xref: /aosp_15_r20/external/llvm/test/CodeGen/BPF/atomics.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1; RUN: llc < %s -march=bpfel -verify-machineinstrs -show-mc-encoding | FileCheck %s
2
3; CHECK-LABEL: test_load_add_32
4; CHECK: xadd32
5; CHECK: encoding: [0xc3
6define void @test_load_add_32(i32* %p, i32 zeroext %v) {
7entry:
8  atomicrmw add i32* %p, i32 %v seq_cst
9  ret void
10}
11
12; CHECK-LABEL: test_load_add_64
13; CHECK: xadd64
14; CHECK: encoding: [0xdb
15define void @test_load_add_64(i64* %p, i64 zeroext %v) {
16entry:
17  atomicrmw add i64* %p, i64 %v seq_cst
18  ret void
19}
20