HomePhabricator

MachineOperand/MIParser: Do not print debug-use flag, infer it

Authored by MatzeB on Oct 30 2018, 4:28 PM.

Description

MachineOperand/MIParser: Do not print debug-use flag, infer it

The debug-use flag must be set exactly for uses on DBG_VALUEs. This is
so obvious that it can be trivially inferred while parsing. This will
reduce noise when printing while omitting an information that has little
value to the user.

The parser will keep recognizing the flag for compatibility with old
.mir files.

Differential Revision: https://reviews.llvm.org/D53903

llvm-svn: 345671