OCUVector -> ExtVector, shorthand for extended vector, per feedback from Chris.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49942 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 5714f3c..3c1ab74 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -103,8 +103,8 @@
return EmitUnaryOpLValue(cast<UnaryOperator>(E));
case Expr::ArraySubscriptExprClass:
return EmitArraySubscriptExpr(cast<ArraySubscriptExpr>(E));
- case Expr::OCUVectorElementExprClass:
- return EmitOCUVectorElementExpr(cast<OCUVectorElementExpr>(E));
+ case Expr::ExtVectorElementExprClass:
+ return EmitExtVectorElementExpr(cast<ExtVectorElementExpr>(E));
case Expr::MemberExprClass: return EmitMemberExpr(cast<MemberExpr>(E));
}
}
@@ -143,8 +143,8 @@
// If this is a reference to a subset of the elements of a vector, either
// shuffle the input or extract/insert them as appropriate.
- if (LV.isOCUVectorElt())
- return EmitLoadOfOCUElementLValue(LV, ExprType);
+ if (LV.isExtVectorElt())
+ return EmitLoadOfExtVectorElementLValue(LV, ExprType);
if (LV.isBitfield())
return EmitLoadOfBitfieldLValue(LV, ExprType);
@@ -178,17 +178,17 @@
// If this is a reference to a subset of the elements of a vector, either
// shuffle the input or extract/insert them as appropriate.
-RValue CodeGenFunction::EmitLoadOfOCUElementLValue(LValue LV,
- QualType ExprType) {
- llvm::Value *Vec = Builder.CreateLoad(LV.getOCUVectorAddr(), "tmp");
+RValue CodeGenFunction::EmitLoadOfExtVectorElementLValue(LValue LV,
+ QualType ExprType) {
+ llvm::Value *Vec = Builder.CreateLoad(LV.getExtVectorAddr(), "tmp");
- unsigned EncFields = LV.getOCUVectorElts();
+ unsigned EncFields = LV.getExtVectorElts();
// If the result of the expression is a non-vector type, we must be
// extracting a single element. Just codegen as an extractelement.
const VectorType *ExprVT = ExprType->getAsVectorType();
if (!ExprVT) {
- unsigned InIdx = OCUVectorElementExpr::getAccessedFieldNo(0, EncFields);
+ unsigned InIdx = ExtVectorElementExpr::getAccessedFieldNo(0, EncFields);
llvm::Value *Elt = llvm::ConstantInt::get(llvm::Type::Int32Ty, InIdx);
return RValue::get(Builder.CreateExtractElement(Vec, Elt, "tmp"));
}
@@ -202,7 +202,7 @@
if (NumResultElts == NumSourceElts) {
llvm::SmallVector<llvm::Constant*, 4> Mask;
for (unsigned i = 0; i != NumResultElts; ++i) {
- unsigned InIdx = OCUVectorElementExpr::getAccessedFieldNo(i, EncFields);
+ unsigned InIdx = ExtVectorElementExpr::getAccessedFieldNo(i, EncFields);
Mask.push_back(llvm::ConstantInt::get(llvm::Type::Int32Ty, InIdx));
}
@@ -218,7 +218,7 @@
// Extract/Insert each element of the result.
for (unsigned i = 0; i != NumResultElts; ++i) {
- unsigned InIdx = OCUVectorElementExpr::getAccessedFieldNo(i, EncFields);
+ unsigned InIdx = ExtVectorElementExpr::getAccessedFieldNo(i, EncFields);
llvm::Value *Elt = llvm::ConstantInt::get(llvm::Type::Int32Ty, InIdx);
Elt = Builder.CreateExtractElement(Vec, Elt, "tmp");
@@ -247,9 +247,10 @@
return;
}
- // If this is an update of elements of a vector, insert them as appropriate.
- if (Dst.isOCUVectorElt())
- return EmitStoreThroughOCUComponentLValue(Src, Dst, Ty);
+ // If this is an update of extended vector elements, insert them as
+ // appropriate.
+ if (Dst.isExtVectorElt())
+ return EmitStoreThroughExtVectorComponentLValue(Src, Dst, Ty);
if (Dst.isBitfield())
return EmitStoreThroughBitfieldLValue(Src, Dst, Ty);
@@ -304,13 +305,14 @@
Builder.CreateStore(NewVal, Ptr);
}
-void CodeGenFunction::EmitStoreThroughOCUComponentLValue(RValue Src, LValue Dst,
- QualType Ty) {
+void CodeGenFunction::EmitStoreThroughExtVectorComponentLValue(RValue Src,
+ LValue Dst,
+ QualType Ty) {
// This access turns into a read/modify/write of the vector. Load the input
// value now.
