[clang] [llvm] [mlir] [NVPTX] Unify and extend barrier{.cta} intrinsic support (PR #140615)

[Alex MacLean via cfe-commits]

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@@ -71,14 +71,6 @@ define float @nvvm_rcp(float %0) {
   ret float %2
 }
 
-; CHECK-LABEL: @llvm_nvvm_barrier0()
-define void @llvm_nvvm_barrier0() {
-  ; CHECK: nvvm.barrier0
-  call void @llvm.nvvm.barrier0()
-  ret void
-}
-
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AlexMaclean wrote:

I've added this test back. 

https://github.com/llvm/llvm-project/pull/140615