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1; RUN: opt < %s -passes=instcombine -S | not grep mul2 3define i26 @test(i26 %a) nounwind {4entry:5 %_add = mul i26 %a, 2885 ; <i26> [#uses=1]6 %_shl2 = mul i26 %a, 2884 ; <i26> [#uses=1]7 %_sub = sub i26 %_add, %_shl2 ; <i26> [#uses=1]8 ret i26 %_sub9}10