1 ; Test 128-bit floating-point subtraction on z14.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
5 define void @f1(fp128 *%ptr1, fp128 *%ptr2) {
7 ; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2)
8 ; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3)
9 ; CHECK: wfsxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]]
10 ; CHECK: vst [[RES]], 0(%r2)
12 %f1 = load fp128, fp128 *%ptr1
13 %f2 = load fp128, fp128 *%ptr2
14 %sum = fsub fp128 %f1, %f2
15 store fp128 %sum, fp128 *%ptr1