diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 040791bbd8..18de13dc0a 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -2245,8 +2245,7 @@ unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, unsigned Depth) const{ Tmp2 = ComputeNumSignBits(Op.getOperand(1), Depth+1); if (Tmp2 == 1) return 1; - return std::min(Tmp, Tmp2)-1; - break; + return std::min(Tmp, Tmp2)-1; case ISD::SUB: Tmp2 = ComputeNumSignBits(Op.getOperand(1), Depth+1); @@ -2275,8 +2274,7 @@ unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, unsigned Depth) const{ // is, at worst, one more bit than the inputs. Tmp = ComputeNumSignBits(Op.getOperand(0), Depth+1); if (Tmp == 1) return 1; // Early out. - return std::min(Tmp, Tmp2)-1; - break; + return std::min(Tmp, Tmp2)-1; case ISD::TRUNCATE: // FIXME: it's tricky to do anything useful for this, but it is an important // case for targets like X86. @@ -3160,16 +3158,14 @@ SDValue SelectionDAG::getNode(unsigned Opcode, DebugLoc DL, EVT VT, case ISD::SELECT: if (N1C) { if (N1C->getZExtValue()) - return N2; // select true, X, Y -> X - else - return N3; // select false, X, Y -> Y + return N2; // select true, X, Y -> X + return N3; // select false, X, Y -> Y } if (N2 == N3) return N2; // select C, X, X -> X break; case ISD::VECTOR_SHUFFLE: llvm_unreachable("should use getVectorShuffle constructor!"); - break; case ISD::INSERT_SUBVECTOR: { SDValue Index = N3; if (VT.isSimple() && N1.getValueType().isSimple() |