mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
21 lines
482 B
LLVM
21 lines
482 B
LLVM
; 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, fp128 *%ptr
|
|
%sqrt = call fp128 @llvm.sqrt.f128(fp128 %orig)
|
|
store fp128 %sqrt, fp128 *%ptr
|
|
ret void
|
|
}
|