1; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc32 -verify-machineinstrs | FileCheck %s 2; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc64 -verify-machineinstrs | FileCheck %s 3; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=440 | FileCheck %s --check-prefix=PPC440 4 5; Fences 6define void @fence_acquire() { 7; CHECK-LABEL: fence_acquire 8; CHECK: lwsync 9; PPC440-NOT: lwsync 10; PPC440: msync 11 fence acquire 12 ret void 13} 14define void @fence_release() { 15; CHECK-LABEL: fence_release 16; CHECK: lwsync 17; PPC440-NOT: lwsync 18; PPC440: msync 19 fence release 20 ret void 21} 22define void @fence_seq_cst() { 23; CHECK-LABEL: fence_seq_cst 24; CHECK: sync 25; PPC440: msync 26 fence seq_cst 27 ret void 28} 29