Fix SCEVCommutativeExpr::print to be robust in the case of improper
authorDan Gohman <gohman@apple.com>
Fri, 16 Apr 2010 15:03:25 +0000 (15:03 +0000)
committerDan Gohman <gohman@apple.com>
Fri, 16 Apr 2010 15:03:25 +0000 (15:03 +0000)
commita5145c8d5ad6433cd490ce2e19584256b380d6b3
tree8973851f3ff32e1455a88898152da40928732450
parent630b58bb5aacd573c870af55eb0e475ed3aa95f7
Fix SCEVCommutativeExpr::print to be robust in the case of improper
expression canonicalization. Its job is to print what's there, not to
make judgements about it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101461 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp