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Improve doxygen, from part of Evan's patch that didn't apply.

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llvm-svn: 21394
This commit is contained in:
Chris Lattner 2005-04-21 16:06:03 +00:00
parent 472c891d23
commit 2f96b346b4
1 changed files with 6 additions and 6 deletions
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12
lib/VMCore/BasicBlock.cpp
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@ -128,12 +128,12 @@ BasicBlock *BasicBlock::getSinglePredecessor() {
return (PI == E) ? ThePred : 0 /*multiple preds*/;
}
// removePredecessor - This method is used to notify a BasicBlock that the
// specified Predecessor of the block is no longer able to reach it. This is
// actually not used to update the Predecessor list, but is actually used to
// update the PHI nodes that reside in the block. Note that this should be
// called while the predecessor still refers to this block.
//
/// removePredecessor - This method is used to notify a BasicBlock that the
/// specified Predecessor of the block is no longer able to reach it. This is
/// actually not used to update the Predecessor list, but is actually used to
/// update the PHI nodes that reside in the block. Note that this should be
/// called while the predecessor still refers to this block.
///
void BasicBlock::removePredecessor(BasicBlock *Pred,
bool DontDeleteUselessPHIs) {
assert((hasNUsesOrMore(16)||// Reduce cost of this assertion for complex CFGs.