1*9880d681SAndroid Build Coastguard Worker# RUN: not llc -march=x86-64 -start-after machine-sink -stop-after machine-sink -o /dev/null %s 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker# This test ensures that the MIR parser reports an error when it encounters an 3*9880d681SAndroid Build Coastguard Worker# unknown register class. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker--- | 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker define i32 @test(i32 %a) { 8*9880d681SAndroid Build Coastguard Worker entry: 9*9880d681SAndroid Build Coastguard Worker ret i32 %a 10*9880d681SAndroid Build Coastguard Worker } 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Worker... 13*9880d681SAndroid Build Coastguard Worker--- 14*9880d681SAndroid Build Coastguard Workername: test 15*9880d681SAndroid Build Coastguard WorkerisSSA: true 16*9880d681SAndroid Build Coastguard WorkertracksRegLiveness: true 17*9880d681SAndroid Build Coastguard Workerregisters: 18*9880d681SAndroid Build Coastguard Worker # CHECK: [[@LINE+1]]:20: use of undefined register class or register bank 'gr3200' 19*9880d681SAndroid Build Coastguard Worker - {id: 0, class: 'gr3200'} 20*9880d681SAndroid Build Coastguard Workerbody: | 21*9880d681SAndroid Build Coastguard Worker bb.0.entry: 22*9880d681SAndroid Build Coastguard Worker RETQ %eax 23*9880d681SAndroid Build Coastguard Worker... 24*9880d681SAndroid Build Coastguard Worker 25