1 ; Check that modelling of CC/CCRegs does not stop MachineCSE from
2 ; removing a compare. MachineCSE will not extend a live range of an
3 ; allocatable or reserved phys reg.
5 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
9 ; Check the low end of the CH range.
10 define void @f1(i32 %lhs) {
12 ; CHECK-NOT: cijlh %r0, 1, .LBB0_3
15 %and188 = and i32 %lhs, 255
16 %cmp189 = icmp ult i32 %and188, 2
17 br i1 %cmp189, label %if.then.191, label %if.else.201
20 %cmp194 = icmp eq i32 %and188, 1
21 br i1 %cmp194, label %if.then.196, label %if.else.198