[clang] [llvm] [X86][APX] Enable PP2/PPX generation on Windows (PR #202984)

[Phoebe Wang via cfe-commits]

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@@ -260,28 +260,6 @@ void x86::getX86TargetFeatures(const Driver &D, const llvm::Triple &Triple,
     if (IsNegative)
       Name = Name.substr(3);
 
-    if (A->getOption().matches(options::OPT_mapxf) ||
-        A->getOption().matches(options::OPT_mno_apxf)) {
-      if (IsNegative) {
-        EGPROpt = EGPRFeature::Disabled;
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phoebewang wrote:

And this..

So I think it's less value to use AliasArgs now. I don't have a preference here. You decide it.

https://github.com/llvm/llvm-project/pull/202984