1; Test conversion of floating-point values to unsigned integers.
2;
3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
4
5; Test f32->i32.
6define i32 @f1(float %f) {
7; CHECK-LABEL: f1:
8; CHECK: clfebr %r2, 5, %f0, 0
9; CHECK: br %r14
10  %conv = fptoui float %f to i32
11  ret i32 %conv
12}
13
14; Test f64->i32.
15define i32 @f2(double %f) {
16; CHECK-LABEL: f2:
17; CHECK: clfdbr %r2, 5, %f0, 0
18; CHECK: br %r14
19  %conv = fptoui double %f to i32
20  ret i32 %conv
21}
22
23; Test f128->i32.
24define i32 @f3(fp128 *%src) {
25; CHECK-LABEL: f3:
26; CHECK-DAG: ld %f0, 0(%r2)
27; CHECK-DAG: ld %f2, 8(%r2)
28; CHECK: clfxbr %r2, 5, %f0, 0
29; CHECK: br %r14
30  %f = load fp128 *%src
31  %conv = fptoui fp128 %f to i32
32  ret i32 %conv
33}
34
35; Test f32->i64.
36define i64 @f4(float %f) {
37; CHECK-LABEL: f4:
38; CHECK: clgebr %r2, 5, %f0, 0
39; CHECK: br %r14
40  %conv = fptoui float %f to i64
41  ret i64 %conv
42}
43
44; Test f64->i64.
45define i64 @f5(double %f) {
46; CHECK-LABEL: f5:
47; CHECK: clgdbr %r2, 5, %f0, 0
48; CHECK: br %r14
49  %conv = fptoui double %f to i64
50  ret i64 %conv
51}
52
53; Test f128->i64.
54define i64 @f6(fp128 *%src) {
55; CHECK-LABEL: f6:
56; CHECK-DAG: ld %f0, 0(%r2)
57; CHECK-DAG: ld %f2, 8(%r2)
58; CHECK: clgxbr %r2, 5, %f0, 0
59; CHECK: br %r14
60  %f = load fp128 *%src
61  %conv = fptoui fp128 %f to i64
62  ret i64 %conv
63}
64