; This test makes sure that div instructions are properly eliminated. ; This test is for Integer BitWidth >= 64 && BitWidth <= 1024. ; ; RUN: opt < %s -passes=instcombine -S | not grep div define i333 @test1(i333 %X) { %Y = udiv i333 %X, 70368744177664 ret i333 %Y } define i499 @test2(i499 %X) { %tmp.0 = shl i499 4096, 197 %Y = udiv i499 %X, %tmp.0 ret i499 %Y } define i599 @test3(i599 %X, i1 %C) { %V = select i1 %C, i599 70368744177664, i599 4096 %R = udiv i599 %X, %V ret i599 %R }