Sanjoy Das 965b15e108 [TBAA] Don't generate invalid TBAA when merging nodes ...

Summary:
Fix a corner case in `MDNode::getMostGenericTBAA` where we can sometimes
generate invalid TBAA metadata.

Reviewers: chandlerc, hfinkel, mehdi_amini, manmanren

Subscribers: mcrosier, llvm-commits

Differential Revision: https://reviews.llvm.org/D26635

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289403 91177308-0d34-0410-b5e6-96231b3b80d8

2016-12-11 20:07:25 +00:00

..

AliasAnalysisTest.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

BlockFrequencyInfoTest.cpp

Revert r272891 "[JumpThreading] Prevent dangling pointer problems in BranchProbabilityInfo"

2016-06-16 16:25:53 +00:00

CallGraphTest.cpp

[GraphTraits] Replace all NodeType usage with NodeRef

2016-08-22 21:09:30 +00:00

CFGTest.cpp

Remove every uses of getGlobalContext() in LLVM (but the C API)

2016-04-14 21:59:01 +00:00

CGSCCPassManagerTest.cpp

[PM] Support invalidation of inner analysis managers from a pass over the outer IR unit.

2016-12-10 06:34:44 +00:00

CMakeLists.txt

[TBAA] Drop support for "old style" scalar TBAA tags

2016-11-08 20:46:01 +00:00

LazyCallGraphTest.cpp

[LCG] Start using SCC relationship predicates in the unittest.

2016-11-22 20:35:32 +00:00

LoopPassManagerTest.cpp

[PM] Change the static object whose address is used to uniquely identify

2016-11-23 17:53:26 +00:00

ScalarEvolutionTest.cpp

[SCEV] limit recursion depth of CompareSCEVComplexity

2016-11-17 16:07:52 +00:00

TBAATest.cpp

[TBAA] Don't generate invalid TBAA when merging nodes

2016-12-11 20:07:25 +00:00

UnrollAnalyzer.cpp

Revert "Revert "[Unroll] Implement a conservative and monotonically increasing cost tracking system during the full unroll heuristic analysis that avoids counting any instruction cost until that instruction becomes "live" through a side-effect or use outside the...""

2016-05-13 21:23:25 +00:00

ValueTrackingTest.cpp

Remove every uses of getGlobalContext() in LLVM (but the C API)

2016-04-14 21:59:01 +00:00