[PATCH] D102449: [WIP][Clang][OpenMP] Add the support for compare clause in atomic directive

[Shilei Tian via Phabricator via cfe-commits]

tianshilei1992 updated this revision to Diff 369208.
tianshilei1992 added a comment.

1. Ignore implicit cast in some cases.
2. Add the test case.

What are still missing:

1. Code generation for floating point types.

Question:

1. What atomic instruction(s) should we use for floating point types? Current I can see we do support floating point types for `update` clause, but the emitted code doesn't look like atomic operations.
2. When do we have to use `IgnoreParenImpCasts`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102449/new/

https://reviews.llvm.org/D102449

Files:
  clang/include/clang/AST/OpenMPClause.h
  clang/include/clang/AST/RecursiveASTVisitor.h
  clang/include/clang/AST/StmtOpenMP.h
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/include/clang/Sema/Sema.h
  clang/lib/AST/OpenMPClause.cpp
  clang/lib/AST/StmtOpenMP.cpp
  clang/lib/AST/StmtProfile.cpp
  clang/lib/Basic/OpenMPKinds.cpp
  clang/lib/CodeGen/CGStmtOpenMP.cpp
  clang/lib/Parse/ParseOpenMP.cpp
  clang/lib/Sema/SemaOpenMP.cpp
  clang/lib/Sema/TreeTransform.h
  clang/lib/Serialization/ASTReader.cpp
  clang/lib/Serialization/ASTWriter.cpp
  clang/test/OpenMP/atomic_compare_codegen.cpp
  clang/tools/libclang/CIndex.cpp
  llvm/include/llvm/Frontend/OpenMP/OMP.td

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