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[Clang][NFC] Fix documentation for add_ir_annotations_member attribute #5973

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Apr 6, 2022
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[Clang][NFC] Fix documentation for add_ir_annotations_member attribute #5973

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2 changes: 2 additions & 0 deletions clang/include/clang/Basic/AttrDocs.td
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Original file line number Diff line number Diff line change
Expand Up @@ -3629,6 +3629,7 @@ occur after the first argument of the attribute, the N+2'th argument of the
attribute will occur after the second argument of the attribute, etc.
The generated call to ``llvm.ptr.annotation`` will have the following arguments
in this order:

* First argument is a pointer to the field.
* A pointer to a string literal in a constant global variable. This will
always be "sycl-properties".
Expand All @@ -3639,6 +3640,7 @@ in this order:
literals in constant global variables. These pointers to string literals
occur in pairs. If the second value of a pair was a ``nullptr`` or an empty
string then the pointer will be a null-pointer.

A pair will not be in the call to ``llvm.ptr.annotation`` if the first value of
the pair is an empty string.

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