[clang] [llvm] Remove 3dnow from X86TargetParser. (PR #99352)

[James Y Knight via llvm-commits]

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@@ -171,14 +171,14 @@ constexpr FeatureBitset FeaturesClearwaterforest =
 
 // Geode Processor.
 constexpr FeatureBitset FeaturesGeode =
-    FeatureX87 | FeatureCMPXCHG8B | FeatureMMX | Feature3DNOW | Feature3DNOWA;
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jyknight wrote:

(I somewhat lean towards submitting the commit as-is, but will change this if you wish)

https://github.com/llvm/llvm-project/pull/99352