[PATCH] D88384: [OpenMP][FIX] Verify compatible types for declare variant calls

[Johannes Doerfert via Phabricator via cfe-commits]

jdoerfert created this revision.
jdoerfert added reviewers: JonChesterfield, jhuber6, ABataev, aaron.ballman, ye-luo.
Herald added subscribers: guansong, bollu, yaxunl.
Herald added a project: clang.
jdoerfert requested review of this revision.
Herald added a subscriber: sstefan1.

Especially for templates we need to check at some point if the base
function matches the specialization we might call instead. Before this
lead to the replacement of `std::sqrt(int(2))` calls with one that
converts the argument to a `std::complex<int>`, clearly not the desired
behavior.

Reported as PR47655


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88384

Files:
  clang/lib/Sema/SemaOpenMP.cpp
  clang/test/AST/ast-dump-openmp-begin-declare-variant_template_3.cpp

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