diff options
| -rw-r--r-- | compiler-rt/lib/profile/InstrProfiling.c | 4 | ||||
| -rw-r--r-- | compiler-rt/lib/profile/InstrProfiling.h | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/compiler-rt/lib/profile/InstrProfiling.c b/compiler-rt/lib/profile/InstrProfiling.c index 299cf31777b..f3787715e70 100644 --- a/compiler-rt/lib/profile/InstrProfiling.c +++ b/compiler-rt/lib/profile/InstrProfiling.c @@ -35,6 +35,10 @@ COMPILER_RT_VISIBILITY void lprofSetProfileDumped() { ProfileDumped = 1; } +COMPILER_RT_VISIBILITY void __llvm_profile_set_dumped() { + lprofSetProfileDumped(); +} + /* Return the number of bytes needed to add to SizeInBytes to make it * the result a multiple of 8. */ diff --git a/compiler-rt/lib/profile/InstrProfiling.h b/compiler-rt/lib/profile/InstrProfiling.h index 63aebaf7908..91afd5e6b92 100644 --- a/compiler-rt/lib/profile/InstrProfiling.h +++ b/compiler-rt/lib/profile/InstrProfiling.h @@ -192,6 +192,14 @@ uint64_t __llvm_profile_get_data_size(const __llvm_profile_data *Begin, const __llvm_profile_data *End); /*! + * \brief Set the flag that profile data has been dumped to the file. + * This is useful for users to disable dumping profile data to the file for + * certain processes in case the processes don't have permission to write to + * the disks, and trying to do so would result in side effects such as crashes. + */ +void __llvm_profile_set_dumped(); + +/*! * This variable is defined in InstrProfilingRuntime.cc as a hidden * symbol. Its main purpose is to enable profile runtime user to * bypass runtime initialization code -- if the client code explicitly |
