aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChris Lattner <sabre@nondot.org>2006-01-16 22:38:59 +0000
committerChris Lattner <sabre@nondot.org>2006-01-16 22:38:59 +0000
commitec6cb6115ff9061380385b7cfce26e2e6bcad8a0 (patch)
tree1a4d9febfebf6fe5508ddb96a93e30f79d2309f5
parent8a886be3355d37b7671ff550f308d36f066dc0d0 (diff)
like bswap, the ct* intrinsics require unsigned operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25373 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--docs/LangRef.html52
1 files changed, 26 insertions, 26 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html
index be4725ce10..7d308c4649 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -147,8 +147,8 @@
<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_isunordered">'<tt>llvm.isunordered</tt>' Intrinsic</a></li>
- <li><a href="#i_sqrt">'<tt>llvm.sqrt</tt>' Intrinsic</a></li>
+ <li><a href="#i_isunordered">'<tt>llvm.isunordered.*</tt>' Intrinsic</a></li>
+ <li><a href="#i_sqrt">'<tt>llvm.sqrt.*</tt>' Intrinsic</a></li>
</ol>
</li>
@@ -3429,7 +3429,7 @@ false.
<!-- _______________________________________________________________________ -->
<div class="doc_subsubsection">
- <a name="i_sqrt">'<tt>llvm.sqrt</tt>' Intrinsic</a>
+ <a name="i_sqrt">'<tt>llvm.sqrt.*</tt>' Intrinsic</a>
</div>
<div class="doc_text">
@@ -3485,9 +3485,9 @@ These allow efficient code generation for some algorithms.
<h5>Syntax:</h5>
<pre>
- declare ushort %llvm.bswap.i16( ushort &lt;id&gt; )
- declare uint %llvm.bswap.i32( uint &lt;id&gt; )
- declare ulong %llvm.bswap.i64( ulong &lt;id&gt; )
+ declare ushort %llvm.bswap.i16(ushort &lt;id&gt;)
+ declare uint %llvm.bswap.i32(uint &lt;id&gt;)
+ declare ulong %llvm.bswap.i64(ulong &lt;id&gt;)
</pre>
<h5>Overview:</h5>
@@ -3501,11 +3501,11 @@ in the target's native byte order.
<h5>Semantics:</h5>
<p>
-The llvm.bswap.16 intrinsic returns a ushort value that has the high and low
-byte of the input ushort swapped. Similarly, the llvm.bswap.i32 intrinsic
+The <tt>llvm.bswap.16</tt> intrinsic returns a ushort value that has the high and low
+byte of the input ushort swapped. Similarly, the <tt>llvm.bswap.i32</tt> intrinsic
returns a uint value that has the four bytes of the input uint swapped, so that
if the input bytes are numbered 0, 1, 2, 3 then the returned uint will have its
-bytes in 3, 2, 1, 0 order. The llvm.bswap.i64 intrinsic extends this concept
+bytes in 3, 2, 1, 0 order. The <tt>llvm.bswap.i64</tt> intrinsic extends this concept
to 64 bits.
</p>
@@ -3520,24 +3520,24 @@ to 64 bits.
<h5>Syntax:</h5>
<pre>
- declare sbyte %llvm.ctpop.i8(sbyte &lt;src&gt;)
- declare short %llvm.ctpop.i16(short &lt;src&gt;)
- declare int %llvm.ctpop.i32(int &lt;src&gt;)
- declare long %llvm.ctpop.i64(long &lt;src&gt;)
+ declare ubyte %llvm.ctpop.i8 (ubyte &lt;src&gt;)
+ declare ushort %llvm.ctpop.i16(ushort &lt;src&gt;)
+ declare uint %llvm.ctpop.i32(uint &lt;src&gt;)
+ declare ulong %llvm.ctpop.i64(ulong &lt;src&gt;)
</pre>
<h5>Overview:</h5>
<p>
-The '<tt>llvm.ctpop</tt>' family of intrinsics counts the number of ones in a
-variable.
+The '<tt>llvm.ctpop</tt>' family of intrinsics counts the number of bits set in a
+value.
</p>
<h5>Arguments:</h5>
<p>
The only argument is the value to be counted. The argument may be of any
-integer type. The return type must match the argument type.
+unsigned integer type. The return type must match the argument type.
</p>
<h5>Semantics:</h5>
@@ -3556,10 +3556,10 @@ The '<tt>llvm.ctpop</tt>' intrinsic counts the 1's in a variable.
<h5>Syntax:</h5>
<pre>
- declare sbyte %llvm.ctlz.i8(sbyte &lt;src&gt;)
- declare short %llvm.ctlz.i16(short &lt;src&gt;)
- declare int %llvm.ctlz.i32(int &lt;src&gt;)
- declare long %llvm.ctlz.i64(long &lt;src&gt;)
+ declare ubyte %llvm.ctlz.i8 (ubyte &lt;src&gt;)
+ declare ushort %llvm.ctlz.i16(ushort &lt;src&gt;)
+ declare uint %llvm.ctlz.i32(uint &lt;src&gt;)
+ declare ulong %llvm.ctlz.i64(ulong &lt;src&gt;)
</pre>
<h5>Overview:</h5>
@@ -3573,7 +3573,7 @@ leading zeros in a variable.
<p>
The only argument is the value to be counted. The argument may be of any
-integer type. The return type must match the argument type.
+unsigned integer type. The return type must match the argument type.
</p>
<h5>Semantics:</h5>
@@ -3596,10 +3596,10 @@ of src. For example, <tt>llvm.cttz(int 2) = 30</tt>.
<h5>Syntax:</h5>
<pre>
- declare sbyte %llvm.cttz.i8(sbyte &lt;src&gt;)
- declare short %llvm.cttz.i16(short &lt;src&gt;)
- declare int %llvm.cttz.i32(int &lt;src&gt;)
- declare long %llvm.cttz.i64(long &lt;src&gt;)
+ declare ubyte %llvm.cttz.i8 (ubyte &lt;src&gt;)
+ declare ushort %llvm.cttz.i16(ushort &lt;src&gt;)
+ declare uint %llvm.cttz.i32(uint &lt;src&gt;)
+ declare ulong %llvm.cttz.i64(ulong &lt;src&gt;)
</pre>
<h5>Overview:</h5>
@@ -3613,7 +3613,7 @@ trailing zeros.
<p>
The only argument is the value to be counted. The argument may be of any
-integer type. The return type must match the argument type.
+unsigned integer type. The return type must match the argument type.
</p>
<h5>Semantics:</h5>