# 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 | |
... |