Refactor the LiveOutInfo interface into a few methods on FunctionLoweringInfo
and make the actual map private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126376 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index bbc62d8..835aab2 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -480,16 +480,7 @@
unsigned NumSignBits = CurDAG->ComputeNumSignBits(Src);
Mask = APInt::getAllOnesValue(SrcVT.getSizeInBits());
CurDAG->ComputeMaskedBits(Src, Mask, KnownZero, KnownOne);
-
- // Only install this information if it tells us something.
- if (NumSignBits != 1 || KnownZero != 0 || KnownOne != 0) {
- FuncInfo->LiveOutRegInfo.grow(DestReg);
- FunctionLoweringInfo::LiveOutInfo &LOI =
- FuncInfo->LiveOutRegInfo[DestReg];
- LOI.NumSignBits = NumSignBits;
- LOI.KnownOne = KnownOne;
- LOI.KnownZero = KnownZero;
- }
+ FuncInfo->AddLiveOutRegInfo(DestReg, NumSignBits, KnownZero, KnownOne);
} while (!Worklist.empty());
}