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This is just a general maintenance update.
llvm-svn: 301624
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This update corrects an incorrect generation of min/max expressions in the isl
AST generator and a problematic nullptr dereference.
llvm-svn: 287098
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This update fixes an assertion in the isl scheduler.
llvm-svn: 268853
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Just an import to keep track with the latest version of isl. We are not looking
for specific features.
llvm-svn: 264452
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Besides a couple of interface cleanups, this change also contains a performance
optimization of isl_mat_product that should give us up to almost 6% compiletime
reduction.
llvm-svn: 237616
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assignment'
This update contains:
- Fixes of minor issues detected by clang's scan_build
- More schedule tree infrastructure additions
This update slightly changes the output of our dependence analysis, but these
changes are purely syntactially.
llvm-svn: 230528
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With this patch Polly is always GPL-free (no dependency on GMP any more). As a
result, building and distributing Polly will be easier. Furthermore, there is no
need to tightly coordinate isl and Polly releases anymore.
We import isl b3e0fa7a05d as well as imath 4d707e5ef2. These are the git
versions Polly currently was tested with when using utils/checkout_isl.sh. The
imported libraries are both MIT-style licensed.
We build isl and imath with -fvisibility=hidden to avoid clashes in case other
projects (such as gcc) use conflicting versions of isl. The use of imath can
temporarily reduce compile-time performance of Polly. We will work on
performance tuning in tree.
Patches to isl should be contributed first to the main isl repository and can
then later be reimported to Polly.
This patch is also a prerequisite for the upcoming isl C++ interface.
llvm-svn: 228193
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