third_party/llvm-7.0/llvm/test/CodeGen/SystemZ/fp-const-06.ll

; Test loads of 64-bit floating-point constants.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CONST

define double @f1() {
; CHECK-LABEL: f1:
; CHECK: larl [[REGISTER:%r[1-5]+]], {{.*}}
; CHECK: ld %f0, 0([[REGISTER]])
; CHECK: br %r14
;
; CONST: .quad 4607182419068452864
  ret double 0x3ff0000010000000
}