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Ulrich Weigand9e3577f2013-05-06 16:17:29 +00001; Test 32-bit unsigned comparisons in which the second operand is constant.
2;
3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
4
5; Check a value near the low end of the range. We use CFI for comparisons
6; with zero, or things that are equivalent to them.
7define double @f1(double %a, double %b, i32 %i1) {
Stephen Lind24ab202013-07-14 06:24:09 +00008; CHECK-LABEL: f1:
Ulrich Weigand9e3577f2013-05-06 16:17:29 +00009; CHECK: clfi %r2, 1
Richard Sandiford586f4172013-05-21 08:53:17 +000010; CHECK-NEXT: jh
Ulrich Weigand9e3577f2013-05-06 16:17:29 +000011; CHECK: ldr %f0, %f2
12; CHECK: br %r14
13 %cond = icmp ugt i32 %i1, 1
14 %res = select i1 %cond, double %a, double %b
15 ret double %res
16}
17
18; Check a value near the high end of the range.
19define double @f2(double %a, double %b, i32 %i1) {
Stephen Lind24ab202013-07-14 06:24:09 +000020; CHECK-LABEL: f2:
Ulrich Weigand9e3577f2013-05-06 16:17:29 +000021; CHECK: clfi %r2, 4294967280
Richard Sandiford586f4172013-05-21 08:53:17 +000022; CHECK-NEXT: jl
Ulrich Weigand9e3577f2013-05-06 16:17:29 +000023; CHECK: ldr %f0, %f2
24; CHECK: br %r14
25 %cond = icmp ult i32 %i1, 4294967280
26 %res = select i1 %cond, double %a, double %b
27 ret double %res
28}