1; RUN: llc < %s -march=x86-64 | grep {leal .*), %e.\*} | count 1 2 3; Don't eliminate or coalesce away the explicit zero-extension! 4; This is currently using an leal because of a 3-addressification detail, 5; though this isn't necessary; The point of this test is to make sure 6; a 32-bit add is used. 7 8define i64 @foo(i64 %a) nounwind { 9 %b = add i64 %a, 4294967295 10 %c = and i64 %b, 4294967295 11 %d = add i64 %c, 1 12 ret i64 %d 13} 14