[PATCH] D18535: Add MachineVerifier check for AllVRegsAllocated MachineFunctionProperty

[Derek Schuff via llvm-commits]

dschuff created this revision.
dschuff added a reviewer: qcolombet.
dschuff added a subscriber: llvm-commits.
Herald added subscribers: qcolombet, MatzeB.

Check that any function that has the property set is free of virtual
register operands.

Also, it is actually VirtRegMap (and not the register allocators) that
acutally remove the VReg operands (except for RegAllocFast).

http://reviews.llvm.org/D18535

Files:
  lib/CodeGen/MachineVerifier.cpp
  lib/CodeGen/RegAllocBasic.cpp
  lib/CodeGen/RegAllocGreedy.cpp
  lib/CodeGen/RegAllocPBQP.cpp
  lib/CodeGen/VirtRegMap.cpp

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