Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Factor some code into a new FoldSingleEntryPHINodes method. | Chris Lattner | 2008-12-03 | 1 | -6/+3 |
| | | | | llvm-svn: 60501 | ||||
* | Add <cstdio> include where needed by gcc-4.4. | Duncan Sands | 2008-10-08 | 1 | -0/+1 |
| | | | | | | Patch by Samuel Tardieu. llvm-svn: 57291 | ||||
* | Revert 52645, the loop unroller changes. It caused a regression in 252.eon. | Dan Gohman | 2008-06-24 | 1 | -120/+103 |
| | | | | llvm-svn: 52688 | ||||
* | Revamp the loop unroller, extending it to correctly update PHI nodes | Dan Gohman | 2008-06-23 | 1 | -103/+120 |
| | | | | | | | | in the presence of out-of-loop users of in-loop values and the trip count is not a known multiple of the unroll count, and to be a bit simpler overall. This fixes PR2253. llvm-svn: 52645 | ||||
* | Split the loop unroll mechanism logic out into a utility function. | Dan Gohman | 2008-05-14 | 1 | -0/+371 |
Patch by Matthijs Kooijman! llvm-svn: 51083 |