[llvm] [Mips] Fix clang integrated assembler generates incorrect relocations… (PR #83115)

[YunQiang Su via llvm-commits]

================
@@ -2920,11 +2922,45 @@ bool MipsAsmParser::loadAndAddSymbolAddress(const MCExpr *SymExpr,
         (Res.getSymA()->getSymbol().isELF() &&
          cast<MCSymbolELF>(Res.getSymA()->getSymbol()).getBinding() ==
              ELF::STB_LOCAL);
+
     // For O32, "$"-prefixed symbols are recognized as temporary while
     // .L-prefixed symbols are not (PrivateGlobalPrefix is "$"). Recognize ".L"
     // manually.
     if (ABI.IsO32() && Res.getSymA()->getSymbol().getName().starts_with(".L"))
       IsLocalSym = true;
+    else {
+      if (HasParseRdata == false) {
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wzssyqa wrote:

It can be
```
else if (HasParseRdata == false)
```
So we won't need 2-level nest.

https://github.com/llvm/llvm-project/pull/83115