[PATCH] D135835: [flang] Add atomic_cas to the list of intrinsics

[Katherine Rasmussen via Phabricator via llvm-commits]

ktras created this revision.
ktras added reviewers: klausler, jeanPerier, PeteSteinfeld, rouson, hussainjk, pmccormick, sscalpone.
ktras added projects: Flang, LLVM.
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Add the atomic subroutine, `atomic_cas`, to the list of intrinsic subroutines and check one of its arguments for a coindexed object. Create a new function, `CheckAtomicKind`, that will be used for the atomic subroutines that have arguments that can be either of type `int` and of kind `atomic_int_kind` or of type `logical` and of kind `atomic_logical_kind`. In this patch, this function is only called once, but it will be called in an upcoming planned patch, which is why it is an additional function, as opposed to using the code in place of the function call.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135835

Files:
  flang/lib/Evaluate/intrinsics.cpp
  flang/test/Semantics/atomic03.f90

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