; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep lshr.*63 define i32 @t1(i64 %d18) { entry: %tmp916 = lshr i64 %d18, 32 ; [#uses=1] %tmp917 = trunc i64 %tmp916 to i32 ; [#uses=1] %tmp10 = lshr i32 %tmp917, 31 ; [#uses=1] ret i32 %tmp10 }