Sanjay Patel dc813ccd3f [ValueTracking] return zero when there's conflict in known bits of a shift (PR34838) ... Poison allows us to return a better result than undef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@315595 91177308-0d34-0410-b5e6-96231b3b80d8		2017-10-12 17:31:46 +00:00
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assume.ll	[ValueTracking] Don't delete assumes of side-effectful instructions	2017-08-14 17:11:43 +00:00
deref-bitcast-of-gep.ll	Reduce dependence on pointee types when deducing dereferenceability	2016-06-01 16:47:45 +00:00
dereferenceable-and-aligned.ll	[Loads] Fix crash in is isDereferenceableAndAlignedPointer()	2016-10-28 15:32:28 +00:00
get-pointer-base-with-const-off.ll	[ValueTracking] Fix crash in GetPointerBaseWithConstantOffset()	2016-10-07 14:23:29 +00:00
known-bits-from-range-md.ll	InstCombine: Restrict computeKnownBits() on all Values to OptLevel > 2	2016-03-09 18:47:11 +00:00
known-non-equal.ll	[ValueTracking] Add a new predicate: isKnownNonEqual()	2015-10-22 13:18:42 +00:00
known-nonnull-at.ll	[ValueTracking] use nonnull argument attribute to eliminate null checks	2017-02-12 15:35:34 +00:00
known-power-of-two.ll	[ValueTracking] fix bug computing isKnownToBeAPowerOfTwo() with arithmetic shift right (PR25900)	2015-12-30 22:40:52 +00:00
known-signbit-shift.ll	[ValueTracking] return zero when there's conflict in known bits of a shift (PR34838)	2017-10-12 17:31:46 +00:00
knownnonzero-shift.ll	[ValueTracking] Extend r251146 to catch a fairly common case	2015-10-26 14:10:46 +00:00
knownzero-addrspacecast.ll	Fix known zero bits for addrspacecast.	2016-11-21 15:42:31 +00:00
knownzero-shift.ll	[InstSimplify] allow integer vector types to use computeKnownBits	2016-11-27 21:07:28 +00:00
memory-dereferenceable.ll	Teach isDereferenceablePointer to look through returned-argument functions	2016-07-11 03:08:49 +00:00
monotonic-phi.ll	[ValueTracking] Teach isKnownNonZero about monotonically increasing PHIs	2015-09-29 14:08:45 +00:00
pr23011.ll	[ValueTracking] Fix PR23011.	2015-03-25 22:33:53 +00:00
signbits-extract-elt.ll	[ValueTracking] Teach computeKnownBits and ComputeNumSignBits to look through ExtractElement.	2016-10-06 09:56:21 +00:00