[llvm-branch-commits] [llvm] [PowerPC][GlobalMerge] Reduce TOC usage by merging internal and private global data (PR #101224)

[Chen Zheng via llvm-branch-commits]

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@@ -28,6 +28,10 @@ struct GlobalMergeOptions {
   bool MergeConst = false;
   /// Whether we should merge global variables that have external linkage.
   bool MergeExternal = true;
+  /// Whether we should merge global variables that have private linkage.
+  bool MergePrivateGlobals = false;
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chenzheng1030 wrote:

+1

Like the internal global variables, private global variables should always be 
merged and should not be guarded under an option. You've already done this in 
https://github.com/llvm/llvm-project/pull/101222 :)

https://github.com/llvm/llvm-project/pull/101224
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