28 lines · plain
1# RUN: llc -o - %s -mtriple=s390x-linux-gnu -mcpu=z16 -verify-machineinstrs \2# RUN: -start-before=greedy | FileCheck %s3 4# Test spilling / reloading of an vr16bit virtual register.5 6---7name: fun08tracksRegLiveness: true9body: |10 bb.0:11 liveins: $r2d, $r3d12 13 ; CHECK-LABEL: fun0:14 ; CHECK: vlreph %v0, 0(%r2)15 ; CHECK-NEXT: vsteh %v0, 166(%r15), 0 # 2-byte Spill16 ; CHECK-NEXT: #APP17 ; CHECK-NEXT: #NO_APP18 ; CHECK-NEXT: vlreph %v0, 166(%r15) # 2-byte Reload19 ; CHECK-NEXT: vsteh %v0, 0(%r3), 020 21 %1:addr64bit = COPY $r3d22 %0:addr64bit = COPY $r2d23 %2:vr16bit = VL16 %0, 0, $noreg24 INLINEASM &"", 1, 12, implicit-def dead early-clobber $f0d, 12, implicit-def dead early-clobber $f1d, 12, implicit-def dead early-clobber $f2d, 12, implicit-def dead early-clobber $f3d, 12, implicit-def dead early-clobber $f4d, 12, implicit-def dead early-clobber $f5d, 12, implicit-def dead early-clobber $f6d, 12, implicit-def dead early-clobber $f7d, 12, implicit-def dead early-clobber $f8d, 12, implicit-def dead early-clobber $f9d, 12, implicit-def dead early-clobber $f10d, 12, implicit-def dead early-clobber $f11d, 12, implicit-def dead early-clobber $f12d, 12, implicit-def dead early-clobber $f13d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f14d, 12, implicit-def dead early-clobber $f15d, 12, implicit-def dead early-clobber $f16d, 12, implicit-def dead early-clobber $f17d, 12, implicit-def dead early-clobber $f18d, 12, implicit-def dead early-clobber $f19d, 12, implicit-def dead early-clobber $f20d, 12, implicit-def dead early-clobber $f21d, 12, implicit-def dead early-clobber $f22d, 12, implicit-def dead early-clobber $f23d, 12, implicit-def dead early-clobber $f24d, 12, implicit-def dead early-clobber $f25d, 12, implicit-def dead early-clobber $f26d, 12, implicit-def dead early-clobber $f27d, 12, implicit-def dead early-clobber $f28d, 12, implicit-def dead early-clobber $f29d, 12, implicit-def dead early-clobber $f30d, 12, implicit-def dead early-clobber $f31d25 VST16 %2, %1, 0, $noreg26 Return27...28