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Fixed a small grammatical error.

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Explained that function return types cannot be aggregate types.
Explained that functions with the same name but different type signatures
are considered to be different functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10230 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
John Criswell 2003-11-25 21:45:46 +00:00
parent d85cbe8f69
commit 009900b512
1 changed files with 10 additions and 1 deletions
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11
docs/LangRef.html
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@ -407,9 +407,12 @@ be any type with a size.</p>
<h5>Overview:</h5>
<p>The function type can be thought of as a function signature. It
consists of a return type and a list of formal parameter types.
Function types are usually used when to build virtual function tables
Function types are usually used to build virtual function tables
(which are structures of pointers to functions), for indirect function
calls, and when defining a function.</p>
<p>
The return type of a function type cannot be an aggregate type.
</p>
<h5>Syntax:</h5>
<pre> &lt;returntype&gt; (&lt;parameter list&gt;)<br></pre>
<p>Where '<tt>&lt;parameter list&gt;</tt>' is a comma-separated list of
@ -638,6 +641,12 @@ immediately executed on entrance to the function, and it is not allowed
to have predecessor basic blocks (i.e. there can not be any branches to
the entry block of a function). Because the block can have no
predecessors, it also cannot have any <a href="#i_phi">PHI nodes</a>.</p>
<p>
LLVM functions are identified by their name and type signature. Hence, two
functions with the same name but different parameter lists or return values
are considered different functions, and LLVM will resolves references to each
appropriately.
</p>
</div>
<!-- *********************************************************************** -->
<div class="doc_section"> <a name="instref">Instruction Reference</a> </div>