- llvm::Value *Vec = Builder.CreateLoad(Dst.getOCUVectorAddr(), "tmp");
+ llvm::Value *Vec = Builder.CreateLoad(Dst.getExtVectorAddr(), "tmp");
// FIXME: Volatility.
- unsigned EncFields = Dst.getOCUVectorElts();
+ unsigned EncFields = Dst.getExtVectorElts();
llvm::Value *SrcVal = Src.getScalarVal();
@@ -322,18 +324,18 @@
llvm::Value *Elt = llvm::ConstantInt::get(llvm::Type::Int32Ty, i);
Elt = Builder.CreateExtractElement(SrcVal, Elt, "tmp");
- unsigned Idx = OCUVectorElementExpr::getAccessedFieldNo(i, EncFields);
+ unsigned Idx = ExtVectorElementExpr::getAccessedFieldNo(i, EncFields);
llvm::Value *OutIdx = llvm::ConstantInt::get(llvm::Type::Int32Ty, Idx);
Vec = Builder.CreateInsertElement(Vec, Elt, OutIdx, "tmp");
}
} else {
// If the Src is a scalar (not a vector) it must be updating one element.
- unsigned InIdx = OCUVectorElementExpr::getAccessedFieldNo(0, EncFields);
+ unsigned InIdx = ExtVectorElementExpr::getAccessedFieldNo(0, EncFields);
llvm::Value *Elt = llvm::ConstantInt::get(llvm::Type::Int32Ty, InIdx);
Vec = Builder.CreateInsertElement(Vec, SrcVal, Elt, "tmp");
}
- Builder.CreateStore(Vec, Dst.getOCUVectorAddr());
+ Builder.CreateStore(Vec, Dst.getExtVectorAddr());
}
@@ -455,12 +457,12 @@
}
LValue CodeGenFunction::
-EmitOCUVectorElementExpr(const OCUVectorElementExpr *E) {
+EmitExtVectorElementExpr(const ExtVectorElementExpr *E) {
// Emit the base vector as an l-value.
LValue Base = EmitLValue(E->getBase());
assert(Base.isSimple() && "Can only subscript lvalue vectors here!");
- return LValue::MakeOCUVectorElt(Base.getAddress(),
+ return LValue::MakeExtVectorElt(Base.getAddress(),
E->getEncodedElementAccess());
}
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index a6bd604..8abccda 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -128,7 +128,7 @@
Value *VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) { return EmitLoadOfLValue(E);}
Value *VisitArraySubscriptExpr(ArraySubscriptExpr *E);
Value *VisitMemberExpr(Expr *E) { return EmitLoadOfLValue(E); }
- Value *VisitOCUVectorElementExpr(Expr *E) { return EmitLoadOfLValue(E); }
+ Value *VisitExtVectorElementExpr(Expr *E) { return EmitLoadOfLValue(E); }
Value *VisitStringLiteral(Expr *E) { return EmitLValue(E).getAddress(); }
Value *VisitPreDefinedExpr(Expr *E) { return EmitLValue(E).getAddress(); }
@@ -379,8 +379,8 @@
return Builder.CreatePtrToInt(Src, DstTy, "conv");
}
- // A scalar source can be splatted to an OCU vector of the same element type
- if (DstType->isOCUVectorType() && !isa<VectorType>(SrcType) &&
+ // A scalar can be splatted to an extended vector of the same element type
+ if (DstType->isExtVectorType() && !isa<VectorType>(SrcType) &&
cast<llvm::VectorType>(DstTy)->getElementType() == Src->getType())
return CGF.EmitVector(&Src, DstType->getAsVectorType()->getNumElements(),
true);
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index f40a0fa..d9e2820 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -62,7 +62,7 @@
class BinaryOperator;
class CompoundAssignOperator;
class ArraySubscriptExpr;
- class OCUVectorElementExpr;
+ class ExtVectorElementExpr;
class ConditionalOperator;
class ChooseExpr;
class PreDefinedExpr;
@@ -155,14 +155,14 @@
Simple, // This is a normal l-value, use getAddress().
VectorElt, // This is a vector element l-value (V[i]), use getVector*
BitField, // This is a bitfield l-value, use getBitfield*.
