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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-09-22 13:32:26 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-09-22 13:32:26 +0000 |
| commit | 6f05a743f7c5101876b27d30d20f653ca21de6b4 (patch) | |
| tree | 82c622f18f201f8ad6af41d34d6a43d243159cc3 /llvm/utils/TableGen/InfoByHwMode.h | |
| parent | 34498ba052ee83a931a894509bab2369a411809a (diff) | |
| download | bcm5719-llvm-6f05a743f7c5101876b27d30d20f653ca21de6b4.tar.gz bcm5719-llvm-6f05a743f7c5101876b27d30d20f653ca21de6b4.zip | |
[TableGen] Return StringRef from ValueTypeByHwMode::getMVTName
Avoid unnecessary std::string creations during TypeSetByHwMode::writeToStream.
Found during investigations into PR28222
Differential Revision: https://reviews.llvm.org/D38174
llvm-svn: 313983
Diffstat (limited to 'llvm/utils/TableGen/InfoByHwMode.h')
| -rw-r--r-- | llvm/utils/TableGen/InfoByHwMode.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/InfoByHwMode.h b/llvm/utils/TableGen/InfoByHwMode.h index 71149e8da19..57640fc3025 100644 --- a/llvm/utils/TableGen/InfoByHwMode.h +++ b/llvm/utils/TableGen/InfoByHwMode.h @@ -129,7 +129,7 @@ struct ValueTypeByHwMode : public InfoByHwMode<MVT> { MVT getType(unsigned Mode) const { return get(Mode); } MVT &getOrCreateTypeForMode(unsigned Mode, MVT Type); - static std::string getMVTName(MVT T); + static StringRef getMVTName(MVT T); std::string getAsString() const; void dump() const; }; |
