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fix description, PR9542

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128214 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner
2011-03-24 16:13:31 +00:00
parent dc31cfeb74
commit 49e0ccfa78
1 changed files with 6 additions and 5 deletions
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11
docs/ProgrammersManual.html
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@@ -2219,11 +2219,8 @@ Instruction* newInst = new Instruction(..., pi);
<div class="doc_text"> <div class="doc_text">
<p>Deleting an instruction from an existing sequence of instructions that form a <p>Deleting an instruction from an existing sequence of instructions that form a
<a href="#BasicBlock"><tt>BasicBlock</tt></a> is very straight-forward. First, <a href="#BasicBlock"><tt>BasicBlock</tt></a> is very straight-forward: just
you must have a pointer to the instruction that you wish to delete. Second, you call the instruction's eraseFromParent() method. For example:</p>
need to obtain the pointer to that instruction's basic block. You use the
pointer to the basic block to get its list of instructions and then use the
erase function to remove your instruction. For example:</p>
<div class="doc_code"> <div class="doc_code">
<pre> <pre>
@@ -2232,6 +2229,10 @@ I-&gt;eraseFromParent();
</pre> </pre>
</div> </div>
<p>This unlinks the instruction from its containing basic block and deletes
it. If you'd just like to unlink the instruction from its containing basic
block but not delete it, you can use the <tt>removeFromParent()</tt> method.</p>
</div> </div>
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