[llvm] d7ddc97 - [MachinePipeliner] Remove unused private field MF

[Wang Pengcheng via llvm-commits]

Author: Wang Pengcheng
Date: 2024-12-20T19:45:58+08:00
New Revision: d7ddc976d544528fe7f16882f5bec66c3b2a7884

URL: https://github.com/llvm/llvm-project/commit/d7ddc976d544528fe7f16882f5bec66c3b2a7884
DIFF: https://github.com/llvm/llvm-project/commit/d7ddc976d544528fe7f16882f5bec66c3b2a7884.diff

LOG: [MachinePipeliner] Remove unused private field MF

Added: 
    

Modified: 
    llvm/lib/CodeGen/MachinePipeliner.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/MachinePipeliner.cpp b/llvm/lib/CodeGen/MachinePipeliner.cpp
index db12b9c343b6bb..b7d03a10266b0b 100644
--- a/llvm/lib/CodeGen/MachinePipeliner.cpp
+++ b/llvm/lib/CodeGen/MachinePipeliner.cpp
@@ -1216,7 +1216,6 @@ struct FuncUnitSorter {
 /// Calculate the maximum register pressure of the scheduled instructions stream
 class HighRegisterPressureDetector {
   MachineBasicBlock *OrigMBB;
-  const MachineFunction &MF;
   const MachineRegisterInfo &MRI;
   const TargetRegisterInfo *TRI;
 
@@ -1489,7 +1488,7 @@ class HighRegisterPressureDetector {
 public:
   HighRegisterPressureDetector(MachineBasicBlock *OrigMBB,
                                const MachineFunction &MF)
-      : OrigMBB(OrigMBB), MF(MF), MRI(MF.getRegInfo()),
+      : OrigMBB(OrigMBB), MRI(MF.getRegInfo()),
         TRI(MF.getSubtarget().getRegisterInfo()),
         PSetNum(TRI->getNumRegPressureSets()), InitSetPressure(PSetNum, 0),
         PressureSetLimit(PSetNum, 0) {}