llvm/llvm/test/CodeGen/LoongArch/frameaddr-returnaddr.ll

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

declare ptr @llvm.frameaddress(i32)
declare ptr @llvm.returnaddress(i32)

define ptr @test_frameaddress_0() nounwind {
; LA32-LABEL: test_frameaddress_0:
; LA32:       # %bb.0:
; LA32-NEXT:    addi.w $sp, $sp, -16
; LA32-NEXT:    st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32-NEXT:    st.w $fp, $sp, 8 # 4-byte Folded Spill
; LA32-NEXT:    addi.w $fp, $sp, 16
; LA32-NEXT:    move $a0, $fp
; LA32-NEXT:    ld.w $fp, $sp, 8 # 4-byte Folded Reload
; LA32-NEXT:    ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32-NEXT:    addi.w $sp, $sp, 16
; LA32-NEXT:    ret
;
; LA64-LABEL: test_frameaddress_0:
; LA64:       # %bb.0:
; LA64-NEXT:    addi.d $sp, $sp, -16
; LA64-NEXT:    st.d $ra, $sp, 8 # 8-byte Folded Spill
; LA64-NEXT:    st.d $fp, $sp, 0 # 8-byte Folded Spill
; LA64-NEXT:    addi.d $fp, $sp, 16
; LA64-NEXT:    move $a0, $fp
; LA64-NEXT:    ld.d $fp, $sp, 0 # 8-byte Folded Reload
; LA64-NEXT:    ld.d $ra, $sp, 8 # 8-byte Folded Reload
; LA64-NEXT:    addi.d $sp, $sp, 16
; LA64-NEXT:    ret
  %1 = call ptr @llvm.frameaddress(i32 0)
  ret ptr %1
}

define ptr @test_frameaddress_2() nounwind {
; LA32-LABEL: test_frameaddress_2:
; LA32:       # %bb.0:
; LA32-NEXT:    addi.w $sp, $sp, -16
; LA32-NEXT:    st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32-NEXT:    st.w $fp, $sp, 8 # 4-byte Folded Spill
; LA32-NEXT:    addi.w $fp, $sp, 16
; LA32-NEXT:    ld.w $a0, $fp, -8
; LA32-NEXT:    ld.w $a0, $a0, -8
; LA32-NEXT:    ld.w $fp, $sp, 8 # 4-byte Folded Reload
; LA32-NEXT:    ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32-NEXT:    addi.w $sp, $sp, 16
; LA32-NEXT:    ret
;
; LA64-LABEL: test_frameaddress_2:
; LA64:       # %bb.0:
; LA64-NEXT:    addi.d $sp, $sp, -16
; LA64-NEXT:    st.d $ra, $sp, 8 # 8-byte Folded Spill
; LA64-NEXT:    st.d $fp, $sp, 0 # 8-byte Folded Spill
; LA64-NEXT:    addi.d $fp, $sp, 16
; LA64-NEXT:    ld.d $a0, $fp, -16
; LA64-NEXT:    ld.d $a0, $a0, -16
; LA64-NEXT:    ld.d $fp, $sp, 0 # 8-byte Folded Reload
; LA64-NEXT:    ld.d $ra, $sp, 8 # 8-byte Folded Reload
; LA64-NEXT:    addi.d $sp, $sp, 16
; LA64-NEXT:    ret
  %1 = call ptr @llvm.frameaddress(i32 2)
  ret ptr %1
}

define ptr @test_returnaddress_0() nounwind {
; LA32-LABEL: test_returnaddress_0:
; LA32:       # %bb.0:
; LA32-NEXT:    move $a0, $ra
; LA32-NEXT:    ret
;
; LA64-LABEL: test_returnaddress_0:
; LA64:       # %bb.0:
; LA64-NEXT:    move $a0, $ra
; LA64-NEXT:    ret
  %1 = call ptr @llvm.returnaddress(i32 0)
  ret ptr %1
}