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[SLPVectorizer] Add an extra parameter to alreadyVectorized function, NFCI.

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llvm-svn: 307996
This commit is contained in:
Dinar Temirbulatov
2017-07-14 03:48:29 +00:00
parent 163a8337ad
commit 21599fe2de
1 changed files with 8 additions and 8 deletions
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16
llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
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@@ -434,7 +434,7 @@ private:
/// \returns the pointer to the vectorized value if \p VL is already
/// vectorized, or NULL. They may happen in cycles.
Value *alreadyVectorized(ArrayRef<Value *> VL) const;
Value *alreadyVectorized(ArrayRef<Value *> VL, Value *OpValue) const;
/// \returns the scalarization cost for this type. Scalarization in this
/// context means the creation of vectors from a group of scalars.
@@ -2427,8 +2427,8 @@ Value *BoUpSLP::Gather(ArrayRef<Value *> VL, VectorType *Ty) {
return Vec;
}
Value *BoUpSLP::alreadyVectorized(ArrayRef<Value *> VL) const {
if (const TreeEntry *En = getTreeEntry(VL[0])) {
Value *BoUpSLP::alreadyVectorized(ArrayRef<Value *> VL, Value *OpValue) const {
if (const TreeEntry *En = getTreeEntry(OpValue)) {
if (En->isSame(VL) && En->VectorizedValue)
return En->VectorizedValue;
}
@@ -2553,7 +2553,7 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
Value *InVec = vectorizeTree(INVL);
if (Value *V = alreadyVectorized(E->Scalars))
if (Value *V = alreadyVectorized(E->Scalars, VL0))
return V;
CastInst *CI = dyn_cast<CastInst>(VL0);
@@ -2575,7 +2575,7 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
Value *L = vectorizeTree(LHSV);
Value *R = vectorizeTree(RHSV);
if (Value *V = alreadyVectorized(E->Scalars))
if (Value *V = alreadyVectorized(E->Scalars, VL0))
return V;
CmpInst::Predicate P0 = cast<CmpInst>(VL0)->getPredicate();
@@ -2604,7 +2604,7 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
Value *True = vectorizeTree(TrueVec);
Value *False = vectorizeTree(FalseVec);
if (Value *V = alreadyVectorized(E->Scalars))
if (Value *V = alreadyVectorized(E->Scalars, VL0))
return V;
Value *V = Builder.CreateSelect(Cond, True, False);
@@ -2644,7 +2644,7 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
Value *LHS = vectorizeTree(LHSVL);
Value *RHS = vectorizeTree(RHSVL);
if (Value *V = alreadyVectorized(E->Scalars))
if (Value *V = alreadyVectorized(E->Scalars, VL0))
return V;
BinaryOperator *BinOp = cast<BinaryOperator>(VL0);
@@ -2806,7 +2806,7 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
Value *LHS = vectorizeTree(LHSVL);
Value *RHS = vectorizeTree(RHSVL);
if (Value *V = alreadyVectorized(E->Scalars))
if (Value *V = alreadyVectorized(E->Scalars, VL0))
return V;
// Create a vector of LHS op1 RHS