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  • Evan Cheng's avatar
    Yet another nasty spiller bug. · 7ca4a67c
    Evan Cheng authored
    %ecx = op
    store %cl<kill>, (addr)
    (addr) = op %al
    
    It's not safe to unfold the last operand and eliminate store even though %cl is marked kill. It's a sub-register use which means one of its super-register(s) may be used below.
    
    llvm-svn: 50794
    7ca4a67c
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