[llvm] d497766 - [Hexagon] Avoid repeated map lookups (NFC) (#127447)

[via llvm-commits]

Author: Kazu Hirata
Date: 2025-02-17T01:32:47-08:00
New Revision: d49776634e3c4bd62649e8e0fc0ff44951413c69

URL: https://github.com/llvm/llvm-project/commit/d49776634e3c4bd62649e8e0fc0ff44951413c69
DIFF: https://github.com/llvm/llvm-project/commit/d49776634e3c4bd62649e8e0fc0ff44951413c69.diff

LOG: [Hexagon] Avoid repeated map lookups (NFC) (#127447)

Added: 
    

Modified: 
    llvm/lib/Target/Hexagon/HexagonCommonGEP.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/Hexagon/HexagonCommonGEP.cpp b/llvm/lib/Target/Hexagon/HexagonCommonGEP.cpp
index d95d4c0d20318..ea7a429056be9 100644
--- a/llvm/lib/Target/Hexagon/HexagonCommonGEP.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonCommonGEP.cpp
@@ -604,8 +604,10 @@ void HexagonCommonGEP::common() {
       uint32_t NF = N->Flags;
       // If N is used, append all original values of N to the list of
       // original values of Min.
-      if (NF & GepNode::Used)
-        MinUs.insert(Uses[N].begin(), Uses[N].end());
+      if (NF & GepNode::Used) {
+        auto &U = Uses[N];
+        MinUs.insert(U.begin(), U.end());
+      }
       Flags |= NF;
     }
     if (MinUs.empty())