[llvm] 45c969d - [AArch64] Remove unused argument from tryToFindRegisterToRename (NFC).

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2022-03-01T12:47:37Z
New Revision: 45c969defa9047df7b98fb5f972a0c9081d5d877

URL: https://github.com/llvm/llvm-project/commit/45c969defa9047df7b98fb5f972a0c9081d5d877
DIFF: https://github.com/llvm/llvm-project/commit/45c969defa9047df7b98fb5f972a0c9081d5d877.diff

LOG: [AArch64] Remove unused argument from tryToFindRegisterToRename (NFC).

The MI argument is not used by the function. Remove it.

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
index 201783d137ec..7bcc11406c5b 100644
--- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
@@ -1474,7 +1474,7 @@ canRenameUpToDef(MachineInstr &FirstMI, LiveRegUnits &UsedInBetween,
 //   rename (checked using UsedInBetween).
 // * is available in all used register classes (checked using RequiredClasses).
 static Optional<MCPhysReg> tryToFindRegisterToRename(
-    MachineInstr &FirstMI, MachineInstr &MI, LiveRegUnits &DefinedInBB,
+    MachineInstr &FirstMI, LiveRegUnits &DefinedInBB,
     LiveRegUnits &UsedInBetween,
     SmallPtrSetImpl<const TargetRegisterClass *> &RequiredClasses,
     const TargetRegisterInfo *TRI) {
@@ -1723,8 +1723,7 @@ AArch64LoadStoreOpt::findMatchingInsn(MachineBasicBlock::iterator I,
 
             if (*MaybeCanRename) {
               Optional<MCPhysReg> MaybeRenameReg = tryToFindRegisterToRename(
-                  FirstMI, MI, DefinedInBB, UsedInBetween, RequiredClasses,
-                  TRI);
+                  FirstMI, DefinedInBB, UsedInBetween, RequiredClasses, TRI);
               if (MaybeRenameReg) {
                 Flags.setRenameReg(*MaybeRenameReg);
                 Flags.setMergeForward(true);