[clang] [clang][SPIR-V] Always add convergence intrinsics (PR #88918)

[Nathan Gauër via cfe-commits]

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@@ -1586,6 +1586,12 @@ class CodeGenModule : public CodeGenTypeCache {
   void AddGlobalDtor(llvm::Function *Dtor, int Priority = 65535,
                      bool IsDtorAttrFunc = false);
 
+  // Return whether structured convergence intrinsics should be generated for
+  // this target.
+  bool shouldEmitConvergenceTokens() const {
+    return getTriple().isSPIRVLogical();
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Keenuts wrote:

That makes sense. Added a TODO line!

https://github.com/llvm/llvm-project/pull/88918