[all-commits] [llvm/llvm-project] aa426c: [OMPIRBuilder] add minimalist reduction support
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Fri Jul 30 04:58:42 PDT 2021
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: aa426c372c71901df64d7bb2f61f351e0b9fd048
https://github.com/llvm/llvm-project/commit/aa426c372c71901df64d7bb2f61f351e0b9fd048
Author: Alex Zinenko <zinenko at google.com>
Date: 2021-07-30 (Fri, 30 Jul 2021)
Changed paths:
M llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
M llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
M llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
M llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp
Log Message:
-----------
[OMPIRBuilder] add minimalist reduction support
This introduces a builder function for emitting IR performing reductions in
OpenMP. Reduction variable privatization and initialization to the
reduction-neutral value is expected to be handled separately. The caller
provides the reduction functions. Further commits can provide implementation of
reduction functions for the reduction operators defined in the OpenMP
specification.
This implementation was tested on an MLIR fork targeting OpenMP from C and
produced correct executable code.
Reviewed By: Meinersbur
Differential Revision: https://reviews.llvm.org/D104928
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