1# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s 2# This test ensures that an error is reported for subreg index on a physreg. 3--- | 4 define void @t() { ret void } 5... 6--- 7name: t 8body: | 9 bb.0: 10 ; CHECK: [[@LINE+1]]:19: subregister index expects a virtual register 11 $eax.sub_8bit = COPY $bl 12... 13