1*49b0b5f0SBen Shi# RUN: llc -O0 -run-pass=avr-expand-pseudo %s -o - | FileCheck %s 2*49b0b5f0SBen Shi 3*49b0b5f0SBen Shi--- | 4*49b0b5f0SBen Shi target triple = "avr--" 5*49b0b5f0SBen Shi define void @test() { 6*49b0b5f0SBen Shi entry: 7*49b0b5f0SBen Shi ret void 8*49b0b5f0SBen Shi } 9*49b0b5f0SBen Shi... 10*49b0b5f0SBen Shi 11*49b0b5f0SBen Shi--- 12*49b0b5f0SBen Shiname: test 13*49b0b5f0SBen Shibody: | 14*49b0b5f0SBen Shi bb.0.entry: 15*49b0b5f0SBen Shi liveins: $r17r16, $r19r18, $r21r20 16*49b0b5f0SBen Shi 17*49b0b5f0SBen Shi ; CHECK-LABEL: test 18*49b0b5f0SBen Shi 19*49b0b5f0SBen Shi ; CHECK: $r17 = SWAPRd killed $r17 20*49b0b5f0SBen Shi ; CHECK-NEXT: $r16 = SWAPRd killed $r16 21*49b0b5f0SBen Shi ; CHECK-NEXT: $r16 = ANDIRdK killed $r16, 15, implicit-def dead $sreg 22*49b0b5f0SBen Shi ; CHECK-NEXT: $r16 = EORRdRr killed $r16, $r17, implicit-def dead $sreg 23*49b0b5f0SBen Shi ; CHECK-NEXT: $r17 = ANDIRdK $r17, 15, implicit-def dead $sreg 24*49b0b5f0SBen Shi ; CHECK-NEXT: $r16 = EORRdRr $r16, $r17, implicit-def $sreg 25*49b0b5f0SBen Shi $r17r16 = LSRWNRd $r17r16, 4, implicit-def $sreg 26*49b0b5f0SBen Shi 27*49b0b5f0SBen Shi ; CHECK-NEXT: $r18 = MOVRdRr $r19 28*49b0b5f0SBen Shi ; CHECK-NEXT: $r19 = EORRdRr $r19, $r19, implicit-def $sreg 29*49b0b5f0SBen Shi $r19r18 = LSRWNRd $r19r18, 8, implicit-def $sreg 30*49b0b5f0SBen Shi 31*49b0b5f0SBen Shi ; CHECK-NEXT: $r20 = MOVRdRr $r21 32*49b0b5f0SBen Shi ; CHECK-NEXT: $r20 = SWAPRd killed $r20 33*49b0b5f0SBen Shi ; CHECK-NEXT: $r20 = ANDIRdK $r20, 15, implicit-def dead $sreg 34*49b0b5f0SBen Shi ; CHECK-NEXT: $r21 = EORRdRr $r21, $r21, implicit-def $sreg 35*49b0b5f0SBen Shi $r21r20 = LSRWNRd $r21r20, 12, implicit-def $sreg 36*49b0b5f0SBen Shi... 37