llvm-6502/test/Transforms/InstCombine/2008-05-22-NegValVector.ll

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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sub
define <3 x i8> @f(<3 x i8> %a) {
%A = sub <3 x i8> zeroinitializer, %a
%B = mul <3 x i8> %A, <i8 5, i8 5, i8 5>
ret <3 x i8> %B
}