[llvm] 2441e23 - [NFC][indvars] Remove unused code in WidenIV::widenLoopCompare (#73506)

[via llvm-commits]

Author: Wenju He
Date: 2023-12-01T09:46:24+08:00
New Revision: 2441e237a2d6ad44eedb26bde4406e274e32c4a4

URL: https://github.com/llvm/llvm-project/commit/2441e237a2d6ad44eedb26bde4406e274e32c4a4
DIFF: https://github.com/llvm/llvm-project/commit/2441e237a2d6ad44eedb26bde4406e274e32c4a4.diff

LOG: [NFC][indvars] Remove unused code in WidenIV::widenLoopCompare (#73506)

Added: 
    

Modified: 
    llvm/lib/Transforms/Utils/SimplifyIndVar.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp b/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
index c2ca97d9ef9f78b..722ed03db3de30e 100644
--- a/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
@@ -1511,10 +1511,6 @@ bool WidenIV::widenLoopCompare(WidenIV::NarrowIVDefUse DU) {
   assert(CastWidth <= IVWidth && "Unexpected width while widening compare.");
 
   // Widen the compare instruction.
-  auto *InsertPt = getInsertPointForUses(DU.NarrowUse, DU.NarrowDef, DT, LI);
-  if (!InsertPt)
-    return false;
-  IRBuilder<> Builder(InsertPt);
   DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef);
 
   // Widen the other operand of the compare, if necessary.