1 # RUN: not llc -march=x86-64 -start-after machine-sink -stop-after machine-sink -o /dev/null %s 2>&1 | FileCheck %s 2 --- | 3 define i32 @test(i32 %a) { 4 body: 5 ret i32 %a 6 } 7 ... 8 --- 9 name: test 10 isSSA: true 11 tracksRegLiveness: true 12 registers: 13 - { id: 0, class: gr32 } 14 liveins: 15 # CHECK: [[@LINE+1]]:13: unknown register name 'register' 16 - { reg: '%register', virtual-reg: '%0' } 17 body: | 18 bb.0.body: 19 liveins: %edi 20 21 %0 = COPY %edi 22 %eax = COPY %0 23 RETQ %eax 24 ... 25
