xref: /aosp_15_r20/external/llvm/test/CodeGen/BPF/atomics.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=bpfel -verify-machineinstrs -show-mc-encoding | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_load_add_32
4*9880d681SAndroid Build Coastguard Worker; CHECK: xadd32
5*9880d681SAndroid Build Coastguard Worker; CHECK: encoding: [0xc3
6*9880d681SAndroid Build Coastguard Workerdefine void @test_load_add_32(i32* %p, i32 zeroext %v) {
7*9880d681SAndroid Build Coastguard Workerentry:
8*9880d681SAndroid Build Coastguard Worker  atomicrmw add i32* %p, i32 %v seq_cst
9*9880d681SAndroid Build Coastguard Worker  ret void
10*9880d681SAndroid Build Coastguard Worker}
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_load_add_64
13*9880d681SAndroid Build Coastguard Worker; CHECK: xadd64
14*9880d681SAndroid Build Coastguard Worker; CHECK: encoding: [0xdb
15*9880d681SAndroid Build Coastguard Workerdefine void @test_load_add_64(i64* %p, i64 zeroext %v) {
16*9880d681SAndroid Build Coastguard Workerentry:
17*9880d681SAndroid Build Coastguard Worker  atomicrmw add i64* %p, i64 %v seq_cst
18*9880d681SAndroid Build Coastguard Worker  ret void
19*9880d681SAndroid Build Coastguard Worker}
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