[clang] [llvm] PowerPC: Support `Q` constraint and `P` modifier in Inline Asm (PR #163616)

[via llvm-commits]

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@@ -411,11 +411,26 @@ bool PPCAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
 bool PPCAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
                                           const char *ExtraCode,
                                           raw_ostream &O) {
+  auto reportAsmMemError = [&](StringRef errMsg) {
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RolandF77 wrote:

ErrMsg?

https://github.com/llvm/llvm-project/pull/163616