- OCUVectorElt // This is an ocu vector subset, use getOCUVectorComp
+ ExtVectorElt // This is an extended vector subset, use getExtVectorComp
} LVType;
llvm::Value *V;
union {
llvm::Value *VectorIdx; // Index into a vector subscript: V[i]
- unsigned VectorElts; // Encoded OCUVector element subset: V.xyx
+ unsigned VectorElts; // Encoded ExtVector element subset: V.xyx
struct {
unsigned short StartBit;
unsigned short Size;
@@ -173,17 +173,17 @@
bool isSimple() const { return LVType == Simple; }
bool isVectorElt() const { return LVType == VectorElt; }
bool isBitfield() const { return LVType == BitField; }
- bool isOCUVectorElt() const { return LVType == OCUVectorElt; }
+ bool isExtVectorElt() const { return LVType == ExtVectorElt; }
// simple lvalue
llvm::Value *getAddress() const { assert(isSimple()); return V; }
// vector elt lvalue
llvm::Value *getVectorAddr() const { assert(isVectorElt()); return V; }
llvm::Value *getVectorIdx() const { assert(isVectorElt()); return VectorIdx; }
- // ocu vector elements.
- llvm::Value *getOCUVectorAddr() const { assert(isOCUVectorElt()); return V; }
- unsigned getOCUVectorElts() const {
- assert(isOCUVectorElt());
+ // extended vector elements.
+ llvm::Value *getExtVectorAddr() const { assert(isExtVectorElt()); return V; }
+ unsigned getExtVectorElts() const {
+ assert(isExtVectorElt());
return VectorElts;
}
// bitfield lvalue
@@ -216,9 +216,9 @@
return R;
}
- static LValue MakeOCUVectorElt(llvm::Value *Vec, unsigned Elements) {
+ static LValue MakeExtVectorElt(llvm::Value *Vec, unsigned Elements) {
LValue R;
- R.LVType = OCUVectorElt;
+ R.LVType = ExtVectorElt;
R.V = Vec;
R.VectorElts = Elements;
return R;
@@ -405,7 +405,7 @@
/// this method emits the address of the lvalue, then loads the result as an
/// rvalue, returning the rvalue.
RValue EmitLoadOfLValue(LValue V, QualType LVType);
- RValue EmitLoadOfOCUElementLValue(LValue V, QualType LVType);
+ RValue EmitLoadOfExtVectorElementLValue(LValue V, QualType LVType);
RValue EmitLoadOfBitfieldLValue(LValue LV, QualType ExprType);
@@ -413,7 +413,8 @@
/// lvalue, where both are guaranteed to the have the same type, and that type
/// is 'Ty'.
void EmitStoreThroughLValue(RValue Src, LValue Dst, QualType Ty);
- void EmitStoreThroughOCUComponentLValue(RValue Src, LValue Dst, QualType Ty);
+ void EmitStoreThroughExtVectorComponentLValue(RValue Src, LValue Dst,
+ QualType Ty);
void EmitStoreThroughBitfieldLValue(RValue Src, LValue Dst, QualType Ty);
// Note: only availabe for agg return types
@@ -424,7 +425,7 @@
LValue EmitPreDefinedLValue(const PreDefinedExpr *E);
LValue EmitUnaryOpLValue(const UnaryOperator *E);
LValue EmitArraySubscriptExpr(const ArraySubscriptExpr *E);
- LValue EmitOCUVectorElementExpr(const OCUVectorElementExpr *E);
+ LValue EmitExtVectorElementExpr(const ExtVectorElementExpr *E);
LValue EmitMemberExpr(const MemberExpr *E);
LValue EmitLValueForField(llvm::Value* Base, FieldDecl* Field,
diff --git a/lib/CodeGen/CodeGenTypes.cpp b/lib/CodeGen/CodeGenTypes.cpp
index 2fcdb15..a7f6670 100644
--- a/lib/CodeGen/CodeGenTypes.cpp
+++ b/lib/CodeGen/CodeGenTypes.cpp
@@ -258,7 +258,7 @@
const llvm::Type *EltTy = ConvertTypeRecursive(A.getElementType());
return llvm::ArrayType::get(EltTy, A.getSize().getZExtValue());
}
- case Type::OCUVector:
+ case Type::ExtVector:
case Type::Vector: {
const VectorType &VT = cast<VectorType>(Ty);
return llvm::VectorType::get(ConvertTypeRecursive(VT.getElementType()),