[clang] [llvm] [DirectX] Implement Shader Flags Analysis for ResMayNotAlias (PR #131070)

[Finn Plummer via llvm-commits]

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@@ -176,10 +198,16 @@ void ModuleShaderFlags::initialize(Module &M, DXILResourceTypeMap &DRTM,
         continue;
       }
 
+      // Set ResMayNotAlias to true if DXIL version < 1.8 and there are UAVs
+      // present globally.
+      if (CanSetResMayNotAlias && MMDI.DXILVersion < VersionTuple(1, 8)) {
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inbelic wrote:

We should adhere to: https://llvm.org/docs/CodingStandards.html#id60

https://github.com/llvm/llvm-project/pull/131070