145 static const unsigned UninitializedAddressSpace =  variable
168       : FunctionPass(ID), FlatAddrSpace(UninitializedAddressSpace) {  in InferAddressSpaces()
330     return TTI->getAssumedAddrSpace(&V) != UninitializedAddressSpace;  in isAddressExpression()
547     if (TTI->getAssumedAddrSpace(TopVal) == UninitializedAddressSpace) {  in collectFlatAddressExpressions()
639   if (AS != UninitializedAddressSpace) {  in cloneInstructionWithNewAddressSpace()
814   if (AS1 == UninitializedAddressSpace)  in joinAddressSpaces()
816   if (AS2 == UninitializedAddressSpace)  in joinAddressSpaces()
829   if (FlatAddrSpace == UninitializedAddressSpace) {  in run()
831     if (FlatAddrSpace == UninitializedAddressSpace)  in run()
859     InferredAddrSpace[V] = UninitializedAddressSpace;  in inferAddressSpaces()
895     return UninitializedAddressSpace;  in getPredicatedAddrSpace()
912   return UninitializedAddressSpace;  in getPredicatedAddrSpace()
924   unsigned NewAS = UninitializedAddressSpace;  in updateAddressSpace()
947     if ((C1 && Src0AS == UninitializedAddressSpace) ||  in updateAddressSpace()
948         (C0 && Src1AS == UninitializedAddressSpace))  in updateAddressSpace()
959     if (AS != UninitializedAddressSpace) {  in updateAddressSpace()
972             if (AS != UninitializedAddressSpace) {  in updateAddressSpace()
1091   assert(NewAS != UninitializedAddressSpace);  in isSafeToCastConstAddrSpace()
1145     if (NewAddrSpace == UninitializedAddressSpace)  in rewriteWithNewAddressSpaces()
1352     : FlatAddrSpace(UninitializedAddressSpace) {}  in InferAddressSpacesPass()