| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 | |
| ; RUN: llc -mtriple=m68k-linux-gnu < %s | FileCheck %s | |
| ; M68k's libgcc does NOT have __sync_synchronize so we shouldn't | |
| ; lower to that. | |
| define void @atomic_fence() { | |
| ; CHECK-LABEL: atomic_fence: | |
| ; CHECK: .cfi_startproc | |
| ; CHECK-NEXT: ; %bb.0: ; %entry | |
| ; CHECK-NEXT: ;APP | |
| ; CHECK-NEXT: ;NO_APP | |
| ; CHECK-NEXT: ;APP | |
| ; CHECK-NEXT: ;NO_APP | |
| ; CHECK-NEXT: ;APP | |
| ; CHECK-NEXT: ;NO_APP | |
| ; CHECK-NEXT: ;APP | |
| ; CHECK-NEXT: ;NO_APP | |
| ; CHECK-NEXT: rts | |
| entry: | |
| fence acquire | |
| fence release | |
| fence acq_rel | |
| fence seq_cst | |
| ret void | |
| } | |