[llvm] a36a401 - [InstCombine] Remove unnecessary casts (NFC) (#156394)

[via llvm-commits]

Author: Kazu Hirata
Date: 2025-09-01T23:12:07-07:00
New Revision: a36a4019d371c00237c92e6d53f38b897b0fe66c

URL: https://github.com/llvm/llvm-project/commit/a36a4019d371c00237c92e6d53f38b897b0fe66c
DIFF: https://github.com/llvm/llvm-project/commit/a36a4019d371c00237c92e6d53f38b897b0fe66c.diff

LOG: [InstCombine] Remove unnecessary casts (NFC) (#156394)

These variables are already non const.

Added: 
    

Modified: 
    llvm/lib/Transforms/InstCombine/InstructionCombining.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index 5ed091a631896..1a9b54bc009bc 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -2027,9 +2027,7 @@ Instruction *InstCombinerImpl::foldOpIntoPhi(Instruction &I, PHINode *PN,
   }
 
   if (OneUse) {
-    replaceAllDbgUsesWith(const_cast<PHINode &>(*PN),
-                          const_cast<PHINode &>(*NewPN),
-                          const_cast<PHINode &>(*PN), DT);
+    replaceAllDbgUsesWith(*PN, *NewPN, *PN, DT);
   }
   return replaceInstUsesWith(I, NewPN);
 }