File: fence.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (27 lines) | stat: -rw-r--r-- 657 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
; 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
}