21 lines · plain
1; Test 128-bit square root.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s4 5declare fp128 @llvm.sqrt.f128(fp128 %f)6 7; There's no memory form of SQXBR.8define void @f1(ptr %ptr) {9; CHECK-LABEL: f1:10; CHECK: ld %f0, 0(%r2)11; CHECK: ld %f2, 8(%r2)12; CHECK: sqxbr %f0, %f013; CHECK: std %f0, 0(%r2)14; CHECK: std %f2, 8(%r2)15; CHECK: br %r1416 %orig = load fp128, ptr %ptr17 %sqrt = call fp128 @llvm.sqrt.f128(fp128 %orig)18 store fp128 %sqrt, ptr %ptr19 ret void20}21