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

[via Openmp-commits]

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@@ -2261,6 +2261,24 @@ CGCallee ItaniumCXXABI::getVirtualFunctionPointer(CodeGenFunction &CGF,
   llvm::Type *PtrTy = CGM.GlobalsInt8PtrTy;
   auto *MethodDecl = cast<CXXMethodDecl>(GD.getDecl());
   llvm::Value *VTable = CGF.GetVTablePtr(This, PtrTy, MethodDecl->getParent());
+  /* 
+   * For the translate of virtual functions we need to map the (potential) host vtable
+   * to the device vtable. This is done by calling the runtime function
+   * __llvm_omp_indirect_call_lookup. 
+   */
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Jason-VanBeusekom wrote:

Updated in https://github.com/llvm/llvm-project/pull/159857/commits/11b1f086b43736f07dd23313c474fab8a8e7e3e2

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