1# RUN: llc -march=hexagon -run-pass=expand-condsets %s -o - | FileCheck %s 2 3# Check that there is a tied implicit use despite having an explicit (but 4# untied) use: 5# CHECK: %[[R:[0-9]+]]:intregs = A2_paddif killed %{{[0-9]+}}, %[[R]], 1, implicit %[[R]](tied-def 0) 6 7name: f0 8tracksRegLiveness: true 9body: | 10 bb.0: 11 successors: %bb.1 12 liveins: $r0, $r1 13 %0:intregs = COPY $r0 14 %0:intregs = COPY $r0 ; defeat IsSSA detection 15 %1:intregs = COPY $r1 16 %2:intregs = COPY $r0 17 %3:intregs = M2_mpyi %2, %1 18 %4:intregs = A2_sub %0, %3 19 %5:predregs = C2_cmpeqi %4, 0 20 %6:intregs = A2_addi %2, 1 21 %7:intregs = C2_mux %5, %2, %6 22 23 bb.1: 24 25... 26