blob: 71426440aca3b97c67163197f08c8a1435e3967c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
; Test 128-bit square root.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
declare fp128 @llvm.sqrt.f128(fp128 %f)
; There's no memory form of SQXBR.
define void @f1(fp128 *%ptr) {
; CHECK-LABEL: f1:
; CHECK: ld %f0, 0(%r2)
; CHECK: ld %f2, 8(%r2)
; CHECK: sqxbr %f0, %f0
; CHECK: std %f0, 0(%r2)
; CHECK: std %f2, 8(%r2)
; CHECK: br %r14
%orig = load fp128 *%ptr
%sqrt = call fp128 @llvm.sqrt.f128(fp128 %orig)
store fp128 %sqrt, fp128 *%ptr
ret void
}
|
