[llvm] [Attributor] Support SPIR-V address spaces (PR #192725)

[Shilei Tian via llvm-commits]

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@@ -873,17 +943,26 @@ bool AA::isAssumedThreadLocalObject(Attributor &A, Value &Obj,
   }
 
   if (A.getInfoCache().targetIsGPU()) {
-    if (Obj.getType()->getPointerAddressSpace() ==
-        (int)AA::GPUAddressSpace::Local) {
-      LLVM_DEBUG(dbgs() << "[AA] Object '" << Obj
-                        << "' is thread local; GPU local memory\n");
-      return true;
-    }
-    if (Obj.getType()->getPointerAddressSpace() ==
-        (int)AA::GPUAddressSpace::Constant) {
-      LLVM_DEBUG(dbgs() << "[AA] Object '" << Obj
-                        << "' is thread local; GPU constant memory\n");
-      return true;
+    const Module *M = nullptr;
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shiltian wrote:

I'm quite surprised that the attributor itself doesn't have a reference to the module. Maybe we can add one such that it doesn't have to go through this not-elegant approach?

https://github.com/llvm/llvm-project/pull/192725