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* 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
* 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
* [Refactor] Use nicer print callback function in IslAstJohannes Doerfert2014-07-311-1/+0
| | | | llvm-svn: 214447
* Annotate reduction parallel loops in the IslAst textual outputJohannes Doerfert2014-07-151-0/+38
+ 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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