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llvm-mirror/lib/Frontend
Giorgis Georgakoudis 68536a3264 [OpenMPOpt][WIP] Expand parallel region merging
The existing implementation of parallel region merging applies only to
consecutive parallel regions that have speculatable sequential
instructions in-between. This patch lifts this limitation to expand
merging with any sequential instructions in-between, except calls to
unmergable OpenMP runtime functions. In-between sequential instructions
in the merged region are sequentialized in a "master" region and any
output values are broadcasted to the following parallel regions and the
sequential region continuation of the merged region.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D90909
2021-01-11 08:06:23 -08:00
..
OpenACC Revert "[build] normalize components dependencies" 2020-11-18 19:23:11 +01:00
OpenMP [OpenMPOpt][WIP] Expand parallel region merging 2021-01-11 08:06:23 -08:00
CMakeLists.txt [flang][openacc] OpenACC 3.0 parser 2020-07-14 14:29:40 -04:00