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/+41 |
| | | | | | | | | 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 | -41/+0 |
| | | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546 | ||||
* | [LSR] don't attempt to promote ephemeral values to indvars | Jingyue Wu | 2015-07-13 | 1 | -0/+41 |
Summary: This at least saves compile time. I also encountered a case where ephemeral values affect whether other variables are promoted, causing performance issues. It may be a bug in LSR, but I didn't manage to reduce it yet. Anyhow, I believe it's in general not worth considering ephemeral values in LSR. Reviewers: atrick, hfinkel Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D11115 llvm-svn: 242011 |