Sanjoy Das 42c6e9b9ce Mark guards on true as "trivially dead" ... This moves some logic added to EarlyCSE in rL268120 into `llvm::isInstructionTriviallyDead`. Adds a test case for DCE to demonstrate that passes other than EarlyCSE can now pick up on the new information. llvm-svn: 268126		2016-04-29 22:23:16 +00:00
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basic.ll
guards.ll