Update file comment to contain a bunch of the overview mapping-info
documentation previously buried within the file.
Remove some unnecessary include/using stmts.
Rename pass to MappingInfoCollector.
Rewrite a lot of it so it doesn't use global instance variables and so
it outputs into MappingInfo objects and then dumps those out, instead of going
straight to an assembly file.
Change name of factory to getMappingInfoCollector.
Fold prologue & epilogue writers into MappingInfo methods.
lib/Target/Sparc/FInfo.cpp:
Correct file comment to reflect above change
lib/Target/Sparc/Sparc.cpp:
Change name of factory to getMappingInfoCollector.
llvm-svn: 6617
rewriting it. I also vacuumed out all the commented-out code and
inaccurate comments, etc.
(We need to put the mapping information in a data structure so that we can
pass it out to the JIT, instead of automagically converting it to .byte
directives.)
llvm-svn: 6574
