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 }
12 ; CHECK: [[@LINE+1]]:24: conflicting register classes, previously: GR32
13 NOOP implicit %0 : gr32_abcd