[llvm] r288761 - [LVI] Remove duplicate code using existing helper function
Philip Reames via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 5 18:36:59 PST 2016
Author: reames
Date: Mon Dec 5 20:36:58 2016
New Revision: 288761
URL: http://llvm.org/viewvc/llvm-project?rev=288761&view=rev
Log:
[LVI] Remove duplicate code using existing helper function
Modified:
llvm/trunk/lib/Analysis/LazyValueInfo.cpp
Modified: llvm/trunk/lib/Analysis/LazyValueInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/LazyValueInfo.cpp?rev=288761&r1=288760&r2=288761&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/LazyValueInfo.cpp (original)
+++ llvm/trunk/lib/Analysis/LazyValueInfo.cpp Mon Dec 5 20:36:58 2016
@@ -1159,10 +1159,8 @@ bool LazyValueInfoImpl::solveBlockValueC
// NOTE: We're currently limited by the set of operations that ConstantRange
// can evaluate symbolically. Enhancing that set will allows us to analyze
// more definitions.
- LVILatticeVal Result;
auto CastOp = (Instruction::CastOps) BBI->getOpcode();
- Result.markConstantRange(LHSRange.castOp(CastOp, ResultBitWidth));
- BBLV = Result;
+ BBLV = LVILatticeVal::getRange(LHSRange.castOp(CastOp, ResultBitWidth));
return true;
}
@@ -1220,10 +1218,8 @@ bool LazyValueInfoImpl::solveBlockValueB
// NOTE: We're currently limited by the set of operations that ConstantRange
// can evaluate symbolically. Enhancing that set will allows us to analyze
// more definitions.
- LVILatticeVal Result;
auto BinOp = (Instruction::BinaryOps) BBI->getOpcode();
- Result.markConstantRange(LHSRange.binaryOp(BinOp, RHSRange));
- BBLV = Result;
+ BBLV = LVILatticeVal::getRange(LHSRange.binaryOp(BinOp, RHSRange));
return true;
}
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