[llvm] [SystemZ] Remove unnecessary casts (NFC) (PR #148534)
Kazu Hirata via llvm-commits
llvm-commits at lists.llvm.org
Sun Jul 13 08:52:08 PDT 2025
https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/148534
getInstrInfo() already returns const SystemZInstrInfo *.
>From 0376f803a8d5d6a206497ae3066f78c50898ec78 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sat, 12 Jul 2025 15:52:35 -0700
Subject: [PATCH] [SystemZ] Remove unnecessary casts (NFC)
getInstrInfo() already returns const SystemZInstrInfo *.
---
llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp b/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp
index 4bef8ff9bbac1..6297916310803 100644
--- a/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp
@@ -533,7 +533,7 @@ void SystemZELFFrameLowering::emitPrologue(MachineFunction &MF,
const SystemZSubtarget &STI = MF.getSubtarget<SystemZSubtarget>();
const SystemZTargetLowering &TLI = *STI.getTargetLowering();
MachineFrameInfo &MFFrame = MF.getFrameInfo();
- auto *ZII = static_cast<const SystemZInstrInfo *>(STI.getInstrInfo());
+ auto *ZII = STI.getInstrInfo();
SystemZMachineFunctionInfo *ZFI = MF.getInfo<SystemZMachineFunctionInfo>();
MachineBasicBlock::iterator MBBI = MBB.begin();
const MCRegisterInfo *MRI = MF.getContext().getRegisterInfo();
@@ -1239,7 +1239,7 @@ void SystemZXPLINKFrameLowering::emitPrologue(MachineFunction &MF,
const SystemZSubtarget &Subtarget = MF.getSubtarget<SystemZSubtarget>();
SystemZMachineFunctionInfo *ZFI = MF.getInfo<SystemZMachineFunctionInfo>();
MachineBasicBlock::iterator MBBI = MBB.begin();
- auto *ZII = static_cast<const SystemZInstrInfo *>(Subtarget.getInstrInfo());
+ auto *ZII = Subtarget.getInstrInfo();
auto &Regs = Subtarget.getSpecialRegisters<SystemZXPLINK64Registers>();
MachineFrameInfo &MFFrame = MF.getFrameInfo();
MachineInstr *StoreInstr = nullptr;
@@ -1354,7 +1354,7 @@ void SystemZXPLINKFrameLowering::emitEpilogue(MachineFunction &MF,
MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();
SystemZMachineFunctionInfo *ZFI = MF.getInfo<SystemZMachineFunctionInfo>();
MachineFrameInfo &MFFrame = MF.getFrameInfo();
- auto *ZII = static_cast<const SystemZInstrInfo *>(Subtarget.getInstrInfo());
+ auto *ZII = Subtarget.getInstrInfo();
auto &Regs = Subtarget.getSpecialRegisters<SystemZXPLINK64Registers>();
// Skip the return instruction.
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