[llvm] [AMDGPU][Draft] OOB mode - module flag (PR #160922)

[Piotr Sobczak via llvm-commits]

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@@ -291,6 +290,17 @@ class GCNSubtarget final : public AMDGPUGenSubtargetInfo,
   // Dummy feature to use for assembler in tablegen.
   bool FeatureDisable = false;
 
+  // Module flag features.
+
+  // Out-Of-Bounds mode flags.
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piotrAMD wrote:

Thanks for taking a look.
1. Yes, need to define a proper enum here.
2. Yeah - this is something that needs adding too.
3. Do you have anything specific in mind, other than updating AMDGPUUsage.html?

https://github.com/llvm/llvm-project/pull/160922