1 # RUN: not llc -o /dev/null %s -march=x86-64 -run-pass none 2>&1 | FileCheck %s
2 # This test ensures that an error is reported for specifying the register class
3 # of a physical register.
5 define void @t() { ret void }
11 ; CHECK: [[@LINE+1]]:10: register class specification expects a virtual register
12 $eax : gr32 = COPY $rdx