[llvm] 9e53574 - [ARM] Avoid repeated hash lookups (NFC) (#109569)

[via llvm-commits]

Author: Kazu Hirata
Date: 2024-09-22T07:50:45-07:00
New Revision: 9e535743a4fd02a0af787b42f783046f43be8136

URL: https://github.com/llvm/llvm-project/commit/9e535743a4fd02a0af787b42f783046f43be8136
DIFF: https://github.com/llvm/llvm-project/commit/9e535743a4fd02a0af787b42f783046f43be8136.diff

LOG: [ARM] Avoid repeated hash lookups (NFC) (#109569)

Added: 
    

Modified: 
    llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index e42623cb385637..b042ee69edd26c 100644
--- a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -3289,7 +3289,7 @@ bool ARMPreAllocLoadStoreOpt::DistributeIncrements() {
         continue;
 
       Register Base = MI.getOperand(BaseOp).getReg();
-      if (!Base.isVirtual() || Visited.count(Base))
+      if (!Base.isVirtual())
         continue;
 
       Visited.insert(Base);