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| author | Xinliang David Li <davidxl@google.com> | 2016-03-03 18:54:46 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@google.com> | 2016-03-03 18:54:46 +0000 |
| commit | b39df906a7c587a7709ed95b1708717a6446c388 (patch) | |
| tree | 115f2c50ca9fe1eefd2faf04215d0361b4b89a01 /lib/profile/InstrProfilingInternal.h | |
| parent | ece56f52345a0d53c440dda852e6e59ff7d4512b (diff) | |
[PGO] Add API for profile merge from buffer
Differential Revision: http://reviews.llvm.org/D17831
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@262644 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/profile/InstrProfilingInternal.h')
| -rw-r--r-- | lib/profile/InstrProfilingInternal.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/profile/InstrProfilingInternal.h b/lib/profile/InstrProfilingInternal.h index 4aab78ea5..cd081ae3e 100644 --- a/lib/profile/InstrProfilingInternal.h +++ b/lib/profile/InstrProfilingInternal.h @@ -109,10 +109,15 @@ int llvmWriteProfDataImpl(WriterCallback Writer, void *WriterCtx, struct ValueProfData **ValueDataBeginArray, const uint64_t ValueDataSize, const char *NamesBegin, const char *NamesEnd); +/* Merge value profile data pointed to by SrcValueProfData into + * in-memory profile counters pointed by to DstData. */ +void mergeValueProfData(struct ValueProfData *SrcValueProfData, + __llvm_profile_data *DstData); extern char *(*GetEnvHook)(const char *); extern void (*FreeHook)(void *); -extern void* (*CallocHook)(size_t, size_t); +extern void *(*CallocHook)(size_t, size_t); +extern void (*VPMergeHook)(struct ValueProfData *, __llvm_profile_data *); extern uint32_t VPBufferSize; #endif |