diff options
Diffstat (limited to 'lib/CodeGen/RegAllocBigBlock.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocBigBlock.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAllocBigBlock.cpp b/lib/CodeGen/RegAllocBigBlock.cpp index 7f402a62b8..227a238a86 100644 --- a/lib/CodeGen/RegAllocBigBlock.cpp +++ b/lib/CodeGen/RegAllocBigBlock.cpp @@ -520,7 +520,9 @@ MachineInstr *RABigBlock::reloadVirtReg(MachineBasicBlock &MBB, MachineInstr *MI assignVirtToPhysReg(VirtReg, PhysReg); } else { // no free registers available. // try to fold the spill into the instruction - if(MachineInstr* FMI = RegInfo->foldMemoryOperand(MI, OpNum, FrameIndex)) { + SmallVector<unsigned, 2> Ops; + Ops.push_back(OpNum); + if(MachineInstr* FMI = RegInfo->foldMemoryOperand(MI, Ops, FrameIndex)) { ++NumFolded; // Since we changed the address of MI, make sure to update live variables // to know that the new instruction has the properties of the old one. |