3 Commits

Author	SHA1	Message	Date
Jakob Stoklund Olesen	7fe0620525	Remove the local register allocator. ... Please use the fast allocator instead. llvm-svn: 106051	2010-06-15 21:58:33 +00:00
Jakob Stoklund Olesen	e27902ac68	Simplify the tracking of used physregs to a bulk bitor followed by a transitive ... closure after allocating all blocks. Add a few more test cases for -regalloc=fast. llvm-svn: 103500	2010-05-11 20:30:28 +00:00
Chris Lattner	2e9f3b2865	fix PR4767, a crash because fp stackifier visited blocks in ... depth first order, so it wouldn't process unreachable blocks. When compiling at -O0, late dead block elimination isn't done and the bad instructions got to isel. llvm-svn: 81187	2009-09-08 04:55:44 +00:00