diff options
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 46 | ||||
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.h | 3 |
2 files changed, 30 insertions, 19 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 0db6a3e..8abc5b0 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -11202,9 +11202,9 @@ static void ReplaceATOMIC_LOAD(SDNode *Node, Results.push_back(Swap.getValue(1)); } -void X86TargetLowering:: +static void ReplaceATOMIC_BINARY_64(SDNode *Node, SmallVectorImpl<SDValue>&Results, - SelectionDAG &DAG, unsigned NewOp) const { + SelectionDAG &DAG, unsigned NewOp) { DebugLoc dl = Node->getDebugLoc(); assert (Node->getValueType(0) == MVT::i64 && "Only know how to expand i64 atomics"); @@ -11325,26 +11325,40 @@ void X86TargetLowering::ReplaceNodeResults(SDNode *N, return; } case ISD::ATOMIC_LOAD_ADD: - ReplaceATOMIC_BINARY_64(N, Results, DAG, X86ISD::ATOMADD64_DAG); - return; case ISD::ATOMIC_LOAD_AND: - ReplaceATOMIC_BINARY_64(N, Results, DAG, X86ISD::ATOMAND64_DAG); - return; case ISD::ATOMIC_LOAD_NAND: - ReplaceATOMIC_BINARY_64(N, Results, DAG, X86ISD::ATOMNAND64_DAG); - return; case ISD::ATOMIC_LOAD_OR: - ReplaceATOMIC_BINARY_64(N, Results, DAG, X86ISD::ATOMOR64_DAG); - return; case ISD::ATOMIC_LOAD_SUB: - ReplaceATOMIC_BINARY_64(N, Results, DAG, X86ISD::ATOMSUB64_DAG); - return; case ISD::ATOMIC_LOAD_XOR: - ReplaceATOMIC_BINARY_64(N, Results, DAG, X86ISD::ATOMXOR64_DAG); - return; - case ISD::ATOMIC_SWAP: - ReplaceATOMIC_BINARY_64(N, Results, DAG, X86ISD::ATOMSWAP64_DAG); + case ISD::ATOMIC_SWAP: { + unsigned Opc; + switch (N->getOpcode()) { + default: llvm_unreachable("Unexpected opcode"); + case ISD::ATOMIC_LOAD_ADD: + Opc = X86ISD::ATOMADD64_DAG; + break; + case ISD::ATOMIC_LOAD_AND: + Opc = X86ISD::ATOMAND64_DAG; + break; + case ISD::ATOMIC_LOAD_NAND: + Opc = X86ISD::ATOMNAND64_DAG; + break; + case ISD::ATOMIC_LOAD_OR: + Opc = X86ISD::ATOMOR64_DAG; + break; + case ISD::ATOMIC_LOAD_SUB: + Opc = X86ISD::ATOMSUB64_DAG; + break; + case ISD::ATOMIC_LOAD_XOR: + Opc = X86ISD::ATOMXOR64_DAG; + break; + case ISD::ATOMIC_SWAP: + Opc = X86ISD::ATOMSWAP64_DAG; + break; + } + ReplaceATOMIC_BINARY_64(N, Results, DAG, Opc); return; + } case ISD::ATOMIC_LOAD: ReplaceATOMIC_LOAD(N, Results, DAG); } diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index c8a04c0..896d067 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -864,9 +864,6 @@ namespace llvm { const SmallVectorImpl<ISD::OutputArg> &Outs, LLVMContext &Context) const; - void ReplaceATOMIC_BINARY_64(SDNode *N, SmallVectorImpl<SDValue> &Results, - SelectionDAG &DAG, unsigned NewOp) const; - /// Utility function to emit string processing sse4.2 instructions /// that return in xmm0. /// This takes the instruction to expand, the associated machine basic |