1 ; Test 64-bit unsigned comparisons in which the second operand is constant.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
5 ; Check a value near the low end of the range. We use CGFI for comparisons
6 ; with zero, or things that are equivalent to them.
7 define double @f1(double %a, double %b, i64 %i1) {
13 %cond = icmp ugt i64 %i1, 1
14 %res = select i1 %cond, double %a, double %b
18 ; Check the high end of the CLGFI range.
19 define double @f2(double %a, double %b, i64 %i1) {
21 ; CHECK: clgfi %r2, 4294967295
25 %cond = icmp ult i64 %i1, 4294967295
26 %res = select i1 %cond, double %a, double %b
30 ; Check the next value up, which must use a register comparison.
31 define double @f3(double %a, double %b, i64 %i1) {
37 %cond = icmp ult i64 %i1, 4294967296
38 %res = select i1 %cond, double %a, double %b