1# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s 2# This test ensures that the MIR parser reports an error when it encounters an 3# unknown register class. 4 5--- | 6 7 define i32 @test(i32 %a) { 8 entry: 9 ret i32 %a 10 } 11 12... 13--- 14name: test 15tracksRegLiveness: true 16registers: 17 # CHECK: [[@LINE+1]]:20: use of undefined register class or register bank 'gr3200' 18 - {id: 0, class: 'gr3200'} 19body: | 20 bb.0.entry: 21 RETQ %eax 22... 23 24