[llvm] [mlir] [NVPTX] Split Param address space into EntryParam and DeviceParam (NFC) (PR #186636)

[Alex MacLean via llvm-commits]

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@@ -27,7 +27,7 @@ enum AddressSpace : unsigned {
   ADDRESS_SPACE_TENSOR = 6,
   ADDRESS_SPACE_SHARED_CLUSTER = 7,
 
-  ADDRESS_SPACE_PARAM = 101,
+  ADDRESS_SPACE_ENTRY_PARAM = 101,
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AlexMaclean wrote:

In PTX, "entry" seems like the canonical way to refer to a kernel. For example, ".entry" is used to mark a kernel, and this space can be referenced as "ld.param::entry", while I personally agree that "entry" is somewhat overloaded and "kernel" seems reasonable, I think it is clearer to keep consistency with PTX here. 

https://github.com/llvm/llvm-project/pull/186636