diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/Reassociate.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/Reassociate.cpp b/llvm/lib/Transforms/Scalar/Reassociate.cpp index 1a387f60e19..e6d7abe3eb3 100644 --- a/llvm/lib/Transforms/Scalar/Reassociate.cpp +++ b/llvm/lib/Transforms/Scalar/Reassociate.cpp @@ -1292,7 +1292,7 @@ Value *Reassociate::OptimizeXor(Instruction *I, // the same symbolic value cluster together. For instance, the input operand // sequence ("x | 123", "y & 456", "x & 789") will be sorted into: // ("x | 123", "x & 789", "y & 456"). - std::sort(OpndPtrs.begin(), OpndPtrs.end(), XorOpnd::PtrSortFunctor()); + std::stable_sort(OpndPtrs.begin(), OpndPtrs.end(), XorOpnd::PtrSortFunctor()); // Step 3: Combine adjacent operands XorOpnd *PrevOpnd = 0; @@ -1618,7 +1618,7 @@ bool Reassociate::collectMultiplyFactors(SmallVectorImpl<ValueEntry> &Ops, // below our mininum of '4'. assert(FactorPowerSum >= 4); - std::sort(Factors.begin(), Factors.end(), Factor::PowerDescendingSorter()); + std::stable_sort(Factors.begin(), Factors.end(), Factor::PowerDescendingSorter()); return true; } |
