Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Revert "Temporarily Revert "Add basic loop fusion pass."" | Eric Christopher | 2019-04-17 | 1 | -0/+37 |
| | | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552 | ||||
* | Temporarily Revert "Add basic loop fusion pass." | Eric Christopher | 2019-04-17 | 1 | -37/+0 |
| | | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546 | ||||
* | [CodeGenPrepare] Fix crash due to an invalid CFG | Brendon Cahoon | 2017-04-17 | 1 | -0/+37 |
The splitIndirectCriticalEdges function generates and invalid CFG when the 'Target' basic block is a loop to itself. When this occurs, the code that updates the predecessor terminator needs to update the terminator in the split basic block. This occurs when there is an edge from block D back to D. Since D is split in to D0 and D1, the code needs to update the terminator in D1. But D1 is not in the OtherPreds vector, so it was not getting updated. Differential Revision: https://reviews.llvm.org/D32126 llvm-svn: 300480 |