| ; RUN: llvm-as < %s | llc -march=x86-64 | grep {movl %e.\*, %e.\*} | count 1 | |
| ; Don't eliminate or coalesce away the explicit zero-extension! | |
| define i64 @foo(i64 %a) { | |
| %b = add i64 %a, 4294967295 | |
| %c = and i64 %b, 4294967295 | |
| %d = add i64 %c, 1 | |
| ret i64 %d | |
| } |