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6 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen ec2e964fd6 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 e6e39dc310 Enable a bunch more -regalloc=fast tests 
llvm-svn: 103531
 2010-05-12 00:11:24 +00:00
Dan Gohman 40503396da Eliminate more uses of llvm-as and llvm-dis. 
llvm-svn: 81290
 2009-09-08 23:54:48 +00:00
Dale Johannesen 86d421df23 Remove SelectionDag early allocation of registers 
for earlyclobbers.  Teach Local RA about earlyclobber,
and add some tests for it.

llvm-svn: 56592
 2008-09-24 23:13:09 +00:00
Evan Cheng 65502487b7 Clean up the test. 
llvm-svn: 56380
 2008-09-20 01:26:27 +00:00
Dale Johannesen f8610ebebc Add a bit to mark operands of asm's that conflict 
with an earlyclobber operand elsewhere.  Propagate
this bit and the earlyclobber bit through SDISel.
Change linear-scan RA not to allocate regs in a way 
that conflicts with an earlyclobber.  See also comments.

llvm-svn: 56290
 2008-09-17 21:13:11 +00:00