diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 7b34170..8b291e9 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -869,25 +869,24 @@ void SelectionDAGLegalize::LegalizeLoadOps(SDNode *Node) { switch (TLI.getOperationAction(Node->getOpcode(), VT)) { default: llvm_unreachable("This action is not supported yet!"); case TargetLowering::Legal: - // If this is an unaligned load and the target doesn't support it, - // expand it. - if (!TLI.allowsUnalignedMemoryAccesses(LD->getMemoryVT())) { - Type *Ty = LD->getMemoryVT().getTypeForEVT(*DAG.getContext()); - unsigned ABIAlignment = - TLI.getTargetData()->getABITypeAlignment(Ty); - if (LD->getAlignment() < ABIAlignment){ - ExpandUnalignedLoad(cast<LoadSDNode>(Node), - DAG, TLI, RVal, RChain); - } - } - break; + // If this is an unaligned load and the target doesn't support it, + // expand it. + if (!TLI.allowsUnalignedMemoryAccesses(LD->getMemoryVT())) { + Type *Ty = LD->getMemoryVT().getTypeForEVT(*DAG.getContext()); + unsigned ABIAlignment = + TLI.getTargetData()->getABITypeAlignment(Ty); + if (LD->getAlignment() < ABIAlignment){ + ExpandUnalignedLoad(cast<LoadSDNode>(Node), DAG, TLI, RVal, RChain); + } + } + break; case TargetLowering::Custom: { - SDValue Res = TLI.LowerOperation(RVal, DAG); - if (Res.getNode()) { - RVal = Res; - RChain = Res.getValue(1); - } - break; + SDValue Res = TLI.LowerOperation(RVal, DAG); + if (Res.getNode()) { + RVal = Res; + RChain = Res.getValue(1); + } + break; } case TargetLowering::Promote: { // Only promote a load of vector type to another. |