# RUN: llc -mtriple=s390x-linux-gnu -mcpu=z196 -O0 -start-before=prologepilog \ # RUN: -o - %s | FileCheck %s # # Test that a COPY to CC gets implemented with a tmlh or tmhh depending on # the source register. --- name: fun0 tracksRegLiveness: true body: | bb.0: liveins: $r3l, $r4h ; CHECK-LABEL: fun0 ; CHECK: tmlh %r3, 12288 ; CHECK: tmhh %r4, 12288 $cc = COPY $r3l $cc = COPY $r4h ...