[llvm] [clang] [AIX][TOC] Add -mtocdata/-mno-tocdata options on AIX (PR #67999)

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@@ -510,7 +510,8 @@ SDNode *PPCDAGToDAGISel::getGlobalBaseReg() {
 }
 
 // Check if a SDValue has the toc-data attribute.
-static bool hasTocDataAttr(SDValue Val, unsigned PointerSize) {
+static bool hasTocDataAttr(SDValue Val, unsigned PointerSize,
+                           const PPCSubtarget *Subtarget) {
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diggerlin wrote:

I do not think we still need the function parameter `const PPCSubtarget *Subtarget` ?

https://github.com/llvm/llvm-project/pull/67999