Use lookUpRegForValue here instead of duplicating the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153071 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index b5470bb..7c45f04 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -136,15 +136,8 @@
return 0;
}
- // Look up the value to see if we already have a register for it. We
- // cache values defined by Instructions across blocks, and other values
- // only locally. This is because Instructions already have the SSA
- // def-dominates-use requirement enforced.
- DenseMap<const Value *, unsigned>::iterator I = FuncInfo.ValueMap.find(V);
- if (I != FuncInfo.ValueMap.end())
- return I->second;
-
- unsigned Reg = LocalValueMap[V];
+ // Look up the value to see if we already have a register for it.
+ unsigned Reg = lookUpRegForValue(V);
if (Reg != 0)
return Reg;