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Simplify away some SmallVector copies. NFCI.

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The lifetime of the initializer list is the full expression, so we can
skip storing it in a temporary vector.
This commit is contained in:
Benjamin Kramer 2021-07-26 16:32:22 +02:00
parent 9b82c651ff
commit 9ae7d5aa56
2 changed files with 4 additions and 8 deletions
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3
include/llvm/IR/Constants.h
View File

@ -454,8 +454,7 @@ public:
template <typename... Csts>
static std::enable_if_t<are_base_of<Constant, Csts...>::value, Constant *>
get(StructType *T, Csts *...Vs) {
SmallVector<Constant *, 8> Values({Vs...});
return get(T, Values);
return get(T, ArrayRef<Constant *>({Vs...}));
}
/// Return an anonymous struct that has the specified elements.

9
include/llvm/IR/DerivedTypes.h
View File

@ -244,8 +244,7 @@ public:
static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
create(StringRef Name, Type *elt1, Tys *... elts) {
assert(elt1 && "Cannot create a struct type with no elements with this");
SmallVector<llvm::Type *, 8> StructFields({elt1, elts...});
return create(StructFields, Name);
return create(ArrayRef<Type *>({elt1, elts...}), Name);
}
/// This static method is the primary way to create a literal StructType.
@ -263,8 +262,7 @@ public:
get(Type *elt1, Tys *... elts) {
assert(elt1 && "Cannot create a struct type with no elements with this");
LLVMContext &Ctx = elt1->getContext();
SmallVector<llvm::Type *, 8> StructFields({elt1, elts...});
return llvm::StructType::get(Ctx, StructFields);
return StructType::get(Ctx, ArrayRef<Type *>({elt1, elts...}));
}
/// Return the type with the specified name, or null if there is none by that
@ -306,8 +304,7 @@ public:
std::enable_if_t<are_base_of<Type, Tys...>::value, void>
setBody(Type *elt1, Tys *... elts) {
assert(elt1 && "Cannot create a struct type with no elements with this");
SmallVector<llvm::Type *, 8> StructFields({elt1, elts...});
setBody(StructFields);
setBody(ArrayRef<Type *>({elt1, elts...}));
}
/// Return true if the specified type is valid as a element type.