Shuxin Yang 253449db20 PR14904: Segmentation fault running pass 'Recognize loop idioms' ... The root cause is mistakenly taking for granted that "dyn_cast<Instruction>(a-Value)" return a non-NULL instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172145 91177308-0d34-0410-b5e6-96231b3b80d8		2013-01-10 23:32:01 +00:00
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X86
basic.ll
crash.ll
debug-line.ll
lit.local.cfg
memset_noidiom.ll
non-canonical-loop.ll
scev-invalidation.ll