diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 944f4093191..5603042617c 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -592,7 +592,7 @@ static void MoveLoopVariantsToImmediateField(SCEVHandle &Val, SCEVHandle &Imm, if (Val->isLoopInvariant(L)) return; // Nothing to do. if (const SCEVAddExpr *SAE = dyn_cast<SCEVAddExpr>(Val)) { - std::vector<SCEVHandle> NewOps; + SmallVector<SCEVHandle, 4> NewOps; NewOps.reserve(SAE->getNumOperands()); for (unsigned i = 0; i != SAE->getNumOperands(); ++i) @@ -613,7 +613,7 @@ static void MoveLoopVariantsToImmediateField(SCEVHandle &Val, SCEVHandle &Imm, SCEVHandle Start = SARE->getStart(); MoveLoopVariantsToImmediateField(Start, Imm, L, SE); - std::vector<SCEVHandle> Ops(SARE->op_begin(), SARE->op_end()); + SmallVector<SCEVHandle, 4> Ops(SARE->op_begin(), SARE->op_end()); Ops[0] = Start; Val = SE->getAddRecExpr(Ops, SARE->getLoop()); } else { @@ -633,7 +633,7 @@ static void MoveImmediateValues(const TargetLowering *TLI, bool isAddress, Loop *L, ScalarEvolution *SE) { if (const SCEVAddExpr *SAE = dyn_cast<SCEVAddExpr>(Val)) { - std::vector<SCEVHandle> NewOps; + SmallVector<SCEVHandle, 4> NewOps; NewOps.reserve(SAE->getNumOperands()); for (unsigned i = 0; i != SAE->getNumOperands(); ++i) { @@ -660,7 +660,7 @@ static void MoveImmediateValues(const TargetLowering *TLI, MoveImmediateValues(TLI, AccessTy, Start, Imm, isAddress, L, SE); if (Start != SARE->getStart()) { - std::vector<SCEVHandle> Ops(SARE->op_begin(), SARE->op_end()); + SmallVector<SCEVHandle, 4> Ops(SARE->op_begin(), SARE->op_end()); Ops[0] = Start; Val = SE->getAddRecExpr(Ops, SARE->getLoop()); } @@ -717,7 +717,7 @@ static void MoveImmediateValues(const TargetLowering *TLI, /// SeparateSubExprs - Decompose Expr into all of the subexpressions that are /// added together. This is used to reassociate common addition subexprs /// together for maximal sharing when rewriting bases. -static void SeparateSubExprs(std::vector<SCEVHandle> &SubExprs, +static void SeparateSubExprs(SmallVector<SCEVHandle, 16> &SubExprs, SCEVHandle Expr, ScalarEvolution *SE) { if (const SCEVAddExpr *AE = dyn_cast<SCEVAddExpr>(Expr)) { @@ -729,7 +729,7 @@ static void SeparateSubExprs(std::vector<SCEVHandle> &SubExprs, SubExprs.push_back(Expr); } else { // Compute the addrec with zero as its base. - std::vector<SCEVHandle> Ops(SARE->op_begin(), SARE->op_end()); + SmallVector<SCEVHandle, 4> Ops(SARE->op_begin(), SARE->op_end()); Ops[0] = Zero; // Start with zero base. SubExprs.push_back(SE->getAddRecExpr(Ops, SARE->getLoop())); @@ -783,9 +783,9 @@ RemoveCommonExpressionsFromUseBases(std::vector<BasedUser> &Uses, // UniqueSubExprs - Keep track of all of the subexpressions we see in the // order we see them. - std::vector<SCEVHandle> UniqueSubExprs; + SmallVector<SCEVHandle, 16> UniqueSubExprs; - std::vector<SCEVHandle> SubExprs; + SmallVector<SCEVHandle, 16> SubExprs; unsigned NumUsesInsideLoop = 0; for (unsigned i = 0; i != NumUses; ++i) { // If the user is outside the loop, just ignore it for base computation. |
