Commit Graph

13 Commits

Author SHA1 Message Date
Johannes Doerfert 2df9963fe3 Rerun mem2reg after the inliner
It did happen that after the inliner finished we end up with promotable
allocas in a function. We now run mem2reg to make sure everything is
promoted if possible.

llvm-svn: 288514
2016-12-02 17:43:57 +00:00
Tobias Grosser 522478d2c0 clang-tidy: Add llvm namespace comments
llvm commonly adds a comment to the closing brace of a namespace to indicate
which namespace is closed. clang-tidy provides with llvm-namespace-comment
a handy tool to check for this habit. We use it to ensure we consitently use
namespace comments in Polly.

There are slightly different styles in how namespaces are closed in LLVM. As
there is no large difference between the different comment styles we go for the
style clang-tidy suggests by default.

To reproduce this fix run:

for i in `ls tools/polly/lib/*/*.cpp`; \
  clang-tidy -checks='-*,llvm-namespace-comment' -p build $i -fix \
  -header-filter=".*"; \
done

This cleanup was suggested by Eugene Zelenko <eugene.zelenko@gmail.com> in
http://reviews.llvm.org/D21488 and was split out to increase readability.

llvm-svn: 273621
2016-06-23 22:17:27 +00:00
Tobias Grosser 1a1056798b Fix separator in header comment
This cleanup was suggested by Eugene Zelenko <eugene.zelenko@gmail.com> in
http://reviews.llvm.org/D21488 and was split out to increase readability.

llvm-svn: 273437
2016-06-22 16:29:33 +00:00
Tobias Grosser 5624d3c978 Adjust formatting to clang-format changes in 256149
llvm-svn: 256151
2015-12-21 12:38:56 +00:00
Tobias Grosser 0e3a6b13a4 Sort includes using 'clang-format -sort-includes'
llvm-svn: 250392
2015-10-15 12:17:36 +00:00
Tobias Grosser f30be2f370 RegisterPasses: Optionally run inliner before Polly
This will allow us to optimize C++ template code with Polly. This support is
mostly for debugging purpose and individual experiments. The ultimate goal is
still to run Polly later in the pass manager when inlining already happened.

llvm-svn: 250092
2015-10-12 20:03:44 +00:00
Tobias Grosser 3e77d14563 Add indvar pass to canonicalization sequence
Running indvar before Polly is useful as this eliminates zexts as they commonly
appear when a 32 bit induction variable (type int) was used on a 64 bit system.
These zexts confuse our delinearization and prevent for example the successful
delinearization of the nussinov kernel in polybench-c-4.1.

This fixes http://llvm.org/PR23426

Suggested-by: Xing Su <xsu.llvm@outlook.com>
llvm-svn: 238643
2015-05-30 06:16:41 +00:00
Tobias Grosser c3fe35df4c Fix formatting
llvm-svn: 229360
2015-02-16 06:40:23 +00:00
David Blaikie c4d7bc3fcc Update Polly for the removal of LLVM_DELETED_FUNCTION now that '= delete' works on all supported compilers (MSVC2012 compat has been dropped)
llvm-svn: 229344
2015-02-15 23:40:18 +00:00
Chandler Carruth d01918fa13 [PM] Convert Polly over to directly use the legacy pass manager
namespace and header rather than the top-level header and using
declarations. These helpers impede modular builds and are going away.
Migrating away from them will also be necessary to start mixing in any
usage of the new pass manager.

llvm-svn: 229091
2015-02-13 09:51:50 +00:00
Tobias Grosser 683b8e4462 Remove -polly-codegen-scev option and related code
SCEV based code generation has been the default for two weeks after having
been tested for a long time. We now drop the support the non-scev-based code
generation.

llvm-svn: 222978
2014-11-30 14:33:31 +00:00
Tobias Grosser 5b5fd4e27c No need to run -mem2reg twice
llvm-svn: 214632
2014-08-02 13:37:25 +00:00
Andreas Simbuerger 19523ed2be Move transformations into own directory
Move all transformations into their own directory. CMakeLists are
adjusted accordingly.

llvm-svn: 203607
2014-03-11 21:25:59 +00:00