Sourabh Singh Tomar
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3d0b76022d
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[flang][OpenMP] upstream OpenMP lowering
Summary:
This patch implements lowering of OpenMP barrier construct from
pft to OpenMPDialect.
Patch is carved out of following merged PR's from fir-dev branch
of https://github.com/flang-compiler/f18-llvm-project/
PR's:
https://github.com/flang-compiler/f18-llvm-project/pull/248
https://github.com/flang-compiler/f18-llvm-project/pull/251
Unfortunately primary tool `bbc` for functional validation is not
yet upstreamed. So this patch includes a unittest for lowering
`!OMP barrier` construct.
Some part of the these PR's still remains downstream(functional test
and dialect registration to legalizer) for obvious reasons.
Will upstream them when the dependencies are upstreamed.
Reviewed By: schweitz, kiranchandramohan
Differential Revision: https://reviews.llvm.org/D83659
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2020-07-14 18:01:15 +05:30 |