Dan Gohman 09984279fd Add a form of addPreserved which takes a string argument, to allow passes ...

to declare that they preserve other passes without needing to pull in
additional header file or library dependencies. Convert MachineFunctionPass
and CodeGenLICM to make use of this.

llvm-svn: 83555

2009-10-08 17:00:02 +00:00

1.8 KiB

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