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path: root/llvm/test/Transforms/LICM/2014-09-10-doFinalizationAssert.ll
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* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+30
| | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-30/+0
| | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546
* Fix assertion in LICM doFinalization()David Peixotto2014-09-241-0/+30
The doFinalization method checks that the LoopToAliasSetMap is empty. LICM populates that map as it runs through the loop nest, deleting the entries for child loops as it goes. However, if a child loop is deleted by another pass (e.g. unrolling) then the loop will never be deleted from the map because LICM walks the loop nest to find entries it can delete. The fix is to delete the loop from the map and free the alias set when the loop is deleted from the loop nest. Differential Revision: http://reviews.llvm.org/D5305 llvm-svn: 218387
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