Jim Grosbach 2b8103505a Make tBX_RET and tBX_RET_vararg predicable.
The normal tBX instruction is predicable, so there's no reason the
pseudos for using it as a return shouldn't be. Gives us some nice code-gen
improvements as can be seen by the test changes. In particular, several
tests now have to disable if-conversion because it works too well and defeats
the test.

llvm-svn: 134746
2011-07-08 21:50:04 +00:00
..
2011-06-17 14:16:17 +00:00
2011-05-06 18:01:58 +00:00
2011-06-22 23:23:19 +00:00
2010-08-29 14:49:00 +00:00