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1# RUN: llc -verify-machineinstrs -run-pass regallocfast -mtriple s390x-ibm-linux -o - %s | FileCheck %s2# RUN: llc -verify-machineinstrs -passes=regallocfast -mtriple s390x-ibm-linux -o - %s | FileCheck %s3--- |4 5 @g_167 = external global [5 x i64], align 86 define void @main() local_unnamed_addr {7 ret void8 }9...10# Make sure the usage of different subregisters on the same virtual register11# does not result in invalid kill flags.12# PR3367713---14name: main15alignment: 416tracksRegLiveness: true17# CHECK: $r0l = COPY renamable $r1l18# Although R0L partially redefines R0Q, it must not mark R0Q as kill19# because R1D is still live through that instruction.20# CHECK-NOT: implicit killed $r0q21# CHECK-NEXT: {{\$r[0-9]+d}} = COPY renamable $r1d22# CHECK-NEXT: LARL23body: |24 bb.0:25 %0 : gr128bit = IMPLICIT_DEF26 %0.subreg_l32 = COPY %0.subreg_ll3227 %1 : gr64bit = COPY %0.subreg_l6428 %2 : addr64bit = LARL @g_16729 STC %1.subreg_l32, %2, 8, $noreg30 31...32