1; This test makes sure that mul instructions are properly eliminated.
2; This test is for Integer BitWidth < 64 && BitWidth % 2 != 0.
3;
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5; RUN: opt < %s -instcombine -S | not grep mul
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8define i17 @test1(i17 %X) {
9    %Y = mul i17 %X, 1024
10    ret i17 %Y
11}
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