More changes for non-top-down fast-isel.

Split the code for materializing a value out of
SelectionDAGBuilder::getValue into a helper function, so that it can
be used in other ways. Add a new getNonRegisterValue function which
uses it, for use in code which doesn't want a CopyFromReg even
when FuncMap.ValueMap already has an entry for it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106422 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index 86903caa8a..46733d6db1 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -346,6 +346,8 @@ public:
   void visit(unsigned Opcode, const User &I);
 
   SDValue getValue(const Value *V);
+  SDValue getNonRegisterValue(const Value *V);
+  SDValue getValueImpl(const Value *V);
 
   void setValue(const Value *V, SDValue NewN) {
     SDValue &N = NodeMap[V];