[llvm-commits] CVS: llvm/docs/LangRef.html
Chris Lattner
sabre at nondot.org
Sun Jan 14 17:54:28 PST 2007
Changes in directory llvm/docs:
LangRef.html updated: 1.197 -> 1.198
---
Log message:
Terminology change: drop 'integral' completely. Now we just have integer,
which includes i1. Change the semantics of the various instructions to
support i1 where they didn't before: for example, it is now legal [though
not terribly useful, as it is the same as xor] to add two i1 values.
---
Diffs of the changes: (+23 -28)
LangRef.html | 51 +++++++++++++++++++++++----------------------------
1 files changed, 23 insertions(+), 28 deletions(-)
Index: llvm/docs/LangRef.html
diff -u llvm/docs/LangRef.html:1.197 llvm/docs/LangRef.html:1.198
--- llvm/docs/LangRef.html:1.197 Sun Jan 14 00:51:48 2007
+++ llvm/docs/LangRef.html Sun Jan 14 19:54:13 2007
@@ -772,8 +772,8 @@
<tbody>
<tr><th>Type</th><th>Description</th></tr>
<tr><td><tt>void</tt></td><td>No value</td></tr>
- <tr><td><tt>i8</tt></td><td>Signless 8-bit value</td></tr>
- <tr><td><tt>i32</tt></td><td>Signless 32-bit value</td></tr>
+ <tr><td><tt>i8</tt></td><td>8-bit value</td></tr>
+ <tr><td><tt>i32</tt></td><td>32-bit value</td></tr>
<tr><td><tt>float</tt></td><td>32-bit floating point value</td></tr>
<tr><td><tt>label</tt></td><td>Branch destination</td></tr>
</tbody>
@@ -784,8 +784,8 @@
<tbody>
<tr><th>Type</th><th>Description</th></tr>
<tr><td><tt>i1</tt></td><td>True or False value</td></tr>
- <tr><td><tt>i16</tt></td><td>Signless 16-bit value</td></tr>
- <tr><td><tt>i64</tt></td><td>Signless 64-bit value</td></tr>
+ <tr><td><tt>i16</tt></td><td>16-bit value</td></tr>
+ <tr><td><tt>i64</tt></td><td>64-bit value</td></tr>
<tr><td><tt>double</tt></td><td>64-bit floating point value</td></tr>
</tbody>
</table>
@@ -806,12 +806,7 @@
<tr><th>Classification</th><th>Types</th></tr>
<tr>
<td><a name="t_integer">integer</a></td>
- <td><tt>i8, i16, i32, i64</tt></td>
- </tr>
- <tr>
- <td><a name="t_integral">integral</a></td>
- <td><tt>i1, i8, i16, i32, i64</tt>
- </td>
+ <td><tt>i1, i8, i16, i32, i64</tt></td>
</tr>
<tr>
<td><a name="t_floating">floating point</a></td>
@@ -1059,7 +1054,7 @@
</pre>
<p>The number of elements is a constant integer value; elementtype may
-be any integral or floating point type.</p>
+be any integer or floating point type.</p>
<h5>Examples:</h5>
@@ -1266,15 +1261,15 @@
<dl>
<dt><b><tt>trunc ( CST to TYPE )</tt></b></dt>
<dd>Truncate a constant to another type. The bit size of CST must be larger
- than the bit size of TYPE. Both types must be integral.</dd>
+ than the bit size of TYPE. Both types must be integers.</dd>
<dt><b><tt>zext ( CST to TYPE )</tt></b></dt>
<dd>Zero extend a constant to another type. The bit size of CST must be
- smaller or equal to the bit size of TYPE. Both types must be integral.</dd>
+ smaller or equal to the bit size of TYPE. Both types must be integers.</dd>
<dt><b><tt>sext ( CST to TYPE )</tt></b></dt>
<dd>Sign extend a constant to another type. The bit size of CST must be
- smaller or equal to the bit size of TYPE. Both types must be integral.</dd>
+ smaller or equal to the bit size of TYPE. Both types must be integers.</dd>
<dt><b><tt>fptrunc ( CST to TYPE )</tt></b></dt>
<dd>Truncate a floating point constant to another floating point type. The
@@ -1951,7 +1946,7 @@
its two operands.</p>
<h5>Arguments:</h5>
<p>The two arguments to the '<tt>and</tt>' instruction must be <a
- href="#t_integral">integral</a> values. Both arguments must have
+ href="#t_integer">integer</a> values. Both arguments must have
identical types.</p>
<h5>Semantics:</h5>
<p>The truth table used for the '<tt>and</tt>' instruction is:</p>
@@ -2004,7 +1999,7 @@
or of its two operands.</p>
<h5>Arguments:</h5>
<p>The two arguments to the '<tt>or</tt>' instruction must be <a
- href="#t_integral">integral</a> values. Both arguments must have
+ href="#t_integer">integer</a> values. Both arguments must have
identical types.</p>
<h5>Semantics:</h5>
<p>The truth table used for the '<tt>or</tt>' instruction is:</p>
@@ -2059,7 +2054,7 @@
