1 # RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
2 # This test ensures that the MIR parser parses null register operands correctly.
6 define i32 @deref(i32* %p) {
18 ; CHECK: $eax = MOV32rm $rdi, 1, $noreg, 0, $noreg
19 ; CHECK-NEXT: RETQ $eax
20 $eax = MOV32rm $rdi, 1, _, 0, $noreg