1 # RUN: llc -O0 -run-pass=avr-expand-pseudo %s -o - | FileCheck %s
3 # This test checks the expansion of the 16-bit subtraction with carry pseudo instruction.
6 target triple = "avr--"
7 define void @test_sbciwrdk() {
17 liveins: $r21r20, $sreg
19 ; CHECK-LABEL: test_sbciwrdk
21 ; CHECK: $r20 = SBCIRdK $r20, 175, implicit-def $sreg, implicit killed $sreg
22 ; CHECK-NEXT: $r21 = SBCIRdK $r21, 250, implicit-def $sreg, implicit killed $sreg
24 $r21r20 = SBCIWRdK $r21r20, 64175, implicit-def $sreg, implicit $sreg