[libclc] [libclc] Support the generic address space (PR #137183)

[Fraser Cormack via cfe-commits]

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@@ -12,3 +12,7 @@ _CLC_OVERLOAD _CLC_DECL __CLC_GENTYPE __CLC_FUNCTION(__CLC_GENTYPE x,
                                                      local __CLC_INTN *iptr);
 _CLC_OVERLOAD _CLC_DECL __CLC_GENTYPE __CLC_FUNCTION(__CLC_GENTYPE x,
                                                      private __CLC_INTN *iptr);
+#if _CLC_DISTINCT_GENERIC_AS_SUPPORTED
+_CLC_OVERLOAD _CLC_DECL __CLC_GENTYPE __CLC_FUNCTION(__CLC_GENTYPE x,
+                                                     generic __CLC_INTN *iptr);
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frasercrmck wrote:

True, good spot. We do still need to guard them with the generic address space being available, so I'll make that switch. I think I'll use the centrally defined macro `_CLC_GENERIC_AS_SUPPORTED`  as opposed to repeating the more unwieldy `#if version == 2.0 || (version >= 3.0 && defined __opencl_c_generic_address_space)`.


https://github.com/llvm/llvm-project/pull/137183