; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s

declare double @llvm.AMDGPU.rsq.clamped.f64(double) nounwind readnone

; FUNC-LABEL: {{^}}rsq_clamped_f64:
; SI: v_rsq_clamp_f64_e32
define void @rsq_clamped_f64(double addrspace(1)* %out, double %src) nounwind {
  %rsq_clamped = call double @llvm.AMDGPU.rsq.clamped.f64(double %src) nounwind readnone
  store double %rsq_clamped, double addrspace(1)* %out, align 8
  ret void
}