[APInt] Remove references to integerPartWidth outside of APFloat implentation.

Turns out integerPartWidth only explicitly defines the width of the tc functions in the APInt class. Functions that aren't used by APInt implementation itself. Many places in the code base already assume APInt is made up of 64-bit pieces. Explicitly assuming 64-bit here doesn't make that situation much worse. A full audit would need to be done if it ever changes.

llvm-svn: 299059

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index f0096794194..6f2b1b94ce4 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -1052,15 +1052,15 @@ void DAGTypeLegalizer::ExpandFloatResult(SDNode *N, unsigned ResNo) {
 void DAGTypeLegalizer::ExpandFloatRes_ConstantFP(SDNode *N, SDValue &Lo,
                                                  SDValue &Hi) {
   EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
-  assert(NVT.getSizeInBits() == integerPartWidth &&
+  assert(NVT.getSizeInBits() == 64 &&
          "Do not know how to expand this float constant!");
   APInt C = cast<ConstantFPSDNode>(N)->getValueAPF().bitcastToAPInt();
   SDLoc dl(N);
   Lo = DAG.getConstantFP(APFloat(DAG.EVTToAPFloatSemantics(NVT),
-                                 APInt(integerPartWidth, C.getRawData()[1])),
+                                 APInt(64, C.getRawData()[1])),
                          dl, NVT);
   Hi = DAG.getConstantFP(APFloat(DAG.EVTToAPFloatSemantics(NVT),
-                                 APInt(integerPartWidth, C.getRawData()[0])),
+                                 APInt(64, C.getRawData()[0])),
                          dl, NVT);
 }