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* [PM] Avoid getResult on a higher level in LoopAccessAnalysisSean Silva2016-07-071-1/+1
| | | | | | | Note that require<domtree> and require<loops> aren't needed because they come in implicitly via the loop pass manager. llvm-svn: 274712
* [PM] Port LoopAccessInfo analysis to new PMXinliang David Li2016-07-021-0/+1
| | | | | | | It is implemented as a LoopAnalysis pass as discussed and agreed upon. llvm-svn: 274452
* [LAA] LLE 3/6: Rename InterestingDependence to Dependences, NFCAdam Nemet2015-11-031-1/+1
| | | | | | | | | | | | | | Summary: We now collect all types of dependences including lexically forward deps not just "interesting" ones. Reviewers: hfinkel Subscribers: rengolin, llvm-commits Differential Revision: http://reviews.llvm.org/D13256 llvm-svn: 251985
* [LAA] LLE 2/6: Fix a NoDep case that should be a Forward dependenceAdam Nemet2015-11-031-0/+64
Summary: When the dependence distance in zero then we have a loop-independent dependence from the earlier to the later access. No current client of LAA uses forward dependences so other than potentially hitting the MaxDependences threshold earlier, this change shouldn't affect anything right now. This and the previous patch were tested together for compile-time regression. None found in LNT/SPEC. Reviewers: hfinkel Subscribers: rengolin, llvm-commits Differential Revision: http://reviews.llvm.org/D13255 llvm-svn: 251973
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