[PATCH] D146444: [IndVarSimplify] Remove duplicate call to getSCEV. NFC

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: reames, nikic.
Herald added subscribers: StephenFan, hiraditya.
Herald added a project: All.
craig.topper requested review of this revision.
Herald added a project: LLVM.

We already did this same call on the line before.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D146444

Files:
  llvm/lib/Transforms/Scalar/IndVarSimplify.cpp


Index: llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
===================================================================
--- llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -1081,8 +1081,7 @@
     // a truncate within in.
     bool Extended = false;
     const SCEV *IV = SE->getSCEV(CmpIndVar);
-    const SCEV *TruncatedIV = SE->getTruncateExpr(SE->getSCEV(CmpIndVar),
-                                                  ExitCnt->getType());
+    const SCEV *TruncatedIV = SE->getTruncateExpr(IV, ExitCnt->getType());
     const SCEV *ZExtTrunc =
       SE->getZeroExtendExpr(TruncatedIV, CmpIndVar->getType());
 


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