[llvm] MSP430: Do not add target specific STI member to MSP430AsmParser (PR #156443)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/156443

The base class already has an STI pointer member, so use that.

>From b594832e52a65bf66a486e1c0278a8d39489afd0 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: Sun, 31 Aug 2025 11:52:05 +0900
Subject: [PATCH] MSP430: Do not add target specific STI member to
 MSP430AsmParser

The base class already has an STI pointer member, so use that.
---
 llvm/lib/Target/MSP430/AsmParser/MSP430AsmParser.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/Target/MSP430/AsmParser/MSP430AsmParser.cpp b/llvm/lib/Target/MSP430/AsmParser/MSP430AsmParser.cpp
index 38d22eda5f171..a31c8ec1b2bb5 100644
--- a/llvm/lib/Target/MSP430/AsmParser/MSP430AsmParser.cpp
+++ b/llvm/lib/Target/MSP430/AsmParser/MSP430AsmParser.cpp
@@ -36,7 +36,6 @@ namespace {
 
 /// Parses MSP430 assembly from a stream.
 class MSP430AsmParser : public MCTargetAsmParser {
-  const MCSubtargetInfo &STI;
   MCAsmParser &Parser;
   const MCRegisterInfo *MRI;
 
@@ -79,7 +78,7 @@ class MSP430AsmParser : public MCTargetAsmParser {
 public:
   MSP430AsmParser(const MCSubtargetInfo &STI, MCAsmParser &Parser,
                   const MCInstrInfo &MII, const MCTargetOptions &Options)
-      : MCTargetAsmParser(Options, STI, MII), STI(STI), Parser(Parser) {
+      : MCTargetAsmParser(Options, STI, MII), Parser(Parser) {
     MCAsmParserExtension::Initialize(Parser);
     MRI = getContext().getRegisterInfo();
 
@@ -264,7 +263,7 @@ bool MSP430AsmParser::matchAndEmitInstruction(SMLoc Loc, unsigned &Opcode,
   switch (MatchResult) {
   case Match_Success:
     Inst.setLoc(Loc);
-    Out.emitInstruction(Inst, STI);
+    Out.emitInstruction(Inst, *STI);
     return false;
   case Match_MnemonicFail:
     return Error(Loc, "invalid instruction mnemonic");