[llvm] [Transforms] Fix Coroutine transform on non-default addressspaces (PR #102096)

[Matt Arsenault via llvm-commits]

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@@ -152,7 +152,8 @@ void Lowerer::lowerCoroNoop(IntrinsicInst *II) {
   }
 
   Builder.SetInsertPoint(II);
-  auto *NoopCoroVoidPtr = Builder.CreateBitCast(NoopCoro, Int8Ptr);
+  auto *NoopCoroVoidPtr =
+      Builder.CreateAddrSpaceCast(NoopCoro, PointerType::getUnqual(C));
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arsenm wrote:

You can't insert any addrspacecast you want. Really these intrinsics should be fixed to have an address space mangled pointer. We should not have any intrinsics defined with llvm_ptr_ty

https://github.com/llvm/llvm-project/pull/102096