blob: f7fee09af3f80ca5259a017f3516dd38c5ea743a [file] [log] [blame]
; Test f64 and v2f64 square root.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
declare double @llvm.experimental.constrained.sqrt.f64(double, metadata, metadata)
declare <2 x double> @llvm.experimental.constrained.sqrt.v2f64(<2 x double>, metadata, metadata)
define <2 x double> @f1(<2 x double> %val) #0 {
; CHECK-LABEL: f1:
; CHECK: vfsqdb %v24, %v24
; CHECK: br %r14
%ret = call <2 x double> @llvm.experimental.constrained.sqrt.v2f64(
<2 x double> %val,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret <2 x double> %ret
}
define double @f2(<2 x double> %val) #0 {
; CHECK-LABEL: f2:
; CHECK: wfsqdb %f0, %v24
; CHECK: br %r14
%scalar = extractelement <2 x double> %val, i32 0
%ret = call double @llvm.experimental.constrained.sqrt.f64(
double %scalar,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
ret double %ret
}
attributes #0 = { strictfp }