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1# RUN: not llc -mtriple=x86_64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s2 3--- |4 5 define zeroext i1 @t(i1 %c) {6 entry:7 ret i1 %c8 }9 10...11---12name: t13tracksRegLiveness: true14registers:15 - { id: 0, class: gr32 }16 - { id: 1, class: gr8 }17 - { id: 2, class: gr8 }18body: |19 bb.0.entry:20 %0 = COPY $edi21 ; CHECK: [[@LINE+1]]:20: expected a subregister index after '.'22 %1 = COPY %0 . 4223 %2 = AND8ri %1, 1, implicit-def $eflags24 $al = COPY %225 RET64 $al26...27