CodeGen/SelectionDAG/DAGCombiner.cpp

195     /// \brief Replace an ISD::EXTRACT_VECTOR_ELT of a load with a narrowed
206     SDValue PromoteOperand(SDValue Op, EVT PVT, bool &Replace);
906   // Replace all uses.  If any nodes become isomorphic to other nodes and
933   // Replace the old value with the new one.
962 SDValue DAGCombiner::PromoteOperand(SDValue Op, EVT PVT, bool &Replace) {
963   Replace = false;
971     Replace = true;
1005   bool Replace = false;
1006   SDValue NewOp = PromoteOperand(Op, PVT, Replace);
1011   if (Replace)
1020   bool Replace = false;
1021   SDValue NewOp = PromoteOperand(Op, PVT, Replace);
1026   if (Replace)
1112     bool Replace = false;
1119       N0 = PromoteOperand(N0, PVT, Replace);
1124     if (Replace)
3076       // Replace uses of the AND with uses of the Zero extend node.
3172         // Replace uses of the EXTLOAD with the new ZEXTLOAD.
5948   // Replace uses of the original load (before extension)
6867   // Replace the old load's chain with the new load's chain.
9389           // Replace the uses of SRL with SETCC
9446       // Replace the uses of XOR with SETCC
9701   // Replace other uses of BasePtr that can be updated to use Ptr
9751   // Replace the uses of Ptr with uses of the updated base value.
9866         // Replace the uses of Use with uses of the updated base value.
10015       // Replace the chain to void dependency.
10033       // Replace uses with load result and token factor. Don't add users
10691   // Okay, we can do this!  Replace the 'St' store with a store of IVal that is
11188   // Replace the last store with the new store
11711   // Replace the last store with the new store.
11730   // Replace the chain to avoid dependency.
12730   // Replace UNDEFs by another scalar UNDEF node, of the final desired type.
13572   // Replace a SCALAR_TO_VECTOR(EXTRACT_VECTOR_ELT(V,C0)) pattern