Chris Lattner 939e77a0df make the current instruction iterator an ivar, allowing xforms that
potentially invalidate it (like inline asm lowering) to be sunk into
their proper place, cleaning up a ton of code.

llvm-svn: 123523
2011-01-15 07:14:54 +00:00
..
2011-01-14 22:31:13 +00:00