[Openmp-commits] [clang] [llvm] [openmp] [OpenMP][clang] Indirect and Virtual function call mapping from host to device (PR #159857)

[Jason Van Beusekom via Openmp-commits]

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@@ -1370,6 +1370,10 @@ class ASTContext : public RefCountedBase<ASTContext> {
   /// are stored here.
   llvm::DenseMap<const CXXMethodDecl *, CXXCastPath> LambdaCastPaths;
 
+  /// Keep track of indirect call expressions within OpenMP target regions.
+  /// Used to instert calls to __llvm_omp_indirect_call_lookup during codegen.
+  llvm::DenseSet<const CallExpr *> OMPTargetCalls;
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Jason-Van-Beusekom wrote:

Do you mean SmallDenseSet?

I'm not entirely sure what I would put for the Key in SmallDenseMap, as CalleeFnDecl is null in the case of an indirect function. 

https://github.com/llvm/llvm-project/pull/159857