Eliminate dead code after remat.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 19 May 2012 05:25:59 +0000 (05:25 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 19 May 2012 05:25:59 +0000 (05:25 +0000)
commit900f58441d556146bd773db5023c3565d519b165
treeb390adc8faf62010e3cd27094be7f9270700abd5
parentdcffc626c0fb352dc40c8a1120b90dd51ecc4761
Eliminate dead code after remat.

This will remove the original def once it has no more uses.

llvm-svn: 157104
llvm/lib/CodeGen/RegisterCoalescer.cpp