Chris Lattner f461cca6b7 add a new -enable-value-prop flag for llcbeta, that enables propagation ...

of value info (sign/zero ext info) from one MBB to another.  This doesn't
handle much right now because of two limitations:

1) only handles zext/sext, not random bit propagation (no assert exists 
   for this)
2) doesn't handle phis.

llvm-svn: 52383

2008-06-17 06:09:18 +00:00

..

llvm

add a new -enable-value-prop flag for llcbeta, that enables propagation

2008-06-17 06:09:18 +00:00

llvm-c

Remove a duplicative binding. Patch by Mahadevan R.

2008-05-19 05:47:10 +00:00