1; Test conversions of unsigned i32s to floating-point values (z10 only).
2;
3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
4
5; Check i32->f32.  There is no native instruction, so we must promote
6; to i64 first.
7define float @f1(i32 %i) {
8; CHECK-LABEL: f1:
9; CHECK: llgfr [[REGISTER:%r[0-5]]], %r2
10; CHECK: cegbr %f0, [[REGISTER]]
11; CHECK: br %r14
12  %conv = uitofp i32 %i to float
13  ret float %conv
14}
15
16; Check i32->f64.
17define double @f2(i32 %i) {
18; CHECK-LABEL: f2:
19; CHECK: llgfr [[REGISTER:%r[0-5]]], %r2
20; CHECK: cdgbr %f0, [[REGISTER]]
21; CHECK: br %r14
22  %conv = uitofp i32 %i to double
23  ret double %conv
24}
25
26; Check i32->f128.
27define void @f3(i32 %i, fp128 *%dst) {
28; CHECK-LABEL: f3:
29; CHECK: llgfr [[REGISTER:%r[0-5]]], %r2
30; CHECK: cxgbr %f0, [[REGISTER]]
31; CHECK: std %f0, 0(%r3)
32; CHECK: std %f2, 8(%r3)
33; CHECK: br %r14
34  %conv = uitofp i32 %i to fp128
35  store fp128 %conv, fp128 *%dst
36  ret void
37}
38