Merge blocks like this:
authorChris Lattner <sabre@nondot.org>
Mon, 6 May 2002 03:02:02 +0000 (03:02 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 6 May 2002 03:02:02 +0000 (03:02 +0000)
commitcdac78b8a4386fd838d65f8b70af1b921929eebe
tree99ba6e7e1b3034b521d270755c1649ca9bb7ceff
parent4c1061f58c7149e884c81851b8a8f61483264560
Merge blocks like this:

void "test3"(bool %T) {
        br bool %T, label %BB1, label %BB1
BB1:
        ret void
}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2472 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/DCE.cpp