; RUN: llvm-as < %s | llvm-dis > %t0 ; RUN: opt -S < %s > %t1 ; RUN: diff %t0 %t1 ; RUN: verify-uselistorder < %s ; PR6140 ; Make sure the flags are serialized/deserialized properly for both ; forward and backward references. define void @foo() nounwind { entry: br label %first second: ; preds = %first %u = add nuw i32 %a, 0 ; [#uses=0] %s = add nsw i32 %a, 0 ; [#uses=0] %us = add nuw nsw i32 %a, 0 ; [#uses=0] %z = add i32 %a, 0 ; [#uses=0] %hh = zext nneg i32 %a to i64 %ll = zext i32 %s to i64 %jj = or disjoint i32 %a, 0 %oo = or i32 %a, 0 unreachable first: ; preds = %entry %a = bitcast i32 0 to i32 ; [#uses=8] %uu = add nuw i32 %a, 0 ; [#uses=0] %ss = add nsw i32 %a, 0 ; [#uses=0] %uuss = add nuw nsw i32 %a, 0 ; [#uses=0] %zz = add i32 %a, 0 ; [#uses=0] %kk = zext nneg i32 %a to i64 %rr = zext i32 %ss to i64 %mm = or disjoint i32 %a, 0 %nn = or i32 %a, 0 br label %second }