diff options
Diffstat (limited to 'utils/TableGen')
| -rw-r--r-- | utils/TableGen/Record.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp index ee5db47..133a158 100644 --- a/utils/TableGen/Record.cpp +++ b/utils/TableGen/Record.cpp @@ -575,7 +575,12 @@ const StringInit *StringInit::get(const std::string &V) { } const CodeInit *CodeInit::get(const std::string &V) { - return new CodeInit(V); + typedef StringMap<CodeInit *> Pool; + static Pool ThePool; + + CodeInit *&I = ThePool[V]; + if (!I) I = new CodeInit(V); + return I; } const ListInit *ListInit::get(ArrayRef<const Init *> Range, RecTy *EltTy) { |