[clang] [llvm] Add support for flag output operand "=@cc" for SystemZ. (PR #125970)

[Ulrich Weigand via llvm-commits]

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@@ -2721,7 +2721,8 @@ EmitAsmStores(CodeGenFunction &CGF, const AsmStmt &S,
               const llvm::ArrayRef<LValue> ResultRegDests,
               const llvm::ArrayRef<QualType> ResultRegQualTys,
               const llvm::BitVector &ResultTypeRequiresCast,
-              const llvm::BitVector &ResultRegIsFlagReg) {
+              const std::vector<std::optional<std::pair<unsigned, unsigned>>>
+                  &OutputOperandBounds) {
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uweigand wrote:

All the related parameter names start with `Result...`, so for consistency I think this one should as well.  Maybe simply `ResultBounds` works?

https://github.com/llvm/llvm-project/pull/125970