Gerolf Hoflehner caa8bfd13b [Cleanup] Utility function to erase instruction and mark DBG_Values ...

New function to erase a machine instruction and mark DBG_VALUE
for removal. A DBG_VALUE is marked for removal when it references
an operand defined in the instruction.
Use the new function to cleanup code in dead machine instruction
removal pass.

llvm-svn: 215580

2014-08-13 21:15:23 +00:00

6.3 KiB

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