1 ; RUN: opt < %s -instcombine 2 ; PR2940 3 4 define i32 @tstid() { 5 %var0 = inttoptr i32 1 to i8* ; <i8*> [#uses=1] 6 %var2 = ptrtoint i8* %var0 to i32 ; <i32> [#uses=1] 7 ret i32 %var2 8 } 9