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1; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -verify-machineinstrs | FileCheck %s2; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -verify-machineinstrs | FileCheck %s3; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mcpu=440 | FileCheck %s --check-prefix=PPC4404; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mcpu=e500 | FileCheck %s --check-prefix=PPC4405 6; Fences7define void @fence_acquire() {8; CHECK-LABEL: fence_acquire9; CHECK: lwsync10; PPC440-NOT: lwsync11; PPC440: msync12 fence acquire13 ret void14}15define void @fence_release() {16; CHECK-LABEL: fence_release17; CHECK: lwsync18; PPC440-NOT: lwsync19; PPC440: msync20 fence release21 ret void22}23define void @fence_seq_cst() {24; CHECK-LABEL: fence_seq_cst25; CHECK: sync26; PPC440: msync27 fence seq_cst28 ret void29}30