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