Cleanup the main RegisterCoalescer loop.
authorAndrew Trick <atrick@apple.com>
Tue, 13 Nov 2012 00:34:44 +0000 (00:34 +0000)
committerAndrew Trick <atrick@apple.com>
Tue, 13 Nov 2012 00:34:44 +0000 (00:34 +0000)
commitedac22a9f3b1355c01ae4fb66958e93db2387ffb
treea329a9b019c92f7780a9a528e39be8c01c421006
parent3d699e02ae3912a987d60aa516bb0af718367889
Cleanup the main RegisterCoalescer loop.

Block priorities still apply outside loops.

llvm-svn: 167793
llvm/lib/CodeGen/RegisterCoalescer.cpp
llvm/test/CodeGen/ARM/coalesce-subregs.ll