# RUN: llc -march=hexagon -mcpu=hexagonv62 -run-pass amode-opt %s -o - # REQUIRES: asserts # # This test merely checks if the pass that optimizes addressing modes in the # hexagon backend doesn't crash when the following code is presented to it. # # This is a testcase reduced from code generated by the Halide compiler for a # Halide pipeline. This code was causing the pass 'amode-opt' to crash because # it was looking for the third operand (offset) in the following instruction # that does not, in fact, have a third operand. # # $r1 = L2_loadw_locked $r1 # # Check that this doesn't crash. name: fred tracksRegLiveness: true body: | bb.0: liveins: $r0 $r1 = A2_addi $r0, 4 $r1 = L2_loadw_locked $r1 ...