<p>The possible operand encodings are:</p>
<ol>
-<li value="1">Fixed: The field should be emitted as
+<li>Fixed: The field should be emitted as
a <a href="#fixedwidth">fixed-width value</a>, whose width is specified by
the operand's extra data.</li>
-<li value="2">VBR: The field should be emitted as
+<li>VBR: The field should be emitted as
a <a href="#variablewidth">variable-width value</a>, whose width is
specified by the operand's extra data.</li>
-<li value="3">Array: This field is an array of values. The array operand
+<li>Array: This field is an array of values. The array operand
has no extra data, but expects another operand to follow it which indicates
the element type of the array. When reading an array in an abbreviated
record, the first integer is a vbr6 that indicates the array length,
followed by the encoded elements of the array. An array may only occur as
the last operand of an abbreviation (except for the one final operand that
gives the array's type).</li>
-<li value="4">Char6: This field should be emitted as
+<li>Char6: This field should be emitted as
a <a href="#char6">char6-encoded value</a>. This operand type takes no
extra data.</li>
-<li value="5">Blob: This field is emitted as a vbr6, followed by padding to a
+<li>Blob: This field is emitted as a vbr6, followed by padding to a
32-bit boundary (for alignment) and an array of 8-bit objects. The array of
bytes is further followed by tail padding to ensure that its total length is
a multiple of 4 bytes. This makes it very efficient for the reader to
<ol>
- <li><p><a href=http://www.cmake.org/cmake/resources/software.html>Download</a>
+ <li><p><a href="http://www.cmake.org/cmake/resources/software.html">Download</a>
and install CMake. Version 2.6.2 is the minimum required.</p>
<li><p>Open a shell. Your development tools must be reachable from this
</div>
<p>Variables are stored on the CMake cache. This is a file
- named <it>CMakeCache.txt</it> on the root of the build
+ named <tt>CMakeCache.txt</tt> on the root of the build
directory. Do not hand-edit it.</p>
<p>Variables are listed here appending its type after a colon. It is
<li><a name="cl::Sink">The <b><tt>cl::Sink</tt></b></a> modifier is
used to handle unknown options. If there is at least one option with
-<b><tt>cl::Sink</tt></b></a> modifier specified, the parser passes
+<tt>cl::Sink</tt> modifier specified, the parser passes
unrecognized option strings to it as values instead of signaling an
-error. As with <b><tt>cl::CommaSeparated</tt></b></a>, this modifier
+error. As with <tt>cl::CommaSeparated</tt>, this modifier
only makes sense with a <a href="#cl::list">cl::list</a> option.</li>
</ul>
llvm.eh.sjlj.longjmp</tt></a> in the second word. The following three words
are available for use in a target-specific manner.</p>
+</div>
+
<!-- ======================================================================= -->
<div class="doc_section">
<a name="asm">Asm Table Formats</a>
// For roots [0, NumMeta), the metadata pointer is in the FrameMap.
for (unsigned e = R->Map->NumMeta; i != e; ++i)
- Visitor(&R->Roots[i], R->Map->Meta[i]);
+ Visitor(&R->Roots[i], R->Map->Meta[i]);
// For roots [NumMeta, NumRoots), the metadata pointer is null.
for (unsigned e = R->Map->NumRoots; i != e; ++i)
- Visitor(&R->Roots[i], NULL);
+ Visitor(&R->Roots[i], NULL);
}
}</pre></div>
</div>
<div class="doc_code"><tt>
- define <i>ty</i> @<i>name</i>(...) <u>gc "<i>name</i>"</u> { ...
+ define <i>ty</i> @<i>name</i>(...) <span style="text-decoration: underline">gc "<i>name</i>"</span> { ...
