fp-cmp-03.ll revision af2a1bebfcef3e3767ef3875957c986e087dd0e8
1; Test 128-bit floating-point comparison. 2; 3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s 4 5; There is no memory form of 128-bit comparison. 6define i64 @f1(i64 %a, i64 %b, fp128 *%ptr, float %f2) { 7; CHECK: f1: 8; CHECK: lxebr %f0, %f0 9; CHECK: ld %f1, 0(%r4) 10; CHECK: ld %f3, 8(%r4) 11; CHECK: cxbr %f1, %f0 12; CHECK-NEXT: je 13; CHECK: lgr %r2, %r3 14; CHECK: br %r14 15 %f2x = fpext float %f2 to fp128 16 %f1 = load fp128 *%ptr 17 %cond = fcmp oeq fp128 %f1, %f2x 18 %res = select i1 %cond, i64 %a, i64 %b 19 ret i64 %res 20} 21