Vikram S. Adve a7710518da Add method MachineInstr::substituteValue() which substitutes
one Value with another one in all operands and implicit references
of the machine instruction.

Also add method MachineOperand::getVRegValueOrNull().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3307 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 16:54:11 +00:00
..
2002-08-09 20:08:03 +00:00
2001-09-15 00:33:26 +00:00
2002-06-25 16:12:52 +00:00