diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocBase.cpp')
-rw-r--r-- | llvm/lib/CodeGen/RegAllocBase.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/RegAllocBase.cpp b/llvm/lib/CodeGen/RegAllocBase.cpp index 93eeb9cba45..c204665dfd5 100644 --- a/llvm/lib/CodeGen/RegAllocBase.cpp +++ b/llvm/lib/CodeGen/RegAllocBase.cpp @@ -143,6 +143,7 @@ void RegAllocBase::allocatePhysRegs() { continue; } DEBUG(dbgs() << "queuing new interval: " << *SplitVirtReg << "\n"); + assert(!SplitVirtReg->empty() && "expecting non-empty interval"); assert(TargetRegisterInfo::isVirtualRegister(SplitVirtReg->reg) && "expect split value in virtual register"); enqueue(SplitVirtReg); |