Duncan Sands 2c47368a7d Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask ... when it should have been and'd with LowBits. Fix that and while there beef up the logic in the case of a negative LHS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94745 91177308-0d34-0410-b5e6-96231b3b80d8		2010-01-28 17:22:42 +00:00
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Hello	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
InstCombine	Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask	2010-01-28 17:22:42 +00:00
Instrumentation	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
IPO	Kill ModuleProvider and ghost linkage by inverting the relationship between	2010-01-27 20:34:15 +00:00
Scalar	Use the less expensive getName function instead of getNameStr.	2010-01-27 19:46:52 +00:00
Utils	Avoid creating redundant PHIs in SSAUpdater::GetValueInMiddleOfBlock.	2010-01-27 22:01:02 +00:00
Makefile	move instcombine to its own library, it's past time.	2010-01-04 06:23:24 +00:00