From d81950e9778a591e80373d1aa54461add975559d Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Mon, 8 May 2017 17:39:01 +0000 Subject: [PATCH] [SCEV] Don't use std::move on both inputs to APInt::operator+ or operator-. It might be confusing to the reader. NFC git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302448 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/ScalarEvolution.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 01dca079314..92634e3d2cd 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -8976,7 +8976,7 @@ bool ScalarEvolution::doesIVOverflowOnLT(const SCEV *RHS, const SCEV *Stride, .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(const SCEV *RHS, const SCEV *Stride, .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(const SCEV *RHS, const SCEV *Stride, .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(const SCEV *RHS, const SCEV *Stride, .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, -- 2.50.1