[llvm-commits] LCSSA avoiding creation of unused PHI nodes

[Andrew Clinton]

This is a patch to avoid the creation of unused PHI nodes in the LCSSA
pass.  Anyone willing to review/commit?

Andrew
-------------- next part --------------
A non-text attachment was scrubbed...
Name: lcssa_unused_phis.diff
Type: text/x-patch
Size: 1662 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20110314/39463240/attachment.bin>