# RUN: llc -O0 -run-pass=avr-expand-pseudo %s -o - | FileCheck %s

# This test checks the expansion of the 16-bit STSWRdK pseudo instruction.

--- |
  target triple = "avr--"
  define void @test_stwptrrr() {
  entry:
    ret void
  }
...

---
name:            test_stwptrrr
body: |
  bb.0.entry:

    ; CHECK-LABEL: test_stwptrrr

    ; CHECK:      STPtrRr %r31r30, %r16
    ; CHECK-NEXT: STDPtrQRr %r31r30, 1, %r17

    STWPtrRr %r31r30, %r17r16
...