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Use llvm::SmallVectors for struct member types and function types.

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Further reduction of dynamic memory allocation...
This commit is contained in:
Matt Pharr
2012-05-04 13:43:29 -07:00
parent 413264eaae
commit 8006589828
6 changed files with 51 additions and 49 deletions
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24
type.cpp
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@@ -1772,9 +1772,9 @@ lMangleStructName(const std::string &name, Variability variability) {
}
StructType::StructType(const std::string &n, const std::vector<const Type *> &elts,
const std::vector<std::string> &en,
const std::vector<SourcePos> &ep,
StructType::StructType(const std::string &n, const llvm::SmallVector<const Type *, 8> &elts,
const llvm::SmallVector<std::string, 8> &en,
const llvm::SmallVector<SourcePos, 8> &ep,
bool ic, Variability v, SourcePos p)
: CollectionType(STRUCT_TYPE), name(n), elementTypes(elts), elementNames(en),
elementPositions(ep), variability(v), isConst(ic), pos(p) {
@@ -2590,22 +2590,22 @@ ReferenceType::GetDIType(llvm::DIDescriptor scope) const {
///////////////////////////////////////////////////////////////////////////
// FunctionType
FunctionType::FunctionType(const Type *r, const std::vector<const Type *> &a,
FunctionType::FunctionType(const Type *r, const llvm::SmallVector<const Type *, 8> &a,
SourcePos p)
: Type(FUNCTION_TYPE), isTask(false), isExported(false), isExternC(false),
returnType(r), paramTypes(a), paramNames(std::vector<std::string>(a.size(), "")),
paramDefaults(std::vector<Expr *>(a.size(), NULL)),
paramPositions(std::vector<SourcePos>(a.size(), p)) {
returnType(r), paramTypes(a), paramNames(llvm::SmallVector<std::string, 8>(a.size(), "")),
paramDefaults(llvm::SmallVector<Expr *, 8>(a.size(), NULL)),
paramPositions(llvm::SmallVector<SourcePos, 8>(a.size(), p)) {
Assert(returnType != NULL);
isSafe = false;
costOverride = -1;
}
FunctionType::FunctionType(const Type *r, const std::vector<const Type *> &a,
const std::vector<std::string> &an,
const std::vector<Expr *> &ad,
const std::vector<SourcePos> &ap,
FunctionType::FunctionType(const Type *r, const llvm::SmallVector<const Type *, 8> &a,
const llvm::SmallVector<std::string, 8> &an,
const llvm::SmallVector<Expr *, 8> &ad,
const llvm::SmallVector<SourcePos, 8> &ap,
bool it, bool is, bool ec)
: Type(FUNCTION_TYPE), isTask(it), isExported(is), isExternC(ec), returnType(r),
paramTypes(a), paramNames(an), paramDefaults(ad), paramPositions(ap) {
@@ -2697,7 +2697,7 @@ FunctionType::ResolveUnboundVariability(Variability v) const {
}
const Type *rt = returnType->ResolveUnboundVariability(v);
std::vector<const Type *> pt;
llvm::SmallVector<const Type *, 8> pt;
for (unsigned int i = 0; i < paramTypes.size(); ++i) {
if (paramTypes[i] == NULL) {
Assert(m->errorCount > 0);