[llvm] 3747ba4 - [SPIRV] Avoid repeated hash lookups (NFC) (#128303)

[via llvm-commits]

Author: Kazu Hirata
Date: 2025-02-22T02:13:28-08:00
New Revision: 3747ba48477a9592979fed0cd6bdcf29235eacbc

URL: https://github.com/llvm/llvm-project/commit/3747ba48477a9592979fed0cd6bdcf29235eacbc
DIFF: https://github.com/llvm/llvm-project/commit/3747ba48477a9592979fed0cd6bdcf29235eacbc.diff

LOG: [SPIRV] Avoid repeated hash lookups (NFC) (#128303)

Added: 
    

Modified: 
    llvm/lib/Target/SPIRV/SPIRVDuplicatesTracker.h

Removed: 
    


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diff  --git a/llvm/lib/Target/SPIRV/SPIRVDuplicatesTracker.h b/llvm/lib/Target/SPIRV/SPIRVDuplicatesTracker.h
index e574892712298..441e32c1eb695 100644
--- a/llvm/lib/Target/SPIRV/SPIRVDuplicatesTracker.h
+++ b/llvm/lib/Target/SPIRV/SPIRVDuplicatesTracker.h
@@ -154,22 +154,23 @@ template <typename KeyTy> class SPIRVDuplicatesTrackerBase {
     if (find(V, MF).isValid())
       return;
 
-    Storage[V][MF] = R;
+    auto &S = Storage[V];
+    S[MF] = R;
     if (std::is_same<Function,
                      typename std::remove_const<
                          typename std::remove_pointer<KeyTy>::type>::type>() ||
         std::is_same<Argument,
                      typename std::remove_const<
                          typename std::remove_pointer<KeyTy>::type>::type>())
-      Storage[V].setIsFunc(true);
+      S.setIsFunc(true);
     if (std::is_same<GlobalVariable,
                      typename std::remove_const<
                          typename std::remove_pointer<KeyTy>::type>::type>())
-      Storage[V].setIsGV(true);
+      S.setIsGV(true);
     if (std::is_same<Constant,
                      typename std::remove_const<
                          typename std::remove_pointer<KeyTy>::type>::type>())
-      Storage[V].setIsConst(true);
+      S.setIsConst(true);
   }
 
   Register find(KeyTy V, const MachineFunction *MF) const {