From 7b6f5a3ee9a68d0f6206b1695f71551a467e33c4 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 29 Jun 2001 05:21:42 +0000 Subject: [PATCH] Added new removePredecessor method prototype git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/BasicBlock.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/llvm/BasicBlock.h b/include/llvm/BasicBlock.h index f01f79cecf8..d7f286ec561 100644 --- a/include/llvm/BasicBlock.h +++ b/include/llvm/BasicBlock.h @@ -112,6 +112,14 @@ public: // 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 // instruction. Note that all instructions BEFORE the specified iterator stay // as part of the original basic block, an unconditional branch is added to -- 2.34.1