Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/CodeGen/PowerPC/atomics-fences.ll

@@ -1,28 +0,0 @@
-; RUN: llc < %s -mtriple=powerpc-apple-darwin -verify-machineinstrs | FileCheck %s
-; RUN: llc < %s -mtriple=powerpc64-apple-darwin -verify-machineinstrs | FileCheck %s
-; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=440 | FileCheck %s --check-prefix=PPC440
-
-; Fences
-define void @fence_acquire() {
-; CHECK-LABEL: fence_acquire
-; CHECK: lwsync
-; PPC440-NOT: lwsync
-; PPC440: msync
-  fence acquire
-  ret void
-}
-define void @fence_release() {
-; CHECK-LABEL: fence_release
-; CHECK: lwsync
-; PPC440-NOT: lwsync
-; PPC440: msync
-  fence release
-  ret void
-}
-define void @fence_seq_cst() {
-; CHECK-LABEL: fence_seq_cst
-; CHECK: sync
-; PPC440: msync
-  fence seq_cst
-  ret void
-}