[RegBankSelect] Improve debug output.
authorQuentin Colombet <qcolombet@apple.com>
Fri, 8 Apr 2016 16:48:16 +0000 (16:48 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Fri, 8 Apr 2016 16:48:16 +0000 (16:48 +0000)
commit6d6d6af2263c917c2f9a4b8260dbac4d7c6e07b4
tree5421e8b21d4996bab91ed5c5dc40fea1054ce643
parent3ba84ca62d91565dc23e024367c96537a7f9c83d
[RegBankSelect] Improve debug output.

Add verbose information when checking if the current and the desired
register banks match.
Detail what happens when we assign a register bank.

llvm-svn: 265804
llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp