[llvm] [AMDGPU] Guard named barrier intrinsics with gfx12-insts (PR #227607)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,90 @@
+; RUN: split-file %s %t
+
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/signal.ll 2>&1 | FileCheck -check-prefix=ERR-SIGNAL %s
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/signal-var.ll 2>&1 | FileCheck -check-prefix=ERR-SIGNAL-VAR %s
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/signal-isfirst.ll 2>&1 | FileCheck -check-prefix=ERR-SIGNAL-ISFIRST %s
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/init.ll 2>&1 | FileCheck -check-prefix=ERR-INIT %s
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/join.ll 2>&1 | FileCheck -check-prefix=ERR-JOIN %s
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/wait.ll 2>&1 | FileCheck -check-prefix=ERR-WAIT %s
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/leave.ll 2>&1 | FileCheck -check-prefix=ERR-LEAVE %s
+; RUN: not llc -global-isel=0 -mtriple=amdgpu9.42-amd-amdhsa -filetype=null %t/get-state.ll 2>&1 | FileCheck -check-prefix=ERR-GET-STATE %s
+
+; TODO: GIsel should not crash.
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arsenm wrote:

fix this first? It's the only reason you would need split-file

https://github.com/llvm/llvm-project/pull/227607