diff options
| -rw-r--r-- | llvm/utils/TableGen/Record.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/Record.cpp b/llvm/utils/TableGen/Record.cpp index 77c0d1a491d..54edfe5ea8f 100644 --- a/llvm/utils/TableGen/Record.cpp +++ b/llvm/utils/TableGen/Record.cpp @@ -539,7 +539,12 @@ const Init *BitsInit::resolveReferences(Record &R, const RecordVal *RV) const { } const IntInit *IntInit::get(int64_t V) { - return new IntInit(V); + typedef DenseMap<int64_t, IntInit *> Pool; + static Pool ThePool; + + IntInit *&I = ThePool[V]; + if (!I) I = new IntInit(V); + return I; } std::string IntInit::getAsString() const { |
