[llvm] [OpenMP] Introduce support for OMPX extensions and taskgraph frontend (PR #66919)

[Alexey Bataev via llvm-commits]

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@@ -12156,6 +12224,12 @@ void CGOpenMPSIMDRuntime::emitTaskwaitCall(CodeGenFunction &CGF,
   llvm_unreachable("Not supported in SIMD-only mode");
 }
 
+void CGOpenMPSIMDRuntime::emitTaskgraphCall(CodeGenFunction &CGF,
+                                            SourceLocation Loc,
+                                            const OMPExecutableDirective &D) {
+  llvm_unreachable("Not supported in SIMD-only mode");
+}
+
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alexey-bataev wrote:

You also need to extend simd only mode to ignore this directive, otherwise the compiler will crash here

https://github.com/llvm/llvm-project/pull/66919