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* [tests] Set -polly-import-jscop-dir=%S alwaysTobias Grosser2017-07-111-1/+1
| | | | | | This simplifies the test cases. llvm-svn: 307645
* [GSoC] Add PolyhedralInfo pass - new interface to polly analysisJohannes Doerfert2016-07-251-0/+4
| | | | | | | | | | | | | Adding a new pass PolyhedralInfo. This pass will be the interface to Polly. Initially, we will provide the following interface: - #IsParallel(Loop *L) - return a bool depending on whether the loop is parallel or not for the given program order. Patch by Utpal Bora <cs14mtech11017@iith.ac.in> Differential Revision: https://reviews.llvm.org/D21486 llvm-svn: 276637
* tests: Drop -polly-detect-unprofitable and -polly-no-early-exitTobias Grosser2015-10-061-1/+1
| | | | | | | | These flags are now always passed to all tests and need to be disabled if not needed. Disabling these flags, rather than passing them to almost all tests, significantly simplfies our RUN: lines. llvm-svn: 249422
* Update Polly tests to handle explicitly typed load changes in LLVM.David Blaikie2015-02-271-1/+1
| | | | llvm-svn: 230796
* Update Polly tests to handle explicitly typed gep changes in LLVMDavid Blaikie2015-02-271-1/+1
| | | | llvm-svn: 230784
* ScopDetection: Only detect scops that have at least one read and one writeTobias Grosser2015-02-191-1/+1
| | | | | | | | | | Scops that only read seem generally uninteresting and scops that only write are most likely initializations where there is also little to optimize. To not waste compile time we bail early. Differential Revision: http://reviews.llvm.org/D7735 llvm-svn: 229820
* Annotate reduction parallel loops in the IslAst textual outputJohannes Doerfert2014-07-151-0/+66
+ Introduced dependency type TYPE_TC_RED to represent the transitive closure (& the reverse) of reduction dependences. These are used when we check for reduction parallel loops. + Test cases including loop reversals and modulo schedules which compute reductions in a alternated order. llvm-svn: 213019
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