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| author | Betul Buyukkurt <betulb@codeaurora.org> | 2016-04-14 16:25:45 +0000 |
|---|---|---|
| committer | Betul Buyukkurt <betulb@codeaurora.org> | 2016-04-14 16:25:45 +0000 |
| commit | 4f1e8c94bfd013223590d83fb11eeff110600440 (patch) | |
| tree | 3776e80e68d8fd7150b8a471d04fde3fc224564d /llvm/lib | |
| parent | b77365b5954b6c4c601e22e53999a8534d51141b (diff) | |
| download | bcm5719-llvm-4f1e8c94bfd013223590d83fb11eeff110600440.tar.gz bcm5719-llvm-4f1e8c94bfd013223590d83fb11eeff110600440.zip | |
[PGO] Do not attach VP metadata if value count at site is 0 [NFC]
llvm-svn: 266335
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/ProfileData/InstrProf.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp index 7f4a87a14ee..f1a6ce9854a 100644 --- a/llvm/lib/ProfileData/InstrProf.cpp +++ b/llvm/lib/ProfileData/InstrProf.cpp @@ -636,6 +636,8 @@ void annotateValueSite(Module &M, Instruction &Inst, InstrProfValueKind ValueKind, uint32_t SiteIdx, uint32_t MaxMDCount) { uint32_t NV = InstrProfR.getNumValueDataForSite(ValueKind, SiteIdx); + if (!NV) + return; uint64_t Sum = 0; std::unique_ptr<InstrProfValueData[]> VD = |
