Chandler Carruth 598894ff25 Relax an invariant that block placement was trying to assert a bit ... further. This invariant just wasn't going to work in the face of unanalyzable branches; we need to be resillient to the phenomenon of chains poking into a loop and poking out of a loop. In fact, we already were, we just needed to not assert on it. This was found during a bootstrap with block placement turned on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145100 91177308-0d34-0410-b5e6-96231b3b80d8		2011-11-23 10:35:36 +00:00
..
ARM	When fast iseling a GEP, accumulate the offset rather than emitting a series of	2011-11-17 07:15:58 +00:00
CBackend
CellSPU	Remove histogram tests.	2011-11-12 22:39:40 +00:00
CPP
Generic
MBlaze
Mips	Reapply r143206, with fixes. Disallow physical register lifetimes	2011-11-03 21:49:52 +00:00
MSP430
PowerPC	add basic PPC register-pressure feedback; adjust the vaarg test to match the new register-allocation pattern	2011-11-22 16:21:04 +00:00
PTX	allow non-device function calls in PTX when natively handling device-side printf	2011-11-11 14:45:12 +00:00
SPARC
Thumb	Reapply r143206, with fixes. Disallow physical register lifetimes	2011-11-03 21:49:52 +00:00
Thumb2	Add vmov.f32 to materialize f32 immediate splats which cannot be handled by	2011-11-15 02:12:34 +00:00
X86	Relax an invariant that block placement was trying to assert a bit	2011-11-23 10:35:36 +00:00
XCore	Don't fold negative offsets into cp / dp accesses to avoid relocation errors.	2011-11-01 11:31:53 +00:00