diff options
Diffstat (limited to 'llvm/lib/CodeGen')
-rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/FastISel.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp index 45c775dca29..0cd5facbb5e 100644 --- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -748,10 +748,11 @@ bool FastISel::SelectPatchpoint(const CallInst *I) { SmallVector<MachineOperand, 32> Ops; // Add an explicit result reg if we use the anyreg calling convention. - unsigned ResultReg = 0; if (IsAnyRegCC && HasDef) { - ResultReg = createResultReg(TLI.getRegClassFor(MVT::i64)); - Ops.push_back(MachineOperand::CreateReg(ResultReg, /*IsDef=*/true)); + assert(CLI.NumResultRegs == 0 && "Unexpected result register."); + CLI.ResultReg = createResultReg(TLI.getRegClassFor(MVT::i64)); + CLI.NumResultRegs = 1; + Ops.push_back(MachineOperand::CreateReg(CLI.ResultReg, /*IsDef=*/true)); } // Add the <id> and <numBytes> constants. @@ -839,8 +840,8 @@ bool FastISel::SelectPatchpoint(const CallInst *I) { // Inform the Frame Information that we have a patchpoint in this function. FuncInfo.MF->getFrameInfo()->setHasPatchPoint(); - if (ResultReg) - UpdateValueMap(I, ResultReg); + if (CLI.NumResultRegs) + UpdateValueMap(I, CLI.ResultReg, CLI.NumResultRegs); return true; } |