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llvm-project/llvm/test/Analysis/ValueTracking
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James Molloy 897048bee3 [ValueTracking] Teach isKnownNonZero about monotonically increasing PHIs 
If a PHI starts at a non-negative constant, monotonically increases
(only adds of a constant are supported at the moment) and that add
does not wrap, then the PHI is known never to be zero.

llvm-svn: 248796
 		2015-09-29 14:08:45 +00:00
..
assume.ll [ValueTracking] do not overwrite analysis results already computed 2015-06-15 05:46:29 +00:00
dom-cond.ll [ValueTracking] do not overwrite analysis results already computed 2015-06-15 05:46:29 +00:00
knownzero-shift.ll [ValueTracking] Teach isKnownNonZero a new trick 2015-09-24 16:06:32 +00:00
memory-dereferenceable.ll Introduce !align metadata for load instruction 2015-09-28 17:41:08 +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
pr24866.ll Fix for pr24866 2015-09-21 22:04:10 +00:00