1 ; RUN: llc < %s -march=x86-64 > %t
3 ; RUN: grep subq %t | count 2
5 ; The immediate can be encoded in a smaller way if the
6 ; instruction is a sub instead of an add.
8 define i64 @foo(i64 inreg %a) nounwind {
9 %b = add i64 %a, 2147483648
12 define i64 @bar(i64 inreg %a) nounwind {