[llvm] [DirectX] Add DXIL_MODULE_FLAG for ShaderFlags. (PR #83217)

[Xiang Li via llvm-commits]

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@@ -3,7 +3,7 @@
 
 target triple = "dxil-pc-shadermodel6.7-library"
 
-; CHECK: ; Shader Flags Value: 0x00000021
+; CHECK: ; Shader Flags Value: 0x00000044
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python3kgae wrote:

We don't have all the required dxil operation or compiler option added for the full list of DxilModuleFlags. If a DxilModuleFlag is not set, it will not be printed.
Test will be added when we really set these flags.

https://github.com/llvm/llvm-project/pull/83217