"one's complement" operation, which is the "~" operator in C.</p>
<h5>Arguments:</h5>
<p>The two arguments to the '<tt>xor</tt>' instruction must be <a
- href="#t_integral">integral</a> values. Both arguments must have
+ href="#t_integer">integer</a> values. Both arguments must have
identical types.</p>
<h5>Semantics:</h5>
<p>The truth table used for the '<tt>xor</tt>' instruction is:</p>
@@ -2698,7 +2693,7 @@
<p>
The '<tt>trunc</tt>' instruction takes a <tt>value</tt> to trunc, which must
be an <a href="#t_integer">integer</a> type, and a type that specifies the size
-and type of the result, which must be an <a href="#t_integral">integral</a>
+and type of the result, which must be an <a href="#t_integer">integer</a>
type. The bit size of <tt>value</tt> must be larger than the bit size of
<tt>ty2</tt>. Equal sized types are not allowed.</p>
@@ -2735,8 +2730,8 @@
<h5>Arguments:</h5>
<p>The '<tt>zext</tt>' instruction takes a value to cast, which must be of
-<a href="#t_integral">integral</a> type, and a type to cast it to, which must
-also be of <a href="#t_integral">integral</a> type. The bit size of the
+<a href="#t_integer">integer</a> type, and a type to cast it to, which must
+also be of <a href="#t_integer">integer</a> type. The bit size of the
<tt>value</tt> must be smaller than the bit size of the destination type,
<tt>ty2</tt>.</p>
@@ -2773,8 +2768,8 @@
<h5>Arguments:</h5>
<p>
The '<tt>sext</tt>' instruction takes a value to cast, which must be of
-<a href="#t_integral">integral</a> type, and a type to cast it to, which must
-also be of <a href="#t_integral">integral</a> type. The bit size of the
+<a href="#t_integer">integer</a> type, and a type to cast it to, which must
+also be of <a href="#t_integer">integer</a> type. The bit size of the
<tt>value</tt> must be smaller than the bit size of the destination type,
<tt>ty2</tt>.</p>
@@ -2887,7 +2882,7 @@
<h5>Arguments:</h5>
<p>The '<tt>fp2uint</tt>' instruction takes a value to cast, which must be a
<a href="#t_floating">floating point</a> value, and a type to cast it to, which
-must be an <a href="#t_integral">integral</a> type.</p>
+must be an <a href="#t_integer">integer</a> type.</p>
<h5>Semantics:</h5>
<p> The '<tt>fp2uint</tt>' instruction converts its
@@ -2927,7 +2922,7 @@
<h5>Arguments:</h5>
<p> The '<tt>fptosi</tt>' instruction takes a value to cast, which must be a
<a href="#t_floating">floating point</a> value, and a type to cast it to, which
-must also be an <a href="#t_integral">integral</a> type.</p>
+must also be an <a href="#t_integer">integer</a> type.</p>
<h5>Semantics:</h5>
<p>The '<tt>fptosi</tt>' instruction converts its
@@ -2965,7 +2960,7 @@
<h5>Arguments:</h5>
<p>The '<tt>uitofp</tt>' instruction takes a value to cast, which must be an
-<a href="#t_integral">integral</a> value, and a type to cast it to, which must
+<a href="#t_integer">integer</a> value, and a type to cast it to, which must
be a <a href="#t_floating">floating point</a> type.</p>
<h5>Semantics:</h5>
@@ -2998,7 +2993,7 @@
<h5>Arguments:</h5>
<p>The '<tt>sitofp</tt>' instruction takes a value to cast, which must be an
-<a href="#t_integral">integral</a> value, and a type to cast it to, which must be
+<a href="#t_integer">integer</a> value, and a type to cast it to, which must be
a <a href="#t_floating">floating point</a> type.</p>
<h5>Semantics:</h5>
@@ -3157,7 +3152,7 @@
<li><tt>slt</tt>: signed less than</li>
<li><tt>sle</tt>: signed less or equal</li>
</ol>
-<p>The remaining two arguments must be <a href="#t_integral">integral</a> or
+<p>The remaining two arguments must be <a href="#t_integer">integer</a> or
<a href="#t_pointer">pointer</a> typed. They must also be identical types.</p>
<h5>Semantics:</h5>
<p>The '<tt>icmp</tt>' compares <tt>var1</tt> and <tt>var2</tt> according to
@@ -4490,7 +4485,7 @@
<a href="mailto:sabre at nondot.org">Chris Lattner</a><br>
<a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br>
- Last modified: $Date: 2007/01/14 06:51:48 $
+ Last modified: $Date: 2007/01/15 01:54:13 $
</address>
</body>
</html>
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