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Clean up usage of "unsigned" and "signed" in the documentation to indicate 

only that specific instructions regard their operands as signed and
unsigned not that the operands *are* signed or unsigned.

llvm-svn: 32874
This commit is contained in:
Reid Spencer 2007-01-04 16:43:23 +00:00
parent 4464d208de
commit 3e628eb989
1 changed files with 21 additions and 20 deletions
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41
llvm/docs/LangRef.html
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@ -857,12 +857,12 @@ be any type with a size.</p>
<td class="left">
<tt>[40 x i32 ]</tt><br/>
<tt>[41 x i32 ]</tt><br/>
<tt>[40 x i32]</tt><br/>
<tt>[40 x i8]</tt><br/>
</td>
<td class="left">
Array of 40 integer values.<br/>
Array of 41 integer values.<br/>
Array of 40 unsigned integer values.<br/>
Array of 40 32-bit integer values.<br/>
Array of 41 32-bit integer values.<br/>
Array of 40 8-bit integer values.<br/>
</td>
</tr>
</table>
@ -872,12 +872,12 @@ be any type with a size.</p>
<td class="left">
<tt>[3 x [4 x i32]]</tt><br/>
<tt>[12 x [10 x float]]</tt><br/>
<tt>[2 x [3 x [4 x i32]]]</tt><br/>
<tt>[2 x [3 x [4 x i16]]]</tt><br/>
</td>
<td class="left">
3x4 array of integer values.<br/>
3x4 array of 32-bit integer values.<br/>
12x10 array of single precision floating point values.<br/>
2x3x4 array of unsigned integer values.<br/>
2x3x4 array of 16-bit integer values.<br/>
</td>
</tr>
</table>
@ -927,7 +927,7 @@ Variable argument functions can access their arguments with the <a
</tr><tr class="layout">
<td class="left"><tt>i32 (i8*, ...)</tt></td>
<td class="left">A vararg function that takes at least one
<a href="#t_pointer">pointer</a> to <tt>i8 </tt> (signed char in C),
<a href="#t_pointer">pointer</a> to <tt>i8 </tt> (char in C),
which returns an integer. This is the signature for <tt>printf</tt> in
LLVM.
</td>
@ -1054,12 +1054,12 @@ be any integral or floating point type.</p>
<td class="left">
<tt>&lt;4 x i32&gt;</tt><br/>
<tt>&lt;8 x float&gt;</tt><br/>
<tt>&lt;2 x i32&gt;</tt><br/>
<tt>&lt;2 x i64&gt;</tt><br/>
</td>
<td class="left">
Packed vector of 4 integer values.<br/>
Packed vector of 4 32-bit integer values.<br/>
Packed vector of 8 floating-point values.<br/>
Packed vector of 2 unsigned integer values.<br/>
Packed vector of 2 64-bit integer values.<br/>
</td>
</tr>
</table>
@ -1123,7 +1123,7 @@ them all and their syntax.</p>
<dt><b>Integer constants</b></dt>
<dd>Standard integers (such as '4') are constants of the <a
href="#t_integer">integer</a> type. Negative numbers may be used with signed
href="#t_integer">integer</a> type. Negative numbers may be used with
integer types.
</dd>
@ -1770,8 +1770,9 @@ Both arguments must have identical types.</p>
<h5>Semantics:</h5>
<p>The value produced is the integer or floating point product of the
two operands.</p>
<p>There is no signed vs unsigned multiplication. The appropriate
action is taken based on the type of the operand.</p>
<p>Because the operands are the same width, the result of an integer
multiplication is the same whether the operands should be deemed unsigned or
signed.</p>
<h5>Example:</h5>
<pre> &lt;result&gt; = mul i32 4, %var <i>; yields {i32}:result = 4 * %var</i>
</pre>
@ -2127,9 +2128,9 @@ operand shifted to the right a specified number of bits.</p>
href="#t_integer">integer</a> type. The second argument must be an '<tt>i8</tt>' type.</p>
<h5>Semantics:</h5>
<p>This instruction always performs a logical shift right operation, regardless
of whether the arguments are unsigned or not. The <tt>var2</tt> most significant
bits will be filled with zero bits after the shift.</p>
<p>This instruction always performs a logical shift right operation. The
<tt>var2</tt> most significant bits will be filled with zero bits after the
shift.</p>
<h5>Example:</h5>
<pre>
@ -4387,7 +4388,7 @@ value.
<p>
The only argument is the value to be counted. The argument may be of any
unsigned integer type. The return type must match the argument type.
integer type. The return type must match the argument type.
</p>
<h5>Semantics:</h5>
@ -4423,7 +4424,7 @@ leading zeros in a variable.
<p>
The only argument is the value to be counted. The argument may be of any
unsigned integer type. The return type must match the argument type.
integer type. The return type must match the argument type.
</p>
<h5>Semantics:</h5>
@ -4463,7 +4464,7 @@ trailing zeros.
<p>
The only argument is the value to be counted. The argument may be of any
unsigned integer type. The return type must match the argument type.
integer type. The return type must match the argument type.
</p>
<h5>Semantics:</h5>