forked from OSchip/llvm-project
e2cfbfcc0c
In the spirit of TRegions [0], this patch provides a simpler and uniform interface for a kernel to set up the device runtime. The OMPIRBuilder is used for reuse in Flang. A custom state machine will be generated in the follow up patch. The "surplus" threads of the "master warp" will not exit early anymore so we need to use non-aligned barriers. The new runtime will not have an extra warp but also require these non-aligned barriers. [0] https://link.springer.com/chapter/10.1007/978-3-030-28596-8_11 This was in parts extracted from D59319. Reviewed By: ABataev, JonChesterfield Differential Revision: https://reviews.llvm.org/D101976 |
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| CMakeLists.txt | ||