1; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -verify-machineinstrs | FileCheck %s 2; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -verify-machineinstrs | FileCheck %s 3; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mcpu=440 | FileCheck %s --check-prefix=PPC440 4; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mcpu=e500 | FileCheck %s --check-prefix=PPC440 5 6; Fences 7define void @fence_acquire() { 8; CHECK-LABEL: fence_acquire 9; CHECK: lwsync 10; PPC440-NOT: lwsync 11; PPC440: msync 12 fence acquire 13 ret void 14} 15define void @fence_release() { 16; CHECK-LABEL: fence_release 17; CHECK: lwsync 18; PPC440-NOT: lwsync 19; PPC440: msync 20 fence release 21 ret void 22} 23define void @fence_seq_cst() { 24; CHECK-LABEL: fence_seq_cst 25; CHECK: sync 26; PPC440: msync 27 fence seq_cst 28 ret void 29} 30