Add edge source labels to SelectionDAG graphs, now that the graph printing
authorDan Gohman <gohman@apple.com>
Tue, 1 Dec 2009 19:20:00 +0000 (19:20 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 1 Dec 2009 19:20:00 +0000 (19:20 +0000)
commit5b69fe767ca0786ecb50e703f2da8ea09de5da7c
treec31f1859c4d65d980ce12621f697ee7da59a3631
parent0baf2a302fe6e130756bf8b3da831547f0b87190
Add edge source labels to SelectionDAG graphs, now that the graph printing
framework omits differentiated edge sources in the case where the labels
are empty strings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90254 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/SelectionDAGNodes.h
lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp