[llvm] cda7b6a - [Analysis] Drop an unnecessary const from a return type (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-01-30T16:04:58-08:00
New Revision: cda7b6aaf343b03493d2fc83c6d507e9f4a8ebd1

URL: https://github.com/llvm/llvm-project/commit/cda7b6aaf343b03493d2fc83c6d507e9f4a8ebd1
DIFF: https://github.com/llvm/llvm-project/commit/cda7b6aaf343b03493d2fc83c6d507e9f4a8ebd1.diff

LOG: [Analysis] Drop an unnecessary const from a return type (NFC)

Identified with readability-const-return-type.

Added: 
    

Modified: 
    llvm/lib/Analysis/ScalarEvolution.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index 46833a8a681ba..402d6311f2288 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -3486,7 +3486,7 @@ const SCEV *ScalarEvolution::getUDivExpr(const SCEV *LHS,
   return S;
 }
 
-const APInt gcd(const SCEVConstant *C1, const SCEVConstant *C2) {
+APInt gcd(const SCEVConstant *C1, const SCEVConstant *C2) {
   APInt A = C1->getAPInt().abs();
   APInt B = C2->getAPInt().abs();
   uint32_t ABW = A.getBitWidth();