Dan Gohman 59dc60337f When pruning candidate formulae out of an LSRUse, update the ... LSRUse's Regs set after all pruning is done, rather than trying to do it on the fly, which can produce an incomplete result. This fixes a case where heuristic pruning was stripping all formulae from a use, which led the solver to enter an infinite loop. Also, add a few asserts to diagnose this kind of situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103328 91177308-0d34-0410-b5e6-96231b3b80d8		2010-05-07 23:36:59 +00:00
..
Hello	Prune #includes.	2010-03-01 17:42:17 +00:00
InstCombine	further clarify alignment of globals, fix instcombine	2010-04-28 00:31:12 +00:00
Instrumentation	Revert 101465, it broke internal OpenGL testing.	2010-04-16 23:37:20 +00:00
IPO	revert r102831. We already delete dead readonly calls in	2010-05-01 17:19:38 +00:00
Scalar	When pruning candidate formulae out of an LSRUse, update the	2010-05-07 23:36:59 +00:00
Utils	Wrap const MDNode * inside DIDescriptor.	2010-05-07 20:54:48 +00:00
Makefile	Revert r100896 and around - this breaks the only mingw32 buildbot we have.	2010-04-15 19:51:42 +00:00