[llvm] 0e49c74 - PeepholeOpt: Make copy ID methods static

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2025-02-03T22:44:56+07:00
New Revision: 0e49c74f3633ef4b8d993a179b580345352c4fc2

URL: https://github.com/llvm/llvm-project/commit/0e49c74f3633ef4b8d993a179b580345352c4fc2
DIFF: https://github.com/llvm/llvm-project/commit/0e49c74f3633ef4b8d993a179b580345352c4fc2.diff

LOG: PeepholeOpt: Make copy ID methods static

Added: 
    

Modified: 
    llvm/lib/CodeGen/PeepholeOptimizer.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/PeepholeOptimizer.cpp b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
index d93600265da0abc..e0053fb243369c2 100644
--- a/llvm/lib/CodeGen/PeepholeOptimizer.cpp
+++ b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
@@ -504,7 +504,7 @@ class PeepholeOptimizer : private MachineFunction::Delegate {
 
   /// Check whether \p MI is understood by the register coalescer
   /// but may require some rewriting.
-  bool isCoalescableCopy(const MachineInstr &MI) {
+  static bool isCoalescableCopy(const MachineInstr &MI) {
     // SubregToRegs are not interesting, because they are already register
     // coalescer friendly.
     return MI.isCopy() ||
@@ -514,7 +514,7 @@ class PeepholeOptimizer : private MachineFunction::Delegate {
 
   /// Check whether \p MI is a copy like instruction that is
   /// not recognized by the register coalescer.
-  bool isUncoalescableCopy(const MachineInstr &MI) {
+  static bool isUncoalescableCopy(const MachineInstr &MI) {
     return MI.isBitcast() || (!DisableAdvCopyOpt && (MI.isRegSequenceLike() ||
                                                      MI.isInsertSubregLike() ||
                                                      MI.isExtractSubregLike()));