| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Revert "Temporarily Revert "Add basic loop fusion pass."" | Eric Christopher | 2019-04-17 | 1 | -0/+42 |
| | | | | | | | | | 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 | -42/+0 |
| | | | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546 | ||||
| * | [LV] Avoid emitting trivially dead instructions | Matthew Simpson | 2016-10-19 | 1 | -0/+42 |
| Some instructions from the original loop, when vectorized, can become trivially dead. This happens because of the way we structure the new loop. For example, we create new induction variables and induction variable "steps" in the new loop. Thus, when we go to vectorize the original induction variable update, it may no longer be needed due to the instructions we've already created. This patch prevents us from creating these redundant instructions. This reduces code size before simplification and allows greater flexibility in code generation since we have fewer unnecessary instruction uses. Differential Revision: https://reviews.llvm.org/D25631 llvm-svn: 284631 | |||||
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index : bcm5719-llvm | |
| Project Ortega BCM5719 LLVM | Raptor Computing Systems |
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