1# RUN: llc -mtriple=s390x-linux-gnu -mcpu=z196 -O0 -start-after=finalize-isel \
2# RUN:   -stop-before=regallocfast -o - %s | FileCheck %s
3# RUN: llc -mtriple=s390x-linux-gnu -mcpu=z196 -O3 -start-after=finalize-isel \
4# RUN:   -stop-before=livevars -o - %s | FileCheck %s
5#
6# Test that a COPY from CC gets implemented with an IPM to a GR32 reg.
7
8---
9name:            fun0
10tracksRegLiveness: true
11registers:
12  - { id: 0, class: grx32bit }
13body:             |
14  bb.0:
15  liveins: $cc
16    ; CHECK-LABEL: name: fun0
17    ; CHECK: %1:gr32bit = IPM implicit $cc
18    ; CHECK-NEXT: %0:grx32bit = COPY %1
19    ; CHECK-NEXT: $r2l = COPY %0
20    ; CHECK-NEXT: Return implicit $r2l
21    %0:grx32bit = COPY $cc
22    $r2l = COPY %0
23    Return implicit $r2l
24...
25