[llvm] [SPIR-V] Deduce pointee type for all global variables, not only initialized ones (PR #202047)

[Dmitry Sidorov via llvm-commits]

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@@ -0,0 +1,37 @@
+; A global variable's pointee type is concrete (its value type) and must be used
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MrSidims wrote:

The comment is a bit too verbose, I believe we can shorten it.

https://github.com/llvm/llvm-project/pull/202047