Evan Cheng a5d27ae586 Fix PR2343. An *interesting* coalescer bug. ... BB1: vr1025 = copy vr1024 .. BB2: vr1024 = op = op vr1025 <loop eventually branch back to BB1> Even though vr1025 is copied from vr1024, it's not safe to coalesced them since live range of vr1025 intersects the def of vr1024. This happens when vr1025 is assigned the value of the previous iteration of vr1024 in the loop. llvm-svn: 51394		2008-05-21 22:34:12 +00:00
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ARM	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
Alpha	Fix RUN line.	2008-03-09 19:55:22 +00:00
CBackend	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
CellSPU	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
Generic	Eliminate questionable syntax for stdin redirection. This probably also speeds things up a bit.	2008-05-20 22:07:21 +00:00
IA64	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
PowerPC	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
SPARC	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
X86	Fix PR2343. An *interesting* coalescer bug.	2008-05-21 22:34:12 +00:00