[PATCH] D68410: [AttrDocs] document always_inline

[Nick Desaulniers via Phabricator via cfe-commits]

nickdesaulniers created this revision.
nickdesaulniers added reviewers: chandlerc, rsmith.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

GNU documentaion for always_inline:
https://gcc.gnu.org/onlinedocs/gcc/Inline.html

GNU documentation for function attributes:
https://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Function-Attributes.html

Microsoft documentation for __force_inline:
https://docs.microsoft.com/en-us/cpp/cpp/inline-functions-cpp


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D68410

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/AttrDocs.td


Index: clang/include/clang/Basic/AttrDocs.td
===================================================================
--- clang/include/clang/Basic/AttrDocs.td
+++ clang/include/clang/Basic/AttrDocs.td
@@ -4391,3 +4391,13 @@
 
 }];
 }
+
+
+def AlwaysInlineDocs : Documentation {
+  let Category = DocCatFunction;
+  let Content = [{
+Hint that inline substitution should be attempted when optimizations are
+disabled. Does not guarantee that inline substitution actually occurs.
+}];
+  let Heading = "always_inline";
+}
Index: clang/include/clang/Basic/Attr.td
===================================================================
--- clang/include/clang/Basic/Attr.td
+++ clang/include/clang/Basic/Attr.td
@@ -636,7 +636,7 @@
 def AlwaysInline : InheritableAttr {
   let Spellings = [GCC<"always_inline">, Keyword<"__forceinline">];
   let Subjects = SubjectList<[Function]>;
-  let Documentation = [Undocumented];
+  let Documentation = [AlwaysInlineDocs];
 }
 
 def Artificial : InheritableAttr {


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