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| -rw-r--r-- | llvm/docs/LangRef.html | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/docs/LangRef.html b/llvm/docs/LangRef.html index 88970f971ec..afadd2169e8 100644 --- a/llvm/docs/LangRef.html +++ b/llvm/docs/LangRef.html @@ -922,7 +922,10 @@ declare signext i8 @returns_signed_char() belong to the caller not the callee (for example, <tt><a href="#readonly">readonly</a></tt> functions should not write to <tt>byval</tt> parameters). This is not a valid attribute for return - values. </dd> + values. The byval attribute also supports specifying an alignment with the + align attribute. This has a target-specific effect on the code generator + that usually indicates a desired alignment for the synthesized stack + slot.</dd> <dt><tt>sret</tt></dt> <dd>This indicates that the pointer parameter specifies the address of a |
