1*9880d681SAndroid Build Coastguard Worker# RUN: llc -march=hexagon -post-RA-scheduler -run-pass post-RA-sched %s -o - | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker--- | 4*9880d681SAndroid Build Coastguard Worker declare void @check(i64, i32, i32, i64) 5*9880d681SAndroid Build Coastguard Worker define void @foo() { 6*9880d681SAndroid Build Coastguard Worker ret void 7*9880d681SAndroid Build Coastguard Worker } 8*9880d681SAndroid Build Coastguard Worker... 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker--- 11*9880d681SAndroid Build Coastguard Workername: foo 12*9880d681SAndroid Build Coastguard WorkertracksRegLiveness: true 13*9880d681SAndroid Build Coastguard WorkerallVRegsAllocated: true 14*9880d681SAndroid Build Coastguard Workerbody: | 15*9880d681SAndroid Build Coastguard Worker bb.0: 16*9880d681SAndroid Build Coastguard Worker successors: 17*9880d681SAndroid Build Coastguard Worker liveins: %r0, %r1, %d1, %d2, %r16, %r17, %r19, %r22, %r23 18*9880d681SAndroid Build Coastguard Worker %r2 = A2_add %r23, killed %r17 19*9880d681SAndroid Build Coastguard Worker %r6 = M2_mpyi %r16, %r16 20*9880d681SAndroid Build Coastguard Worker %r22 = M2_accii %r22, killed %r2, 2 21*9880d681SAndroid Build Coastguard Worker %r7 = A2_tfrsi 12345678 22*9880d681SAndroid Build Coastguard Worker %r3 = A2_tfr killed %r16 23*9880d681SAndroid Build Coastguard Worker %d2 = A2_tfrp killed %d0 24*9880d681SAndroid Build Coastguard Worker %r2 = L2_loadri_io %r29, 28 25*9880d681SAndroid Build Coastguard Worker %r2 = M2_mpyi killed %r6, killed %r2 26*9880d681SAndroid Build Coastguard Worker %r23 = S2_asr_i_r %r22, 31 27*9880d681SAndroid Build Coastguard Worker S2_storeri_io killed %r29, 0, killed %r7 28*9880d681SAndroid Build Coastguard Worker ; The anti-dependency on r23 between the first A2_add and the 29*9880d681SAndroid Build Coastguard Worker ; S2_asr_i_r was causing d11 to be renamed, while r22 remained 30*9880d681SAndroid Build Coastguard Worker ; unchanged. Check that the renaming of d11 does not happen. 31*9880d681SAndroid Build Coastguard Worker ; CHECK: d11 32*9880d681SAndroid Build Coastguard Worker %d0 = A2_tfrp killed %d11 33*9880d681SAndroid Build Coastguard Worker J2_call @check, implicit-def %d0, implicit-def %d1, implicit-def %d2, implicit %d0, implicit %d1, implicit %d2 34*9880d681SAndroid Build Coastguard Worker... 35*9880d681SAndroid Build Coastguard Worker 36