1 # RUN: llc -O0 %s -o - -march=avr | FileCheck %s
3 # This test checks the expansion of the 16-bit 'LDDWRdYQ instruction
6 target triple = "avr--"
7 define void @test_lddwrdyq() {
15 tracksRegLiveness: true
19 ; CHECK-LABEL: test_lddwrdyq
22 ; CHECK-NEXT: ldd r31, Y+2
24 early-clobber $r31r30 = LDDWRdYQ undef $r29r28, 1