1 ; Test loads of f128 floating-point constants on z14.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
4 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s -check-prefix=CONST
7 define void @f1(fp128 *%x) {
9 ; CHECK: vzero [[REG:%v[0-9]+]]
10 ; CHECK: vst [[REG]], 0(%r2)
12 store fp128 0xL00000000000000000000000000000000, fp128 *%x
16 ; Test loading of negative floating-point zero.
17 define void @f2(fp128 *%x) {
19 ; CHECK: vzero [[REG:%v[0-9]+]]
20 ; CHECK: wflnxb [[REG]], [[REG]]
21 ; CHECK: vst [[REG]], 0(%r2)
23 store fp128 0xL00000000000000008000000000000000, fp128 *%x
27 ; Test loading of a 128-bit floating-point constant. This value would
28 ; actually fit within the 32-bit format, but we don't have extending
29 ; loads into vector registers.
30 define void @f3(fp128 *%x) {
32 ; CHECK: larl [[REGISTER:%r[1-5]+]], {{.*}}
33 ; CHECK: vl [[REG:%v[0-9]+]], 0([[REGISTER]])
34 ; CHECK: vst [[REG]], 0(%r2)
36 ; CONST: .quad 4611404543484231680
38 store fp128 0xL00000000000000003fff000002000000, fp128 *%x