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update this to use raw_ostream

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81188 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2009-09-08 05:14:44 +00:00
parent ba3598cb1f
commit 0ce6f93e93
1 changed files with 7 additions and 4 deletions
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11
docs/WritingAnLLVMPass.html
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@ -223,12 +223,14 @@ Start out with:</p>
<div class="doc_code"><pre>
<b>#include</b> "<a href="http://llvm.org/doxygen/Pass_8h-source.html">llvm/Pass.h</a>"
<b>#include</b> "<a href="http://llvm.org/doxygen/Function_8h-source.html">llvm/Function.h</a>"
<b>#include</b> "<a href="http://llvm.org/doxygen/raw__ostream_8h.html">llvm/Support/raw_ostream.h</a>"
</pre></div>
<p>Which are needed because we are writing a <tt><a
href="http://llvm.org/doxygen/classllvm_1_1Pass.html">Pass</a></tt>, and
href="http://llvm.org/doxygen/classllvm_1_1Pass.html">Pass</a></tt>,
we are operating on <tt><a
href="http://llvm.org/doxygen/classllvm_1_1Function.html">Function</a></tt>'s.</p>
href="http://llvm.org/doxygen/classllvm_1_1Function.html">Function</a></tt>'s,
and we will be doing some printing.</p>
<p>Next we have:</p>
<div class="doc_code"><pre>
@ -273,7 +275,7 @@ avoid using expensive C++ runtime information.</p>
<div class="doc_code"><pre>
<b>virtual bool</b> <a href="#runOnFunction">runOnFunction</a>(Function &amp;F) {
llvm::cerr &lt;&lt; "<i>Hello: </i>" &lt;&lt; F.getName() &lt;&lt; "\n";
errs() &lt;&lt; "<i>Hello: </i>" &lt;&lt; F.getName() &lt;&lt; "\n";
<b>return false</b>;
}
}; <i>// end of struct Hello</i>
@ -312,6 +314,7 @@ is supplied as fourth argument. </p>
<div class="doc_code"><pre>
<b>#include</b> "<a href="http://llvm.org/doxygen/Pass_8h-source.html">llvm/Pass.h</a>"
<b>#include</b> "<a href="http://llvm.org/doxygen/Function_8h-source.html">llvm/Function.h</a>"
<b>#include</b> "<a href="http://llvm.org/doxygen/raw__ostream_8h.html">llvm/Support/raw_ostream.h</a>"
<b>using namespace llvm;</b>
@ -322,7 +325,7 @@ is supplied as fourth argument. </p>
Hello() : FunctionPass(&amp;ID) {}
<b>virtual bool</b> <a href="#runOnFunction">runOnFunction</a>(Function &amp;F) {
llvm::cerr &lt;&lt; "<i>Hello: </i>" &lt;&lt; F.getName() &lt;&lt; "\n";
errs() &lt;&lt; "<i>Hello: </i>" &lt;&lt; F.getName() &lt;&lt; "\n";
<b>return false</b>;
}
};