1 # RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
2 # This test ensures that the Machine Verifier detects tied physical registers
19 ; CHECK: Tied physical registers must match.
20 $rbx = AND64rm killed $rdx, killed $rdi, 1, _, 0, _, implicit-def dead $eflags