Erik Eckstein 40d542097a Fix: SLPVectorizer crashes with assertion when vectorizing a cmp instruction. ... The commit r225977 uncovered this bug. The problem was that the vectorizer tried to read the second operand of an already deleted instruction. The bug didn't show up before r225977 because the freed memory still contained a non-null pointer. With r225977 deletion of instructions is delayed and the read operand pointer is always null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227800 91177308-0d34-0410-b5e6-96231b3b80d8		2015-02-02 12:45:34 +00:00
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AArch64
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