xref: /aosp_15_r20/external/llvm/test/CodeGen/PowerPC/ppc440-msync.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=ppc32 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=ppc64 -mcpu=a2 | FileCheck %s
3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=ppc32 -mcpu=440 | FileCheck %s -check-prefix=BE-CHK
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine i32 @has_a_fence(i32 %a, i32 %b) nounwind {
6*9880d681SAndroid Build Coastguard Workerentry:
7*9880d681SAndroid Build Coastguard Worker  fence acquire
8*9880d681SAndroid Build Coastguard Worker  %cond = icmp eq i32 %a, %b
9*9880d681SAndroid Build Coastguard Worker  br i1 %cond, label %IfEqual, label %IfUnequal
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard WorkerIfEqual:
12*9880d681SAndroid Build Coastguard Worker  fence release
13*9880d681SAndroid Build Coastguard Worker; CHECK: sync
14*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: msync
15*9880d681SAndroid Build Coastguard Worker; BE-CHK: msync
16*9880d681SAndroid Build Coastguard Worker  br label %end
17*9880d681SAndroid Build Coastguard Worker
18*9880d681SAndroid Build Coastguard WorkerIfUnequal:
19*9880d681SAndroid Build Coastguard Worker  fence release
20*9880d681SAndroid Build Coastguard Worker; CHECK: sync
21*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: msync
22*9880d681SAndroid Build Coastguard Worker; BE-CHK: msync
23*9880d681SAndroid Build Coastguard Worker  ret i32 0
24*9880d681SAndroid Build Coastguard Worker
25*9880d681SAndroid Build Coastguard Workerend:
26*9880d681SAndroid Build Coastguard Worker  ret i32 1
27*9880d681SAndroid Build Coastguard Worker}
28*9880d681SAndroid Build Coastguard Worker
29