1; Test conversion of floating-point values to unsigned i32s (z10 only).
2;
3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
4
5; z10 doesn't have native support for unsigned fp-to-i32 conversions;
6; they were added in z196 as the Convert to Logical family of instructions.
7; Promoting to i64 doesn't generate an inexact condition for values that are
8; outside the i32 range but in the i64 range, so use the default expansion.
9
10; Test f32->i32.
11define i32 @f1(float %f) {
12; CHECK-LABEL: f1:
13; CHECK: cebr
14; CHECK: sebr
15; CHECK: cfebr
16; CHECK: xilf
17; CHECK: br %r14
18  %conv = fptoui float %f to i32
19  ret i32 %conv
20}
21
22; Test f64->i32.
23define i32 @f2(double %f) {
24; CHECK-LABEL: f2:
25; CHECK: cdbr
26; CHECK: sdbr
27; CHECK: cfdbr
28; CHECK: xilf
29; CHECK: br %r14
30  %conv = fptoui double %f to i32
31  ret i32 %conv
32}
33
34; Test f128->i32.
35define i32 @f3(fp128 *%src) {
36; CHECK-LABEL: f3:
37; CHECK: cxbr
38; CHECK: sxbr
39; CHECK: cfxbr
40; CHECK: xilf
41; CHECK: br %r14
42  %f = load fp128 , fp128 *%src
43  %conv = fptoui fp128 %f to i32
44  ret i32 %conv
45}
46