[llvm] 04d59f2 - [IR] Fix a warning

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2023-02-17T10:21:10-08:00
New Revision: 04d59f2ab3a86c6a9a61429e76856391a97e965a

URL: https://github.com/llvm/llvm-project/commit/04d59f2ab3a86c6a9a61429e76856391a97e965a
DIFF: https://github.com/llvm/llvm-project/commit/04d59f2ab3a86c6a9a61429e76856391a97e965a.diff

LOG: [IR] Fix a warning

This patch fixes:

  llvm/lib/IR/Instruction.cpp:141:20: warning: unused variable ‘CB’ [-Wunused-variable]

Added: 
    

Modified: 
    llvm/lib/IR/Instruction.cpp

Removed: 
    


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diff  --git a/llvm/lib/IR/Instruction.cpp b/llvm/lib/IR/Instruction.cpp
index fc4e5d4433d1b..38cce828b9baf 100644
--- a/llvm/lib/IR/Instruction.cpp
+++ b/llvm/lib/IR/Instruction.cpp
@@ -138,7 +138,7 @@ Instruction *Instruction::getInsertionPointAfterDef() {
   } else if (auto *II = dyn_cast<InvokeInst>(this)) {
     InsertBB = II->getNormalDest();
     InsertPt = InsertBB->getFirstInsertionPt();
-  } else if (auto *CB = dyn_cast<CallBrInst>(this)) {
+  } else if (isa<CallBrInst>(this)) {
     // Def is available in multiple successors, there's no single dominating
     // insertion point.
     return nullptr;