[llvm] r302448 - [SCEV] Don't use std::move on both inputs to APInt::operator+ or operator-. It might be confusing to the reader. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Mon May  8 12:39:01 2017
New Revision: 302448

URL: http://llvm.org/viewvc/llvm-project?rev=302448&view=rev
Log:
[SCEV] Don't use std::move on both inputs to APInt::operator+ or operator-. It might be confusing to the reader. NFC

Modified:
    llvm/trunk/lib/Analysis/ScalarEvolution.cpp

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=302448&r1=302447&r2=302448&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Mon May  8 12:39:01 2017
@@ -8976,7 +8976,7 @@ bool ScalarEvolution::doesIVOverflowOnLT
                                 .getSignedMax();
 
     // SMaxRHS + SMaxStrideMinusOne > SMaxValue => overflow!
-    return (std::move(MaxValue) - std::move(MaxStrideMinusOne)).slt(MaxRHS);
+    return (std::move(MaxValue) - MaxStrideMinusOne).slt(MaxRHS);
   }
 
   APInt MaxRHS = getUnsignedRange(RHS).getUnsignedMax();
@@ -8985,7 +8985,7 @@ bool ScalarEvolution::doesIVOverflowOnLT
                               .getUnsignedMax();
 
   // UMaxRHS + UMaxStrideMinusOne > UMaxValue => overflow!
-  return (std::move(MaxValue) - std::move(MaxStrideMinusOne)).ult(MaxRHS);
+  return (std::move(MaxValue) - MaxStrideMinusOne).ult(MaxRHS);
 }
 
 bool ScalarEvolution::doesIVOverflowOnGT(const SCEV *RHS, const SCEV *Stride,
@@ -9002,7 +9002,7 @@ bool ScalarEvolution::doesIVOverflowOnGT
                                .getSignedMax();
 
     // SMinRHS - SMaxStrideMinusOne < SMinValue => overflow!
-    return (std::move(MinValue) + std::move(MaxStrideMinusOne)).sgt(MinRHS);
+    return (std::move(MinValue) + MaxStrideMinusOne).sgt(MinRHS);
   }
 
   APInt MinRHS = getUnsignedRange(RHS).getUnsignedMin();
@@ -9011,7 +9011,7 @@ bool ScalarEvolution::doesIVOverflowOnGT
                             .getUnsignedMax();
 
   // UMinRHS - UMaxStrideMinusOne < UMinValue => overflow!
-  return (std::move(MinValue) + std::move(MaxStrideMinusOne)).ugt(MinRHS);
+  return (std::move(MinValue) + MaxStrideMinusOne).ugt(MinRHS);
 }
 
 const SCEV *ScalarEvolution::computeBECount(const SCEV *Delta, const SCEV *Step,