diff options
Diffstat (limited to 'lib/CodeGen/RegAllocLocal.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocLocal.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAllocLocal.cpp b/lib/CodeGen/RegAllocLocal.cpp index dc375cc54e..f8e5086e6c 100644 --- a/lib/CodeGen/RegAllocLocal.cpp +++ b/lib/CodeGen/RegAllocLocal.cpp @@ -492,7 +492,9 @@ MachineInstr *RA::reloadVirtReg(MachineBasicBlock &MBB, MachineInstr *MI, const TargetRegisterClass *RC = MF->getSSARegMap()->getRegClass(VirtReg); unsigned PhysReg = getFreeReg(RC); - if (PhysReg == 0) { // No registers available... + if (PhysReg) { // PhysReg available! + PhysReg = getReg(MBB, MI, VirtReg); + } else { // No registers available... /// If we can fold this spill into this instruction, do so now. if (0) { // TODO |