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Be more careful about folding op(x, undef) when we have vector operands.

Description

Be more careful about folding op(x, undef) when we have vector operands.
This fixes CodeGen/X86/2007-04-24-VectorCrash.ll

Details

Committed
lattnerApr 24 2007, 5:00 PM
Parents
rL36412: new testcase that crashes llc
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