[lld] [compiler-rt] [libc] [clang] [libcxx] [lldb] [flang] [mlir] [llvm] [clang-tools-extra] [AMDGPU] GFX12: Add Split Workgroup Barrier (PR #74836)

[Jay Foad via cfe-commits]

================
@@ -684,6 +684,51 @@ s_rndne_f16 s5, 0xfe0b
 s_rndne_f16 s5, 0x3456
 // GFX12: encoding: [0xff,0x6e,0x85,0xbe,0x56,0x34,0x00,0x00]
 
+s_barrier_signal -2
----------------
jayfoad wrote:

Missing `s_get_barrier_state` tests in this file?

https://github.com/llvm/llvm-project/pull/74836