[Openmp-commits] [openmp] [NFC][CodeGen] Change CodeGenOpt::Level/CodeGenFileType into enum classes (PR #66295)

[Arthur Eubanks via Openmp-commits]

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@@ -661,27 +661,27 @@ static bool FixupInvocation(CompilerInvocation &Invocation,
 
 static unsigned getOptimizationLevel(ArgList &Args, InputKind IK,
                                      DiagnosticsEngine &Diags) {
-  unsigned DefaultOpt = llvm::CodeGenOpt::None;
+  unsigned DefaultOpt = 0;
   if ((IK.getLanguage() == Language::OpenCL ||
        IK.getLanguage() == Language::OpenCLCXX) &&
       !Args.hasArg(OPT_cl_opt_disable))
-    DefaultOpt = llvm::CodeGenOpt::Default;
+    DefaultOpt = 2;
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aeubanks wrote:

`llvm::CodeGenOpt` is for LLVM's codegen pipeline, but here it's getting overloaded to be used in clang's IR codegen. These are two different concepts where the defaults happen to have the same value.

https://github.com/llvm/llvm-project/pull/66295