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 an error is reported when an unknown subregister index 3*9880d681SAndroid Build Coastguard Worker# is encountered. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker--- | 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker define zeroext i1 @t(i1 %c) { 8*9880d681SAndroid Build Coastguard Worker entry: 9*9880d681SAndroid Build Coastguard Worker ret i1 %c 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: t 15*9880d681SAndroid Build Coastguard WorkerisSSA: true 16*9880d681SAndroid Build Coastguard WorkertracksRegLiveness: true 17*9880d681SAndroid Build Coastguard Workerregisters: 18*9880d681SAndroid Build Coastguard Worker - { id: 0, class: gr32 } 19*9880d681SAndroid Build Coastguard Worker - { id: 1, class: gr8 } 20*9880d681SAndroid Build Coastguard Worker - { id: 2, class: gr8 } 21*9880d681SAndroid Build Coastguard Workerbody: | 22*9880d681SAndroid Build Coastguard Worker bb.0.entry: 23*9880d681SAndroid Build Coastguard Worker ; CHECK: [[@LINE+1]]:35: unknown subregister index 'bit8' 24*9880d681SAndroid Build Coastguard Worker %0 = INSERT_SUBREG %edi, %al, %subreg.bit8 25*9880d681SAndroid Build Coastguard Worker RETQ %0 26*9880d681SAndroid Build Coastguard Worker... 27