The IfConverter::MergeBlocks method appears to be used only to merge a basic
authorBob Wilson <bob.wilson@apple.com>
Wed, 13 May 2009 23:54:13 +0000 (23:54 +0000)
committerBob Wilson <bob.wilson@apple.com>
Wed, 13 May 2009 23:54:13 +0000 (23:54 +0000)
commitdf1ed678904e65192ecdee9bd695f803c550ed68
tree1f2055cb768aa1ff14b148fcc2e57049925f904b
parent2afb3b7251dbcfadef7a8126e9516bde78fc13bb
The IfConverter::MergeBlocks method appears to be used only to merge a basic
block with its unique predecessor.  Change the code to assert if that is not
the case, instead of trying to handle situations where the block has
multiple predecessors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71744 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/IfConversion.cpp