1 # RUN: not llc -march=x86-64 -start-after machine-sink -stop-after machine-sink -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 --- 14 name: test 15 isSSA: true 16 tracksRegLiveness: true 17 registers: 18 # CHECK: [[@LINE+1]]:20: use of undefined register class 'gr3200' 19 - {id: 0, class: 'gr3200'} 20 body: | 21 bb.0.entry: 22 RETQ %eax 23 ... 24 25
