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--- | 4 5 define i32 @test(i32 %a) { 6 body: 7 ret i32 %a 8 } 9 10... 11--- 12name: test 13isSSA: true 14tracksRegLiveness: true 15registers: 16 - { id: 0, class: gr32 } 17liveins: 18 # CHECK: [[@LINE+1]]:34: expected a virtual register 19 - { reg: '%edi', virtual-reg: '%edi' } 20body: | 21 bb.0.body: 22 liveins: %edi 23 24 %0 = COPY %edi 25 %eax = COPY %0 26 RETQ %eax 27... 28