third_party/llvm-7.0/llvm/test/CodeGen/Mips/mips64-f128-call.ll

; RUN: llc -march=mips64el -mcpu=mips64r2 < %s | FileCheck %s

@gld0 = external global fp128
@gld1 = external global fp128

; CHECK: foo0
; CHECK-DAG: sdc1  $f12, %lo(gld0)(${{[0-9]+}})
; CHECK-DAG: sdc1  $f13, 8(${{[0-9]+}})

define void @foo0(fp128 %a0) {
entry:
  store fp128 %a0, fp128* @gld0, align 16
  ret void
}

; CHECK: foo1
; CHECK-DAG: ldc1  $f12, %lo(gld0)(${{[0-9]+}})
; CHECK-DAG: ldc1  $f13, 8(${{[0-9]+}})

define void @foo1() {
entry:
  %0 = load fp128, fp128* @gld0, align 16
  tail call void @foo2(fp128 %0)
  ret void
}

declare void @foo2(fp128)


; CHECK: foo3:

; CHECK: daddiu $[[R2:[0-9]+]], $[[R1:[0-9]+]], %lo(gld0)
; CHECK: sdc1 $f0, %lo(gld0)($[[R1]])
; CHECK: sdc1 $f2, 8($[[R2]])
; CHECK: daddiu $[[R3:[0-9]+]], ${{[0-9]+}}, %hi(gld1)
; CHECK: dsll $[[R4:[0-9]+]], $[[R3]], 16
; CHECK: ldc1 $f0, %lo(gld1)($[[R4]])
; CHECK: daddiu $[[R5:[0-9]]], $[[R4]], %lo(gld1)
; CHECK: ldc1 $f2, 8($[[R5]])


define fp128 @foo3() {
entry:
  %call = tail call fp128 @foo4()
  store fp128 %call, fp128* @gld0, align 16
  %0 = load fp128, fp128* @gld1, align 16
  ret fp128 %0
}

declare fp128 @foo4()