diff options
| -rw-r--r-- | clang/include/clang/Basic/AttrDocs.td | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/clang/include/clang/Basic/AttrDocs.td b/clang/include/clang/Basic/AttrDocs.td index cc7c6ff1898..4e23e27aea0 100644 --- a/clang/include/clang/Basic/AttrDocs.td +++ b/clang/include/clang/Basic/AttrDocs.td @@ -1480,14 +1480,15 @@ x86/x86-64 targets, which can be used to create multiple implementations of the same function that will be resolved at runtime based on the priority of their ``target`` attribute strings. A function is considered a multiversioned function if either two declarations of the function have different ``target`` attribute - strings, or if it has a ``target`` attribute string of ``default``. For - example: +strings, or if it has a ``target`` attribute string of ``default``. For +example: .. code-block:: c++ - __attribute__((target("arch=atom"))) - void foo() {} // will be called on 'atom' processors. - __attribute__((target("default"))) - void foo() {} // will be called on any other processors. + + __attribute__((target("arch=atom"))) + void foo() {} // will be called on 'atom' processors. + __attribute__((target("default"))) + void foo() {} // will be called on any other processors. All multiversioned functions must contain a ``default`` (fallback) implementation, otherwise usages of the function are considered invalid. |
