llvm/test/CodeGen/Mips/fence.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=mipsel-linux-gnu -mcpu=mips1 < %s | FileCheck %s --check-prefix=MIPS1
; RUN: llc --mtriple=mipsel-linux-gnu -mcpu=mips2 < %s | FileCheck %s --check-prefix=MIPS2

define void @fence_singlethread() {
; MIPS1-LABEL: fence_singlethread:
; MIPS1:       # %bb.0:
; MIPS1-NEXT:    #MEMBARRIER
; MIPS1-NEXT:    jr $ra
; MIPS1-NEXT:    nop

; MIPS2-LABEL: fence_singlethread:
; MIPS2:       # %bb.0:
; MIPS2-NEXT:    #MEMBARRIER
; MIPS2-NEXT:    jr $ra
; MIPS2-NEXT:    nop

  fence syncscope("singlethread") seq_cst
  ret void
}

define void @fence() {
; MIPS1-LABEL: fence:
; MIPS1:       # %bb.0:
; MIPS1-NEXT:    #MEMBARRIER
; MIPS1-NEXT:    jr $ra
; MIPS1-NEXT:    nop

; MIPS2-LABEL: fence:
; MIPS2:       # %bb.0:
; MIPS2-NEXT:    sync
; MIPS2-NEXT:    jr $ra
; MIPS2-NEXT:    nop

  fence seq_cst
  ret void
}