[llvm-commits] [PATCH] PR746: Make Function not annotatable and get rid of Annotations

[Gordon Henriksen]

This patch eliminates Annotations by using an "analysis" pass as a  
bucket to hold onto the MachineFunction generated by instruction  
selection. PassManager then releases the memory at the appropriate  
time. I find this approach is rather fragile (the caveats are noted  
in the header file), but it's much less disruptive than adding direct  
support for MachineFunctionPasses to PassManager et al.

Please note that the attachment is a .tar.gz to capture the new  
files; it should be untarred in the root of the source tree, and the  
patch applied.

— Gordon


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