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 8 define 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
