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6086bc7062
llvm-mirror/test/Analysis/LoopAccessAnalysis
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Mehdi Amini 6086bc7062 Fix LoopAccessAnalysis when potentially nullptr check are involved 
Summary:
GetUnderlyingObjects() can return "null" among its list of objects,
we don't want to deduce that two pointers can point to the same
memory in this case, so filter it out.

Reviewers: anemet

Subscribers: dexonsmith, llvm-commits

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 252149
2015-11-05 05:49:43 +00:00
..
backward-dep-different-types.ll [LoopAccesses] Remove unused global variables in tests 2015-04-02 04:42:51 +00:00
forward-loop-carried.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00
forward-loop-independent.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00
non-wrapping-pointer.ll [LAA] Try to prove non-wrapping of pointers if SCEV cannot 2015-06-26 17:25:43 +00:00
nullptr.ll Fix LoopAccessAnalysis when potentially nullptr check are involved 2015-11-05 05:49:43 +00:00
number-of-memchecks.ll [LAA] Add clarifying comments for the checking pointer grouping algorithm. NFC 2015-07-28 13:44:08 +00:00
pointer-with-unknown-bounds.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00
resort-to-memchecks-only.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00
reverse-memcheck-bounds.ll Fix memcheck interval ends for pointers with negative strides 2015-07-16 14:02:58 +00:00
safe-no-checks.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00
store-to-invariant-check1.ll [LoopAccesses] Allow analysis to complete in the presence of uniform stores 2015-04-08 17:48:40 +00:00
store-to-invariant-check2.ll [LoopAccesses] Allow analysis to complete in the presence of uniform stores 2015-04-08 17:48:40 +00:00
store-to-invariant-check3.ll [LoopAccesses] Allow analysis to complete in the presence of uniform stores 2015-04-08 17:48:40 +00:00
stride-access-dependence.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00
underlying-objects-1.ll [getUnderlyingOjbects] Analyze loop PHIs further to remove false positives 2015-04-23 20:09:20 +00:00
underlying-objects-2.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00
unsafe-and-rt-checks.ll [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFC 2015-11-03 21:39:52 +00:00