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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=m68k-linux-gnu --code-model=large < %s | FileCheck %s
; RUN: llc -mtriple=m68k-linux-gnu --code-model=large --relocation-model=pic < %s | FileCheck %s --check-prefix=PIC
; 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
;
; PIC-LABEL: atomic_fence:
; PIC: .cfi_startproc
; PIC-NEXT: ; %bb.0: ; %entry
; PIC-NEXT: ;APP
; PIC-NEXT: ;NO_APP
; PIC-NEXT: ;APP
; PIC-NEXT: ;NO_APP
; PIC-NEXT: ;APP
; PIC-NEXT: ;NO_APP
; PIC-NEXT: ;APP
; PIC-NEXT: ;NO_APP
; PIC-NEXT: rts
entry:
fence acquire
fence release
fence acq_rel
fence seq_cst
ret void
}
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