Author: d0k
Date: Thu Aug 15 03:56:05 2019
New Revision: 368990
URL: http://llvm.org/viewvc/llvm-project?rev=368990&view=rev
Log:
Replace llvm::integer_sequence and friends with the C++14 standard version
The implementation in libc++ takes O(1) compile time, ours was O(n).
Modified:
cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h
cfe/trunk/include/clang/Sema/Sema.h
cfe/trunk/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
cfe/trunk/lib/CodeGen/EHScopeStack.h
Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h?rev=368990&r1=368989&r2=368990&view=diff
==============================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h (original)
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h Thu Aug 15
03:56:05 2019
@@ -1334,14 +1334,14 @@ public:
template <typename T> operator Matcher<T>() const {
return DynTypedMatcher::constructVariadic(
Op, ast_type_traits::ASTNodeKind::getFromNodeKind<T>(),
- getMatchers<T>(llvm::index_sequence_for<Ps...>()))
+ getMatchers<T>(std::index_sequence_for<Ps...>()))
.template unconditionalConvertTo<T>();
}
private:
// Helper method to unpack the tuple into a vector.
template <typename T, std::size_t... Is>
- std::vector<DynTypedMatcher> getMatchers(llvm::index_sequence<Is...>) const {
+ std::vector<DynTypedMatcher> getMatchers(std::index_sequence<Is...>) const {
return {Matcher<T>(std::get<Is>(Params))...};
}
Modified: cfe/trunk/include/clang/Sema/Sema.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Sema.h?rev=368990&r1=368989&r2=368990&view=diff
==============================================================================
--- cfe/trunk/include/clang/Sema/Sema.h (original)
+++ cfe/trunk/include/clang/Sema/Sema.h Thu Aug 15 03:56:05 2019
@@ -1621,7 +1621,7 @@ public:
template <std::size_t... Is>
void emit(const SemaDiagnosticBuilder &DB,
- llvm::index_sequence<Is...>) const {
+ std::index_sequence<Is...>) const {
// Apply all tuple elements to the builder in order.
bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...};
(void)Dummy;
@@ -1635,7 +1635,7 @@ public:
void diagnose(Sema &S, SourceLocation Loc, QualType T) override {
const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID);
- emit(DB, llvm::index_sequence_for<Ts...>());
+ emit(DB, std::index_sequence_for<Ts...>());
DB << T;
}
};
Modified:
cfe/trunk/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h?rev=368990&r1=368989&r2=368990&view=diff
==============================================================================
---
cfe/trunk/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
(original)
+++
cfe/trunk/include/clang/Tooling/Refactoring/RefactoringActionRulesInternal.h
Thu Aug 15 03:56:05 2019
@@ -47,7 +47,7 @@ template <typename RuleType, typename...
void invokeRuleAfterValidatingRequirements(
RefactoringResultConsumer &Consumer, RefactoringRuleContext &Context,
const std::tuple<RequirementTypes...> &Requirements,
- llvm::index_sequence<Is...>) {
+ std::index_sequence<Is...>) {
// Check if the requirements we're interested in can be evaluated.
auto Values =
std::make_tuple(std::get<Is>(Requirements).evaluate(Context)...);
@@ -87,7 +87,7 @@ template <typename... RequirementTypes,
void visitRefactoringOptions(
RefactoringOptionVisitor &Visitor,
const std::tuple<RequirementTypes...> &Requirements,
- llvm::index_sequence<Is...>) {
+ std::index_sequence<Is...>) {
visitRefactoringOptionsImpl(Visitor, std::get<Is>(Requirements)...);
}
@@ -131,7 +131,7 @@ createRefactoringActionRule(const Requir
RefactoringRuleContext &Context) override {
internal::invokeRuleAfterValidatingRequirements<RuleType>(
Consumer, Context, Requirements,
- llvm::index_sequence_for<RequirementTypes...>());
+ std::index_sequence_for<RequirementTypes...>());
}
bool hasSelectionRequirement() override {
@@ -142,7 +142,7 @@ createRefactoringActionRule(const Requir
void visitRefactoringOptions(RefactoringOptionVisitor &Visitor) override {
internal::visitRefactoringOptions(
Visitor, Requirements,
- llvm::index_sequence_for<RequirementTypes...>());
+ std::index_sequence_for<RequirementTypes...>());
}
private:
std::tuple<RequirementTypes...> Requirements;
Modified: cfe/trunk/lib/CodeGen/EHScopeStack.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/EHScopeStack.h?rev=368990&r1=368989&r2=368990&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/EHScopeStack.h (original)
+++ cfe/trunk/lib/CodeGen/EHScopeStack.h Thu Aug 15 03:56:05 2019
@@ -199,14 +199,14 @@ public:
SavedTuple Saved;
template <std::size_t... Is>
- T restore(CodeGenFunction &CGF, llvm::index_sequence<Is...>) {
+ T restore(CodeGenFunction &CGF, std::index_sequence<Is...>) {
// It's important that the restores are emitted in order. The braced init
// list guarantees that.
return T{DominatingValue<As>::restore(CGF, std::get<Is>(Saved))...};
}
void Emit(CodeGenFunction &CGF, Flags flags) override {
- restore(CGF, llvm::index_sequence_for<As...>()).Emit(CGF, flags);
+ restore(CGF, std::index_sequence_for<As...>()).Emit(CGF, flags);
}
public:
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