| ; RUN: llc < %s -march=bpf -verify-machineinstrs -show-mc-encoding | FileCheck %s | |
| ; test little endian only for now | |
| ; CHECK-LABEL: test_load_add_32 | |
| ; CHECK: xadd32 | |
| ; CHECK: encoding: [0xc3 | |
| define void @test_load_add_32(i32* %p, i32 zeroext %v) { | |
| entry: | |
| atomicrmw add i32* %p, i32 %v seq_cst | |
| ret void | |
| } | |
| ; CHECK-LABEL: test_load_add_64 | |
| ; CHECK: xadd64 | |
| ; CHECK: encoding: [0xdb | |
| define void @test_load_add_64(i64* %p, i64 zeroext %v) { | |
| entry: | |
| atomicrmw add i64* %p, i64 %v seq_cst | |
| ret void | |
| } |