# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=aarch64-linux-gnu -O0 -run-pass=legalizer %s -o - | FileCheck %s --- name: test_implicit_def registers: body: | bb.0.entry: liveins: ; CHECK-LABEL: name: test_implicit_def ; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF ; CHECK: [[DEF1:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF ; CHECK: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[DEF]](s64), [[DEF1]](s64) %0:_(s128) = G_IMPLICIT_DEF %1:_(s64) = G_TRUNC %0 $x0 = COPY %1 ...