Remove more of 'else's after 'returns'. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170497 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 191f7e4c2b4e0737e7e2810634b702ed4efd1586..b9f72e3fa12b8717ee8ec8cfd21e53c2ad8f0753 100644 (file)
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2281,7 +2281,7 @@ TargetLowering::SimplifySetCC(EVT VT, SDValue N0, SDValue N1,
                           DAG.getConstant(MinVal, N0.getValueType()),
                           ISD::SETEQ);
     // If we have setugt X, Max-1, turn it into seteq X, Max
-    else if ((Cond == ISD::SETGT || Cond == ISD::SETUGT) && C1 == MaxVal-1)
+    if ((Cond == ISD::SETGT || Cond == ISD::SETUGT) && C1 == MaxVal-1)
       return DAG.getSetCC(dl, VT, N0,
                           DAG.getConstant(MaxVal, N0.getValueType()),
                           ISD::SETEQ);
@@ -2555,7 +2555,7 @@ TargetLowering::SimplifySetCC(EVT VT, SDValue N0, SDValue N1,
           if (DAG.isCommutativeBinOp(N0.getOpcode()))
             return DAG.getSetCC(dl, VT, N0.getOperand(0),
                                 DAG.getConstant(0, N0.getValueType()), Cond);
-          else if (N0.getNode()->hasOneUse()) {
+          if (N0.getNode()->hasOneUse()) {
             assert(N0.getOpcode() == ISD::SUB && "Unexpected operation!");
             // (Z-X) == X  --> Z == X<<1
             SDValue SH = DAG.getNode(ISD::SHL, dl, N1.getValueType(), N1,
@@ -2571,14 +2571,14 @@ TargetLowering::SimplifySetCC(EVT VT, SDValue N0, SDValue N1,
     if (N1.getOpcode() == ISD::ADD || N1.getOpcode() == ISD::SUB ||
         N1.getOpcode() == ISD::XOR) {
       // Simplify  X == (X+Z) -->  Z == 0
-      if (N1.getOperand(0) == N0) {
+      if (N1.getOperand(0) == N0)
         return DAG.getSetCC(dl, VT, N1.getOperand(1),
                         DAG.getConstant(0, N1.getValueType()), Cond);
-      } else if (N1.getOperand(1) == N0) {
-        if (DAG.isCommutativeBinOp(N1.getOpcode())) {
+      if (N1.getOperand(1) == N0) {
+        if (DAG.isCommutativeBinOp(N1.getOpcode()))
           return DAG.getSetCC(dl, VT, N1.getOperand(0),
                           DAG.getConstant(0, N1.getValueType()), Cond);
-        } else if (N1.getNode()->hasOneUse()) {
+        if (N1.getNode()->hasOneUse()) {
           assert(N1.getOpcode() == ISD::SUB && "Unexpected operation!");
           // X == (Z-X)  --> X<<1 == Z
           SDValue SH = DAG.getNode(ISD::SHL, dl, N1.getValueType(), N0,