[flang-commits] [flang] [flang][cuda] Add interface and lowering for fence_proxy_async (PR #163014)

[Valentin Clement バレンタイン クレメン via flang-commits]

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@@ -420,11 +420,19 @@ end subroutine
 ! CHECK: %[[SHARED_PTR:.*]] = llvm.addrspacecast %[[LLVM_PTR]] : !llvm.ptr to !llvm.ptr<3>
 ! CHECK: nvvm.mbarrier.arrive.expect_tx %[[SHARED_PTR]], %{{.*}} : !llvm.ptr<3>, i32
 
+
+attributes(global) subroutine test_fence()
+  call fence_proxy_async()
+end subroutine
+
+! CHECK-LABEL: func.func @_QPtest_fence()
+! CHECK: nvvm.fence.proxy {kind = #nvvm.proxy_kind<async.shared>, space = #nvvm.shared_space<cta>}
+
 attributes(global) subroutine test_tma()
   call tma_bulk_commit_group()
   call tma_bulk_wait_group()
 end subroutine
 
 ! CHECK-LABEL: func.func @_QPtest_tma()
 ! CHECK: nvvm.cp.async.bulk.commit.group
-! CHECK: nvvm.cp.async.bulk.wait_group 0
+! CHECK: nvvm.cp.async.bulk.wait_group 0
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clementval wrote:

```suggestion
! CHECK: nvvm.cp.async.bulk.wait_group 0

```

https://github.com/llvm/llvm-project/pull/163014