llvm/test/CodeGen/LoongArch/addrspacecast.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 -mattr=+d --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA32
; RUN: llc --mtriple=loongarch64 -mattr=+d --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA64

define void @cast0(ptr addrspace(1) %ptr) {
; LA32-LABEL: cast0:
; LA32:       # %bb.0:
; LA32-NEXT:    st.w $zero, $a0, 0
; LA32-NEXT:    ret
;
; LA64-LABEL: cast0:
; LA64:       # %bb.0:
; LA64-NEXT:    st.w $zero, $a0, 0
; LA64-NEXT:    ret
  %ptr0 = addrspacecast ptr addrspace(1) %ptr to ptr addrspace(0)
  store i32 0, ptr %ptr0
  ret void
}

define void @cast1(ptr %ptr) {
; LA32-LABEL: cast1:
; LA32:       # %bb.0:
; LA32-NEXT:    addi.w $sp, $sp, -16
; LA32-NEXT:    .cfi_def_cfa_offset 16
; LA32-NEXT:    st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32-NEXT:    .cfi_offset 1, -4
; LA32-NEXT:    bl %plt(foo)
; LA32-NEXT:    ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32-NEXT:    addi.w $sp, $sp, 16
; LA32-NEXT:    ret
;
; LA64-LABEL: cast1:
; LA64:       # %bb.0:
; LA64-NEXT:    addi.d $sp, $sp, -16
; LA64-NEXT:    .cfi_def_cfa_offset 16
; LA64-NEXT:    st.d $ra, $sp, 8 # 8-byte Folded Spill
; LA64-NEXT:    .cfi_offset 1, -8
; LA64-NEXT:    bl %plt(foo)
; LA64-NEXT:    ld.d $ra, $sp, 8 # 8-byte Folded Reload
; LA64-NEXT:    addi.d $sp, $sp, 16
; LA64-NEXT:    ret
  %castptr = addrspacecast ptr %ptr to ptr addrspace(10)
  call void @foo(ptr addrspace(10) %castptr)
  ret void
}

declare void @foo(ptr addrspace(10))