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Prune some includes and forward declarations.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153429 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-03-26 06:58:25 +00:00
parent 7e1e18fa1e
commit f1d0f7781e
33 changed files with 44 additions and 61 deletions
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10
lib/Transforms/Scalar/Reassociate.cpp
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@ -74,7 +74,7 @@ static void PrintOps(Instruction *I, const SmallVectorImpl<ValueEntry> &Ops) {
namespace {
class Reassociate : public FunctionPass {
DenseMap<BasicBlock*, unsigned> RankMap;
DenseMap<AssertingVH<>, unsigned> ValueRankMap;
DenseMap<AssertingVH<Value>, unsigned> ValueRankMap;
SmallVector<WeakVH, 8> RedoInsts;
SmallVector<WeakVH, 8> DeadInsts;
bool MadeChange;
@ -210,7 +210,7 @@ static BinaryOperator *isReassociableOp(Value *V, unsigned Opcode) {
/// LowerNegateToMultiply - Replace 0-X with X*-1.
///
static Instruction *LowerNegateToMultiply(Instruction *Neg,
DenseMap<AssertingVH<>, unsigned> &ValueRankMap) {
DenseMap<AssertingVH<Value>, unsigned> &ValueRankMap) {
Constant *Cst = Constant::getAllOnesValue(Neg->getType());
Instruction *Res = BinaryOperator::CreateMul(Neg->getOperand(1), Cst, "",Neg);
@ -492,7 +492,7 @@ static bool ShouldBreakUpSubtract(Instruction *Sub) {
/// only used by an add, transform this into (X+(0-Y)) to promote better
/// reassociation.
static Instruction *BreakUpSubtract(Instruction *Sub,
DenseMap<AssertingVH<>, unsigned> &ValueRankMap) {
DenseMap<AssertingVH<Value>, unsigned> &ValueRankMap) {
// Convert a subtract into an add and a neg instruction. This allows sub
// instructions to be commuted with other add instructions.
//
@ -517,8 +517,8 @@ static Instruction *BreakUpSubtract(Instruction *Sub,
/// ConvertShiftToMul - If this is a shift of a reassociable multiply or is used
/// by one, change this into a multiply by a constant to assist with further
/// reassociation.
static Instruction *ConvertShiftToMul(Instruction *Shl,
DenseMap<AssertingVH<>, unsigned> &ValueRankMap) {
static Instruction *ConvertShiftToMul(Instruction *Shl,
DenseMap<AssertingVH<Value>, unsigned> &ValueRankMap) {
// If an operand of this shift is a reassociable multiply, or if the shift
// is used by a reassociable multiply or add, turn into a multiply.
if (isReassociableOp(Shl->getOperand(0), Instruction::Mul) ||