1 # RUN: llc -march=hexagon -run-pass hexagon-cext-opt %s -o - | FileCheck %s
3 # Check that this testcase does not crash.
4 # CHECK: L4_and_memopw_io
8 tracksRegLiveness: true
10 - { id: 0, class: intregs }
11 - { id: 1, class: intregs }
12 - { id: 2, class: intregs }
13 - { id: 3, class: intregs }
14 - { id: 4, class: predregs }
15 - { id: 5, class: intregs }
16 - { id: 6, class: intregs }
20 %0 = A2_tfrsi -360184608
21 %1 = L2_loadri_io %0, -1024
25 %2 = A2_tfrsi -234944641
26 %3 = A2_tfrsi -360185632
27 L4_and_memopw_io %3, 0, %2
30 successors: %bb.3, %bb.4
32 J2_jumpt %4, %bb.4, implicit-def $pc
33 J2_jump %bb.3, implicit-def $pc
40 %5 = A2_tfrsi -234944521
41 %6 = A2_tfrsi -360185632
42 L4_and_memopw_io %6, 0, %5