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| -rw-r--r-- | docs/LangRef.html | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index 3421b3d4bd..14c0eb520e 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -114,8 +114,8 @@ </li> <li><a href="#int_os">Operating System Intrinsics</a> <ol> - <li><a href="#i_readport">'<tt>llvm.readport</tt>' Intrinsic</a></li> - <li><a href="#i_writeport">'<tt>llvm.writeport</tt>' Intrinsic</a></li> + <li><a href="#i_readport">'<tt>llvm.readport</tt>' Intrinsic</a></li> + <li><a href="#i_writeport">'<tt>llvm.writeport</tt>' Intrinsic</a></li> <li><a href="#i_readio">'<tt>llvm.readio</tt>' Intrinsic</a></li> <li><a href="#i_writeio">'<tt>llvm.writeio</tt>' Intrinsic</a></li> </ol> @@ -124,6 +124,7 @@ <li><a href="#i_memcpy">'<tt>llvm.memcpy</tt>' Intrinsic</a></li> <li><a href="#i_memmove">'<tt>llvm.memmove</tt>' Intrinsic</a></li> <li><a href="#i_memset">'<tt>llvm.memset</tt>' Intrinsic</a></li> + <li><a href="#i_isnan">'<tt>llvm.isnan</tt>' Intrinsic</a></li> </ol> </li> <li><a href="#int_debugger">Debugger intrinsics</a></li> @@ -2528,6 +2529,41 @@ this can be specified as the fourth argument, otherwise it should be set to 0 or </div> +<!-- _______________________________________________________________________ --> +<div class="doc_subsubsection"> + <a name="i_isnan">'<tt>llvm.isnan</tt>' Intrinsic</a> +</div> + +<div class="doc_text"> + +<h5>Syntax:</h5> +<pre> + call bool (<float or double>)* %llvm.isnan(<float or double> Val) +</pre> + +<h5>Overview:</h5> + +<p> +The '<tt>llvm.isnan</tt>' intrinsic returns true if the specific floating point +value is a NAN. +</p> + +<h5>Arguments:</h5> + +<p> +The argument is a floating point number. +</p> + +<h5>Semantics:</h5> + +<p> +If the argument is a SNAN or QNAN, it returns true, otherwise false. +</p> +</div> + + + + <!-- ======================================================================= --> <div class="doc_subsection"> <a name="int_debugger">Debugger Intrinsics</a> |