[PATCH] D64956: NFC: Region annotation intrnsics addition based on RFC from llvmpar

[Tao B. Schardl via Phabricator via llvm-commits]

neboat added inline comments.
Herald added a subscriber: jdoerfert.


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Comment at: llvm/include/llvm/IR/Intrinsics.td:965
+def int_region_exit : Intrinsic<[], [llvm_token_ty], []>;
+def int_region_marker : Intrinsic<[], [], []>;
+
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In the LLVMPar RFC, we proposed that `int_region_marker` would return an `i1`. We needed that facility to use this intrinsic to model certain types of parallel control flow, e.g., Tapir.


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  rL LLVM

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  https://reviews.llvm.org/D64956/new/

https://reviews.llvm.org/D64956