diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index bd33479b944..4ed5ffb9e7f 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -136,13 +136,11 @@ bool ISD::isBuildVectorAllOnes(const SDNode *N) { // constants are. SDValue NotZero = N->getOperand(i); unsigned EltSize = N->getValueType(0).getVectorElementType().getSizeInBits(); - if (isa<ConstantSDNode>(NotZero)) { - if (cast<ConstantSDNode>(NotZero)->getAPIntValue().countTrailingOnes() < - EltSize) + if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(NotZero)) { + if (CN->getAPIntValue().countTrailingOnes() < EltSize) return false; - } else if (isa<ConstantFPSDNode>(NotZero)) { - if (cast<ConstantFPSDNode>(NotZero)->getValueAPF() - .bitcastToAPInt().countTrailingOnes() < EltSize) + } else if (ConstantFPSDNode *CFPN = dyn_cast<ConstantFPSDNode>(NotZero)) { + if (CFPN->getValueAPF().bitcastToAPInt().countTrailingOnes() < EltSize) return false; } else return false; @@ -179,11 +177,11 @@ bool ISD::isBuildVectorAllZeros(const SDNode *N) { // Do not accept build_vectors that aren't all constants or which have non-0 // elements. SDValue Zero = N->getOperand(i); - if (isa<ConstantSDNode>(Zero)) { - if (!cast<ConstantSDNode>(Zero)->isNullValue()) + if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(Zero)) { + if (!CN->isNullValue()) return false; - } else if (isa<ConstantFPSDNode>(Zero)) { - if (!cast<ConstantFPSDNode>(Zero)->getValueAPF().isPosZero()) + } else if (ConstantFPSDNode *CFPN = dyn_cast<ConstantFPSDNode>(Zero)) { + if (!CFPN->getValueAPF().isPosZero()) return false; } else return false; @@ -3521,7 +3519,7 @@ static SDValue getMemcpyLoadsAndStores(SelectionDAG &DAG, DebugLoc dl, bool DstAlignCanChange = false; MachineFunction &MF = DAG.getMachineFunction(); MachineFrameInfo *MFI = MF.getFrameInfo(); - bool OptSize = MF.getFunction()->hasFnAttr(Attribute::OptimizeForSize); + bool OptSize = MF.getFunction()->getFnAttributes().hasOptimizeForSizeAttr(); FrameIndexSDNode *FI = dyn_cast<FrameIndexSDNode>(Dst); if (FI && !MFI->isFixedObjectIndex(FI->getIndex())) DstAlignCanChange = true; @@ -3614,7 +3612,7 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, DebugLoc dl, bool DstAlignCanChange = false; MachineFunction &MF = DAG.getMachineFunction(); MachineFrameInfo *MFI = MF.getFrameInfo(); - bool OptSize = MF.getFunction()->hasFnAttr(Attribute::OptimizeForSize); + bool OptSize = MF.getFunction()->getFnAttributes().hasOptimizeForSizeAttr(); FrameIndexSDNode *FI = dyn_cast<FrameIndexSDNode>(Dst); if (FI && !MFI->isFixedObjectIndex(FI->getIndex())) DstAlignCanChange = true; @@ -3692,7 +3690,7 @@ static SDValue getMemsetStores(SelectionDAG &DAG, DebugLoc dl, bool DstAlignCanChange = false; MachineFunction &MF = DAG.getMachineFunction(); MachineFrameInfo *MFI = MF.getFrameInfo(); - bool OptSize = MF.getFunction()->hasFnAttr(Attribute::OptimizeForSize); + bool OptSize = MF.getFunction()->getFnAttributes().hasOptimizeForSizeAttr(); FrameIndexSDNode *FI = dyn_cast<FrameIndexSDNode>(Dst); if (FI && !MFI->isFixedObjectIndex(FI->getIndex())) DstAlignCanChange = true; |