llvm/test/CodeGen/LoongArch/ghc-cc.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch64 --mattr=+f,+d < %s | FileCheck %s --check-prefix=LA64

; Check the GHC call convention works (la64)

@base  = external dso_local global i64 ; assigned to register: s0
@sp    = external dso_local global i64 ; assigned to register: s1
@hp    = external dso_local global i64 ; assigned to register: s2
@r1    = external dso_local global i64 ; assigned to register: s3
@r2    = external dso_local global i64 ; assigned to register: s4
@r3    = external dso_local global i64 ; assigned to register: s5
@r4    = external dso_local global i64 ; assigned to register: s6
@r5    = external dso_local global i64 ; assigned to register: s7
@splim = external dso_local global i64 ; assigned to register: s8

@f1 = external dso_local global float  ; assigned to register: fs0
@f2 = external dso_local global float  ; assigned to register: fs1
@f3 = external dso_local global float  ; assigned to register: fs2
@f4 = external dso_local global float  ; assigned to register: fs3

@d1 = external dso_local global double ; assigned to register: fs4
@d2 = external dso_local global double ; assigned to register: fs5
@d3 = external dso_local global double ; assigned to register: fs6
@d4 = external dso_local global double ; assigned to register: fs7

define ghccc void @foo() nounwind {
; LA64-LABEL: foo:
; LA64:       # %bb.0: # %entry
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(base)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(base)
; LA64-NEXT:    ld.d $s0, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(sp)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(sp)
; LA64-NEXT:    ld.d $s1, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(hp)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(hp)
; LA64-NEXT:    ld.d $s2, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(r1)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(r1)
; LA64-NEXT:    ld.d $s3, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(r2)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(r2)
; LA64-NEXT:    ld.d $s4, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(r3)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(r3)
; LA64-NEXT:    ld.d $s5, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(r4)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(r4)
; LA64-NEXT:    ld.d $s6, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(r5)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(r5)
; LA64-NEXT:    ld.d $s7, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(splim)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(splim)
; LA64-NEXT:    ld.d $s8, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(f1)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(f1)
; LA64-NEXT:    fld.s $fs0, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(f2)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(f2)
; LA64-NEXT:    fld.s $fs1, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(f3)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(f3)
; LA64-NEXT:    fld.s $fs2, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(f4)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(f4)
; LA64-NEXT:    fld.s $fs3, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(d1)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(d1)
; LA64-NEXT:    fld.d $fs4, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(d2)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(d2)
; LA64-NEXT:    fld.d $fs5, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(d3)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(d3)
; LA64-NEXT:    fld.d $fs6, $a0, 0
; LA64-NEXT:    pcalau12i $a0, %pc_hi20(d4)
; LA64-NEXT:    addi.d $a0, $a0, %pc_lo12(d4)
; LA64-NEXT:    fld.d $fs7, $a0, 0
; LA64-NEXT:    b %plt(bar)

entry:
  %0  = load double, ptr @d4
  %1  = load double, ptr @d3
  %2  = load double, ptr @d2
  %3  = load double, ptr @d1
  %4  = load float, ptr @f4
  %5  = load float, ptr @f3
  %6 = load float, ptr @f2
  %7 = load float, ptr @f1
  %8 = load i64, ptr @splim
  %9 = load i64, ptr @r5
  %10 = load i64, ptr @r4
  %11 = load i64, ptr @r3
  %12 = load i64, ptr @r2
  %13 = load i64, ptr @r1
  %14 = load i64, ptr @hp
  %15 = load i64, ptr @sp
  %16 = load i64, ptr @base
  tail call ghccc void @bar(i64 %16, i64 %15, i64 %14, i64 %13, i64 %12,
                            i64 %11, i64 %10, i64 %9, i64 %8, float %7, float %6,
                            float %5, float %4, double %3, double %2, double %1, double %0) nounwind
  ret void
}
declare ghccc void @bar(i64, i64, i64, i64, i64, i64, i64, i64, i64,
                        float, float, float, float,
                        double, double, double, double)