[llvm] [AMDGPU] Add make.buffer.rsrc to InferAddressSpaces (PR #140770)

[Matt Arsenault via llvm-commits]

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@@ -1124,6 +1125,16 @@ Value *GCNTTIImpl::rewriteIntrinsicWithAddressSpace(IntrinsicInst *II,
     II->setCalledFunction(NewDecl);
     return II;
   }
+  case Intrinsic::amdgcn_make_buffer_rsrc: {
+    Type *SrcTy = NewV->getType();
+    Type *DstTy = II->getType();
+    Module *M = II->getModule();
+    Function *NewDecl = Intrinsic::getOrInsertDeclaration(
+        M, II->getIntrinsicID(), {DstTy, SrcTy});
+    II->setArgOperand(0, NewV);
+    II->setCalledFunction(NewDecl);
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arsenm wrote:

Not sure this readjusts the call's type correctly but I guess it must work 

https://github.com/llvm/llvm-project/pull/140770