diff options
Diffstat (limited to 'lib/CodeGen/RegAllocLinearScan.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocLinearScan.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp index e99d910255..8ee10645ff 100644 --- a/lib/CodeGen/RegAllocLinearScan.cpp +++ b/lib/CodeGen/RegAllocLinearScan.cpp @@ -1110,6 +1110,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) { // list. if (physReg) { DEBUG(dbgs() << tri_->getName(physReg) << '\n'); + assert(RC->contains(physReg) && "Invalid candidate"); vrm_->assignVirt2Phys(cur->reg, physReg); addRegUse(physReg); active_.push_back(std::make_pair(cur, cur->begin())); |