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Fix name of an intrinsic: bit.part_select -> part.select

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35853 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-04-10 02:51:31 +00:00
parent 81973ef7cb
commit beacf66d3f
1 changed files with 10 additions and 10 deletions
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docs/LangRef.html
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@ -184,7 +184,7 @@
<li><a href="#int_ctpop">'<tt>llvm.ctpop.*</tt>' Intrinsic </a></li>
<li><a href="#int_ctlz">'<tt>llvm.ctlz.*</tt>' Intrinsic </a></li>
<li><a href="#int_cttz">'<tt>llvm.cttz.*</tt>' Intrinsic </a></li>
<li><a href="#int_bit_part_select">'<tt>llvm.bit.part_select.*</tt>' Intrinsic </a></li>
<li><a href="#int_part_select">'<tt>llvm.part_select.*</tt>' Intrinsic </a></li>
</ol>
</li>
<li><a href="#int_debugger">Debugger intrinsics</a></li>
@ -4590,21 +4590,21 @@ of src. For example, <tt>llvm.cttz(2) = 1</tt>.
<!-- _______________________________________________________________________ -->
<div class="doc_subsubsection">
<a name="int_bit_part_select">'<tt>llvm.bit.part_select.*</tt>' Intrinsic</a>
<a name="int_part_select">'<tt>llvm.part.select.*</tt>' Intrinsic</a>
</div>
<div class="doc_text">
<h5>Syntax:</h5>
<p>This is an overloaded intrinsic. You can use <tt>llvm.bit.part_select</tt>
<p>This is an overloaded intrinsic. You can use <tt>llvm.part.select</tt>
on any integer bit width.
<pre>
declare i17 @llvm.bit.part_select.i17.i17 (i17 %val, i32 %loBit, i32 %hiBit)
declare i29 @llvm.bit.part_select.i29.i29 (i29 %val, i32 %loBit, i32 %hiBit)
declare i17 @llvm.part.select.i17.i17 (i17 %val, i32 %loBit, i32 %hiBit)
declare i29 @llvm.part.select.i29.i29 (i29 %val, i32 %loBit, i32 %hiBit)
</pre>
<h5>Overview:</h5>
<p>The '<tt>llvm.bit.part_select</tt>' family of intrinsic functions selects a
<p>The '<tt>llvm.part.select</tt>' family of intrinsic functions selects a
range of bits from an integer value and returns them in the same bit width as
the original value.</p>
@ -4614,7 +4614,7 @@ any bit width but they must have the same bit width. The second and third
arguments must be <tt>i32</tt> type since they specify only a bit index.</p>
<h5>Semantics:</h5>
<p>The operation of the '<tt>llvm.bit.part_select</tt>' intrinsic has two modes
<p>The operation of the '<tt>llvm.part.select</tt>' intrinsic has two modes
of operation: forwards and reverse. If <tt>%loBit</tt> is greater than
<tt>%hiBits</tt> then the intrinsic operates in reverse mode. Otherwise it
operates in forward mode.</p>
@ -4632,11 +4632,11 @@ only the <tt>%hiBit - %loBit</tt> bits set, as follows:</p>
<p>In reverse mode, a similar computation is made except that:</p>
<ol>
<li>The bits selected wrap around to include both the highest and lowest bits.
For example, part_select(i16 X, 4, 7) selects bits from X with a mask of
0x00F0 (forwards case) while part_select(i16 X, 8, 3) selects bits from X
For example, part.select(i16 X, 4, 7) selects bits from X with a mask of
0x00F0 (forwards case) while part.select(i16 X, 8, 3) selects bits from X
with a mask of 0xFF0F.</li>
<li>The bits returned in the reverse case are reversed. So, if X has the value
0x6ACF and we apply part_select(i16 X, 8, 3) to it, we get back the value
0x6ACF and we apply part.select(i16 X, 8, 3) to it, we get back the value
0x0A6F.</li>
</ol>
</div>