1 ; Test 128-bit floating-point square root on z14. 2 ; 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s 4 5 declare fp128 @llvm.sqrt.f128(fp128 %f) 6 7 define void @f1(fp128 *%ptr) { 8 ; CHECK-LABEL: f1: 9 ; CHECK-DAG: vl [[REG:%v[0-9]+]], 0(%r2) 10 ; CHECK: wfsqxb [[RES:%v[0-9]+]], [[REG]] 11 ; CHECK: vst [[RES]], 0(%r2) 12 ; CHECK: br %r14 13 %f = load fp128, fp128 *%ptr 14 %res = call fp128 @llvm.sqrt.f128(fp128 %f) 15 store fp128 %res, fp128 *%ptr 16 ret void 17 } 18
