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[Polly][docs] This ist a test patch.
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Authored by Meinersbur on Oct 15 2021, 6:47 PM.

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polly/docs/HowToManuallyUseTheIndividualPiecesOfPolly.rst
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polly/docs/HowToManuallyUseTheIndividualPiecesOfPolly.rst

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How to manually use the Individual pieces of Polly How to manually use the Individual pieces of Polly
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Execute the individual Polly passes manually Execute the individual Polly passes manually
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.. sectionauthor:: Singapuram Sanjay Srivallabh .. sectionauthor:: Singapuram Sanjay Srivallabh
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.. sectionauthor:: Singapuram Sanjay Srivallabh
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This example presents the individual passes that are involved when optimizing This example presents the individual passes that are involved when optimizing
code with Polly. We show how to execute them individually and explain for code with Polly. We show how to execute them individually and explain for
each which analysis is performed or what transformation is applied. In this each which analysis is performed or what transformation is applied. In this
example the polyhedral transformation is user-provided to show how much example the polyhedral transformation is user-provided to show how much
performance improvement can be expected by an optimal automatic optimizer. performance improvement can be expected by an optimal automatic optimizer.
1. **Create LLVM-IR from the C code** 1. **Create LLVM-IR from the C code**
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▲ Show 20 Lines • Show All 463 Lines • Show Last 20 Lines

polly/docs/ReleaseNotes.rst

============================= =============================
Release Notes 14.0 (upcoming) Release Notes 14.0 (upcoming)
============================= =============================
In Polly 14 the following important changes have been incorporated. In Polly 14 the following important changes have been incorporated.
.. warning:: .. warning::
These release notes are for the next release of Polly and describe These release notes are for the next release of Polly and describe
the new features that have recently been committed to our development the new features that have recently been committed to our development
branch. branch.
- The command line option -polly-opt-fusion has been removed. What the - The command line option -polly-opt-fusion has been removed. What the
flag does was frequently misunderstood and is rarely useful. However, flag does was frequently misunderstood and is rarely useful. However,
the functionality is still accessible using the functionality is still accessible using
```
-polly-isl-arg=--no-schedule-serialize-sccs
```
- The command line option -polly-loopfusion-greedy has been added. - The command line option -polly-loopfusion-greedy has been added.
This will agressively try to fuse any loop regardless of This will agressively try to fuse any loop regardless of
profitability. The is what users might have expected what profitability. The is what users might have expected what
-polly-opt-fusion=max would do. -polly-opt-fusion=max would do.
- Support for gfortran-generated code has been removed. This includes - Support for gfortran-generated code has been removed. This includes
Fortran Array Descriptors (-polly-detect-fortran-arrays) and the Fortran Array Descriptors (-polly-detect-fortran-arrays) and the
-polly-rewrite-byref-params pass. -polly-rewrite-byref-params pass.