[llvm] [AMDGPU] Add AMDPAL support for llvm.debugtrap (PR #219179)

[Matt Arsenault via llvm-commits]

Alexander =?utf-8?q?Hück?= <alexander.huck at amd.com>,
Alexander =?utf-8?q?Hück?= <alexander.huck at amd.com>,
Alexander =?utf-8?q?Hück?= <alexander.huck at amd.com>,
Alexander =?utf-8?q?Hück?= <alexander.huck at amd.com>,
Alexander =?utf-8?q?Hück?= <alexander.huck at amd.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/219179 at github.com>


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@@ -1709,6 +1711,52 @@ The AMDGPU backend implements the following LLVM IR intrinsics.
                                                    The format is a 64-bit concatenation of the MODE and TRAPSTS registers.
 
   :ref:`llvm.set.fpenv<int_set_fpenv>`             Sets the floating point environment to the specified state.
+
+  |is-debugging-enabled|
+                                                   Supported on GFX11.5, GFX12, and GFX13 targets. Other
+                                                   subtargets lower the result to ``false``.
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arsenm wrote:

Can you make this a condition of some has-this-instruction feature rather than listing generations 

https://github.com/llvm/llvm-project/pull/219179