diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/LangRef.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/LangRef.rst b/docs/LangRef.rst index d2f9a1d4f1..ceec1bd547 100644 --- a/docs/LangRef.rst +++ b/docs/LangRef.rst @@ -847,6 +847,13 @@ Currently, only the following parameter attributes are defined: operands for the :ref:`bitcast instruction <i_bitcast>`. This is not a valid attribute for return values and can only be applied to one parameter. +``nonnull`` + This indicates that the parameter or return pointer is not null. This + attribute may only be applied to pointer typed parameters. This is not + checked or enforced by LLVM, the caller must ensure that the pointer + passed in is non-null, or the callee must ensure that the returned pointer + is non-null. + .. _gc: Garbage Collector Names |