blob: b008344dfdde41c61d28a9c6be816633f765dfde [file] [log] [blame]
; 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(ptr %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 %ptr
%sqrt = call fp128 @llvm.sqrt.f128(fp128 %orig)
store fp128 %sqrt, ptr %ptr
ret void
}