James Molloy 381fab93d5 Add an analyzePhysReg() function to MachineOperandIteratorBase that analyses an instruction's use of a physical register, analogous to analyzeVirtReg. ...

Rename RegInfo to VirtRegInfo so as not to be confused with the new PhysRegInfo.

llvm-svn: 163694

2012-09-12 10:03:31 +00:00

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