[APInt] Rename getSignBit to getSignMask

getSignBit is a static function that creates an APInt with only the sign bit set. getSignMask seems like a better name to convey its functionality. In fact several places use it and then store in an APInt named SignMask.

Differential Revision: https://reviews.llvm.org/D32108

llvm-svn: 300856

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index fc7cd020fe2..3bae3bf9ab7 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1343,7 +1343,7 @@ void SelectionDAGLegalize::getSignAsIntValue(FloatSignAsInt &State,
   // Convert to an integer of the same size.
   if (TLI.isTypeLegal(IVT)) {
     State.IntValue = DAG.getNode(ISD::BITCAST, DL, IVT, Value);
-    State.SignMask = APInt::getSignBit(NumBits);
+    State.SignMask = APInt::getSignMask(NumBits);
     State.SignBit = NumBits - 1;
     return;
   }
@@ -2984,7 +2984,7 @@ bool SelectionDAGLegalize::ExpandNode(SDNode *Node) {
     EVT NVT = Node->getValueType(0);
     APFloat apf(DAG.EVTToAPFloatSemantics(VT),
                 APInt::getNullValue(VT.getSizeInBits()));
-    APInt x = APInt::getSignBit(NVT.getSizeInBits());
+    APInt x = APInt::getSignMask(NVT.getSizeInBits());
     (void)apf.convertFromAPInt(x, false, APFloat::rmNearestTiesToEven);
     Tmp1 = DAG.getConstantFP(apf, dl, VT);
     Tmp2 = DAG.getSetCC(dl, getSetCCResultType(VT),