Xamarin Public Jenkins (auto-signing) e19d552987 Imported Upstream version 5.18.0.161
Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
2018-10-19 08:34:24 +00:00

20 lines
518 B
LLVM

; RUN: llc < %s -march=bpfel -verify-machineinstrs -show-mc-encoding | FileCheck %s
; CHECK-LABEL: test_load_add_32
; CHECK: lock *(u32 *)(r1 + 0) += r2
; CHECK: encoding: [0xc3,0x21
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: lock *(u64 *)(r1 + 0) += r2
; CHECK: encoding: [0xdb,0x21
define void @test_load_add_64(i64* %p, i64 zeroext %v) {
entry:
atomicrmw add i64* %p, i64 %v seq_cst
ret void
}