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fix description, PR9542 

llvm-svn: 128214
This commit is contained in:
Chris Lattner 2011-03-24 16:13:31 +00:00
parent 2edfe778ec
commit 669ce55a42
1 changed files with 6 additions and 5 deletions
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11
llvm/docs/ProgrammersManual.html
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@ -2219,11 +2219,8 @@ Instruction* newInst = new Instruction(..., pi);
<div class="doc_text">
<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,
you must have a pointer to the instruction that you wish to delete. Second, you
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>
<a href="#BasicBlock"><tt>BasicBlock</tt></a> is very straight-forward: just
call the instruction's eraseFromParent() method. For example:</p>
<div class="doc_code">
<pre>
@ -2232,6 +2229,10 @@ I-&gt;eraseFromParent();
</pre>
</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>
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