[clang] [clang][PowerPC] Add flag to enable compatibility with GNU for complex arguments (PR #77732)

[zhijian lin via cfe-commits]

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@@ -184,11 +184,13 @@ createTargetCodeGenInfo(CodeGenModule &CGM) {
 
     bool IsSoftFloat =
         CodeGenOpts.FloatABI == "soft" || Target.hasFeature("spe");
-    return createPPC32TargetCodeGenInfo(CGM, IsSoftFloat);
+    unsigned RLen = Target.getPointerWidth(LangAS::Default);
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diggerlin wrote:

the variable is used only once , do not need to introduce a new variable.

https://github.com/llvm/llvm-project/pull/77732