fp-cmp-03.ll revision b503b49b5105b6aad7d2a015468b84b0f64dfe8e 
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: j{{g?}}e
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