ChangeLog

trunk

• Optimized isl for small integers, such that mostly cheap 32bit operations are used instead of costly arbitrary precision integers that often also involve malloc/free calls. As a result, the compile-time increase due to Polly has been largely reduced.
• Support for modulo operations: Accesses such as

  A[t%2][i]

  can now be analyzed.

3.7

• libPluto support has been removed. It has not been tested regularly and due to it being copyleft license it had never a chance to become a a core piece of Polly. Experiments with different schedulers should use the jscop interface.

3.6

• Switch to the new isl AST generator (replacing CLooG)
• Run-time alias checks
• Computation of no-alias information for later LLVM optimizations (vectorizer, LICM, ...)
• Support for multi-dimensional arrays of parameteric size (still tested)
• New assumption tracking framework
• Accesses to multi-dimensional arrays of fixed size are within bounds
• Compile-time reduction

Older releases

No changelog available. Please look at the commit history.