Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [LICM] Allow AliasSetMap to contain top-level loops. | Florian Hahn | 2019-05-14 | 1 | -0/+46 |
When an outer loop gets deleted by a different pass, before LICM visits it, we cannot clean up its sub-loops in AliasSetMap, because at the point we receive the deleteAnalysisLoop callback for the outer loop, the loop object is already invalid and we cannot access its sub-loops any longer. Reviewers: asbirlea, sanjoy, chandlerc Reviewed By: asbirlea Differential Revision: https://reviews.llvm.org/D61904 llvm-svn: 360704 |