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LLVM backend for 6502
895fe24557
Live intervals for regunits and virtual registers are stored separately, and physreg live intervals are going away. To visit the live ranges of all virtual registers, use this pattern instead: for (unsigned i = 0, e = MRI->getNumVirtRegs(); i != e; ++i) { unsigned Reg = TargetRegisterInfo::index2VirtReg(i); if (MRI->reg_nodbg_empty(Reg)) continue; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158879 91177308-0d34-0410-b5e6-96231b3b80d8 |
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