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Added new removePredecessor method prototype

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-06-29 05:21:42 +00:00
parent 3f7fe711fb
commit 7b6f5a3ee9
1 changed files with 8 additions and 0 deletions
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8
include/llvm/BasicBlock.h
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@@ -112,6 +112,14 @@ public:
// //
void dropAllReferences(); void dropAllReferences();
// 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 removePredecessor(BasicBlock *Pred);
// splitBasicBlock - This splits a basic block into two at the specified // splitBasicBlock - This splits a basic block into two at the specified
// instruction. Note that all instructions BEFORE the specified iterator stay // instruction. Note that all instructions BEFORE the specified iterator stay
// as part of the original basic block, an unconditional branch is added to // as part of the original basic block, an unconditional branch is added to