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ConstantFoldConstantExpression can theoretically return the original
authorDan Gohman <gohman@apple.com>
Mon, 8 Feb 2010 22:19:11 +0000 (22:19 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 8 Feb 2010 22:19:11 +0000 (22:19 +0000)
commit54e72eca0c5d012546fcc6d1fdac7ee56c90686c
tree9763dc27aeb1ff532da1121a40ede42c0f48abb8
parent25ceb5f3171b24459e86adf5e18cebaaabe247d3
ConstantFoldConstantExpression can theoretically return the original
expression; don't go into an infinite loop if it does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95591 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AsmPrinter/AsmPrinter.cpp