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Diffstat (limited to 'llvm/docs/LangRef.rst')
| -rw-r--r-- | llvm/docs/LangRef.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst index 867ef741da1..34873e1f41d 100644 --- a/llvm/docs/LangRef.rst +++ b/llvm/docs/LangRef.rst @@ -921,6 +921,13 @@ Currently, only the following parameter attributes are defined: the first parameter. This is not a valid attribute for return values. +``align <n>`` + This indicates that the pointer value may be assumed by the optimizer to + have the specified alignment. + + Note that this attribute has additional semantics when combined with the + ``byval`` attribute. + .. _noalias: ``noalias`` |
