1# RUN: llc -O0 -run-pass=avr-expand-pseudo %s -o - | FileCheck %s 2 3# This test checks the expansion of the 16-bit subtraction pseudo instruction. 4 5--- | 6 target triple = "avr--" 7 define void @test_subwrdrr() { 8 entry: 9 ret void 10 } 11... 12 13--- 14name: test_subwrdrr 15body: | 16 bb.0.entry: 17 liveins: $r21r20, $r15r14 18 19 ; CHECK-LABEL: test_subwrdrr 20 21 ; CHECK: $r14 = SUBRdRr $r14, $r20, implicit-def $sreg 22 ; CHECK-NEXT: $r15 = SBCRdRr $r15, $r21, implicit-def $sreg, implicit killed $sreg 23 24 $r15r14 = SUBWRdRr $r15r14, $r21r20, implicit-def $sreg 25... 26