; This test makes sure that mul instructions are properly eliminated. ; This test is for Integer BitWidth >= 64 && BitWidth % 2 >= 1024. ; ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul define i177 @test1(i177 %X) { %C = shl i177 1, 155 %Y = mul i177 %X, %C ret i177 %Y }