</tt></div>
<div class="doc_text">
<li>If you used CMake, then the directory you created the project files,
the root directory will have an <tt>llvm.sln</tt> file, just
double-click on that to open Visual Studio.</li>
- </ol></li>
+ </ul></li>
<li>Build the LLVM Suite:
- <ol>
+ <ul>
<li>Simply build the solution.</li>
<li>The Fibonacci project is a sample program that uses the JIT. Modify
the project's debugging properties to provide a numeric command line
argument. The program will print the corresponding fibonacci value.</li>
- </ol></li>
+ </ul></li>
</ol>
</pre>
</div></li>
-</div>
</ol>
</div>
<li><a href="#isa">The <tt>isa<></tt>, <tt>cast<></tt>
and <tt>dyn_cast<></tt> templates</a> </li>
<li><a href="#string_apis">Passing strings (the <tt>StringRef</tt>
-and <tt>Twine</tt> classes)</li>
+and <tt>Twine</tt> classes)</a>
<ul>
<li><a href="#StringRef">The <tt>StringRef</tt> class</a> </li>
<li><a href="#Twine">The <tt>Twine</tt> class</a> </li>
</ul>
+ </li>
<li><a href="#DEBUG">The <tt>DEBUG()</tt> macro and <tt>-debug</tt>
option</a>
<ul>
<li><a href="#dss_othermap">Other Map-Like Container Options</a></li>
</ul></li>
<li><a href="#ds_string">String-like containers</a>
- <ul>
- <!-- todo -->
- </ul></li>
+ <!--<ul>
+ todo
+ </ul>--></li>
<li><a href="#ds_bit">BitVector-like containers</a>
<ul>
<li><a href="#dss_bitvector">A dense bitvector</a></li>
unnecessary heap allocation involved in constructing the temporary results of
string concatenation. See
"<tt><a href="/doxygen/classllvm_1_1Twine_8h-source.html">llvm/ADT/Twine.h</a></tt>"
-for more information.</p></tt>
+for more information.</p>
<p>As with a <tt>StringRef</tt>, <tt>Twine</tt> objects point to external memory
and should almost never be stored or mentioned directly. They are intended
could move to a <tt>Twine</tt> based design.</li>
<li><tt>isName()</tt> should be replaced with comparison
- against <tt>getName()</tt> (this is now efficient).</tt>
+ against <tt>getName()</tt> (this is now efficient).
</ul>
</li>
<dd>string value</dd>
<dt><tt>[{ ... }]</tt></dt>
<dd>code fragment</dd>
-<dt><tt>[ X, Y, Z ]<type></tt></dt>
- <dd>list value. <type> is the type of the list
+<dt><tt>[ X, Y, Z ]<type></tt></dt>
+ <dd>list value. <type> is the type of the list
element and is usually optional. In rare cases,
TableGen is unable to deduce the element type in
which case the user must specify it explicitly.</dd>
<dt><tt>!strconcat(a, b)</tt></dt>
<dd>A string value that is the result of concatenating the 'a' and 'b'
strings.</dd>
-<dt><tt>!cast<type>(a)</tt></dt>
+<dt><tt>!cast<type>(a)</tt></dt>
<dd>A symbol of type <em>type</em> obtained by looking up the string 'a' in
the symbol table. If the type of 'a' does not match <em>type</em>, TableGen
-aborts with an error. !cast<string> is a special case in that the argument must
+aborts with an error. !cast<string> is a special case in that the argument must
be an object defined by a 'def' construct.</dd>
<dt><tt>!nameconcat<type>(a, b)</tt></dt>
- <dd>Shorthand for !cast<type>(!strconcat(a, b))</dd>
+ <dd>Shorthand for !cast<type>(!strconcat(a, b))</dd>
<dt><tt>!subst(a, b, c)</tt></dt>
<dd>If 'a' and 'b' are of string type or are symbol references, substitute
'b' for 'a' in 'c.' This operation is analogous to $(subst) in GNU make.</dd>
Target llvm::TheSparcTarget;
extern "C" void LLVMInitializeSparcTargetInfo() {
- RegisterTarget<Triple::sparc, /*HasJIT=*/false>
+ RegisterTarget<Triple::sparc, /*HasJIT=*/false>
X(TheSparcTarget, "sparc", "Sparc");
}
</pre>
<div class="doc_code">
<pre>
extern "C" void LLVMInitializeSparcAsmPrinter() {
- RegisterAsmPrinter<SparcAsmPrinter> X(TheSparcTarget);
+ RegisterAsmPrinter<SparcAsmPrinter> X(TheSparcTarget);
}
</pre>
</div>
href="../ProgrammersManual.html#ViewGraph">a window will pop up</a> and you'll
see this graph:</p>
-<
center><img src="LangImpl5-cfg.png" alt="Example CFG" width="423"
-height="315"></center>
+<
div style="text-align: center"><img src="LangImpl5-cfg.png" alt="Example CFG" width="423"
+height="315"></div>
<p>Another way to get this is to call "<tt>F->viewCFG()</tt>" or
"<tt>F->viewCFGOnly()</tt>" (where F is a "<tt>Function*</tt>") either by
href="../ProgrammersManual.html#ViewGraph">a window will pop up</a> and you'll
see this graph:</p>
-<
center><img src="LangImpl5-cfg.png" alt="Example CFG" width="423"
-height="315"></center>
+<
div style="text-align: center"><img src="LangImpl5-cfg.png" alt="Example CFG" width="423"
+height="315"></div>
<p>Another way to get this is to call "<tt>Llvm_analysis.view_function_cfg
f</tt>" or "<tt>Llvm_analysis.view_function_cfg_only f</tt>" (where <tt>f</tt>
projects / oota-llvm.git / commitdiff