1 ; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc32 -verify-machineinstrs | FileCheck %s --check-prefix=CHECK 2 ; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc64 -verify-machineinstrs | FileCheck %s --check-prefix=CHECK 3 ; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=440 | FileCheck %s --check-prefix=PPC440 4 5 ; Fences 6 define 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 } 14 define 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 } 22 define 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
