][compiler-rt] Add noop patch functions for unsupported arches. 2018-04-17 23:19:23 +00:00
xray_mips64.cc [XRay][compiler-rt] Add noop patch functions for unsupported arches. 2018-04-17 23:19:23 +00:00
xray_never_instrument.txt [XRay][compiler-rt][NFC] Add example always/never instrument files. 2017-06-28 04:44:36 +00:00
xray_powerpc64.cc [XRay][compiler-rt] Add noop patch functions for unsupported arches. 2018-04-17 23:19:23 +00:00
xray_powerpc64.inc Re-commit r295017, since we have a potential fix of the tests, r295248, landed. 2017-02-15 22:40:29 +00:00
xray_profile_collector.cc [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
xray_profile_collector.h [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
xray_profiling.cc [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
xray_profiling_flags.cc [XRay][profiler] Part 4: Profiler Mode Wiring 2018-06-12 03:29:39 +00:00
xray_profiling_flags.h [XRay][profiler] Part 4: Profiler Mode Wiring 2018-06-12 03:29:39 +00:00
xray_profiling_flags.inc [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
xray_recursion_guard.h [XRay][compiler-rt] Refactor recursion guard for Basic and FDR Mode 2018-06-06 06:07:48 +00:00
xray_segmented_array.h [XRay] Use preallocated memory for XRay profiling 2018-12-07 06:23:06 +00:00
xray_trampoline_AArch64.S Add NO_EXEC_STACK_DIRECTIVE to xray assembly files. 2017-03-15 21:18:47 +00:00
xray_trampoline_arm.S Add NO_EXEC_STACK_DIRECTIVE to xray assembly files. 2017-03-15 21:18:47 +00:00
xray_trampoline_mips.S [Compiler-rt][XRAY][MIPS] Support xray on mips/mipsel/mips64/mips64el 2017-02-15 10:54:09 +00:00
xray_trampoline_mips64.S [Compiler-rt][XRAY][MIPS] Support xray on mips/mipsel/mips64/mips64el 2017-02-15 10:54:09 +00:00
xray_trampoline_powerpc64.cc Re-commit r295017, since we have a potential fix of the tests, r295248, landed. 2017-02-15 22:40:29 +00:00
xray_trampoline_powerpc64_asm.S [XRay] Fix XRay PPC return value bug. 2017-05-10 16:28:21 +00:00
xray_trampoline_x86_64.S [XRay][compiler-rt] Stash flags as well in x86_64 trampoline 2018-08-28 10:32:50 +00:00
xray_tsc.h [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_utils.cc [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_utils.h [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_x86_64.cc [XRay] Support for Fuchsia 2018-11-22 02:00:44 +00:00
xray_x86_64.inc Add Xray instrumentation support to FreeBSD 2018-02-15 14:17:15 +00:00