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1# RUN: not llc -mtriple=x86_64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s2# This test ensures that the MIR parser reports an error when it encounters an3# unknown register class.4 5--- |6 7 define i32 @test(i32 %a) {8 entry:9 ret i32 %a10 }11 12...13---14name: test15tracksRegLiveness: true16registers: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 RET64 %eax22...23 24