Re-commit "[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr."

Since D21243 fixes relative clang-tidy tests.

This reverts commit a71d9fbd41e99def9159af2b01ef6509394eaeed.

l

Re-commit "[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr."

Since D21243 fixes relative clang-tidy tests.

This reverts commit a71d9fbd41e99def9159af2b01ef6509394eaeed.

llvm-svn: 273312

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Revert "[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr."

This reverts r272296, since there are clang-tidy failures that appear to
be caused by this change.

llvm-svn: 2723

Revert "[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr."

This reverts r272296, since there are clang-tidy failures that appear to
be caused by this change.

llvm-svn: 272310

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[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr.

These ExprWithCleanups are added for holding a RunCleanupsScope not
for destructor calls; rather, they are for lifetime mar

[Temporary] Add an ExprWithCleanups for each C++ MaterializeTemporaryExpr.

These ExprWithCleanups are added for holding a RunCleanupsScope not
for destructor calls; rather, they are for lifetime marks. This requires
ExprWithCleanups to keep a bit to indicate whether it have cleanups with
side effects (e.g. dtor calls).

Differential Revision: http://reviews.llvm.org/D20498

llvm-svn: 272296

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Roll-back r250822.

Summary: It breaks the build for the ASTMatchers

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D13893

llvm-svn: 250827

Apply modernize-use-default to clang.

Summary: Replace empty bodies of default constructors and destructors with '= default'.

Reviewers: bkramer, klimek

Subscribers: klimek, alexfh, cfe-commits

D

Apply modernize-use-default to clang.

Summary: Replace empty bodies of default constructors and destructors with '= default'.

Reviewers: bkramer, klimek

Subscribers: klimek, alexfh, cfe-commits

Differential Revision: http://reviews.llvm.org/D13890

llvm-svn: 250822

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unique_ptrify ConsumedBlockInfo analysis to make it move assignable

ConsumedBlockInfo objects were move assigned, but only in a state where
the dtor was a no-op anyway. Subtle and easily could've ha

unique_ptrify ConsumedBlockInfo analysis to make it move assignable

ConsumedBlockInfo objects were move assigned, but only in a state where
the dtor was a no-op anyway. Subtle and easily could've happened in ways
that wouldn't've been safe - so this change makes it safe no matter what
state the ConsumedBlockInfo object is in.

llvm-svn: 244998

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Revert r240270 ("Fixed/added namespace ending comments using clang-tidy").

llvm-svn: 240353

Fixed/added namespace ending comments using clang-tidy. NFC

The patch is generated using this command:

$ tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
-checks=-*,llvm-namespace-comme

Fixed/added namespace ending comments using clang-tidy. NFC

The patch is generated using this command:

$ tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
-checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
work/llvm/tools/clang

To reduce churn, not touching namespaces spanning less than 10 lines.

llvm-svn: 240270

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Fix for PR20402 in -Wconsumed.
https://llvm.org/bugs/show_bug.cgi?id=20402
Patch by Chris Wailes.

llvm-svn: 235051

Make helper functions static

NFC.

llvm-svn: 231657

Reverting r214064 and r215650 while investigating a pesky performance regression

llvm-svn: 218296

Use the proper post-order traversal in LiveVariables analysis,
to recover the performance after r214064.

Also sorts out the naming for PostOrderCFGView, ReversePostOrderCFGView,
BackwardDataflowWork

Use the proper post-order traversal in LiveVariables analysis,
to recover the performance after r214064.

Also sorts out the naming for PostOrderCFGView, ReversePostOrderCFGView,
BackwardDataflowWorklist and ForwardDataflowWorklist, to match the accepted
terminology.

Also unifies BackwardDataflowWorklist and ForwardDataflowWorklist to share
the "worklist for prioritization, post-order traversal for fallback" logic,
and to avoid repetitive sorting.

Also cleans up comments in the affected area.

llvm-svn: 215650

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Move the logic for testing for namespace std into one location. This check can
be performed by using Decl::isInStdNamespace or DeclContext::isStdNamespace

llvm-svn: 209708

[C++11] Use 'nullptr'. Analysis edition.

llvm-svn: 209191

Explicitly keep track of temporaries during the consumed analysis.

This makes the consumed analysis less dependent on the CFG layout and fixes
a bug where we wouldn't warn on an unconsumed value.

l

Explicitly keep track of temporaries during the consumed analysis.

This makes the consumed analysis less dependent on the CFG layout and fixes
a bug where we wouldn't warn on an unconsumed value.

llvm-svn: 208300

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Updated the attribute tablegen emitter for variadic arguments to emit a range accessor in addition to the iterators. Updated code using iterators to use range-based for loops.

llvm-svn: 207837

Renaming the CallableState variadic attribute argument to be CallableStates. No functional changes intended.

llvm-svn: 207836

Renaming range-based for loop variables so they don't appear iterator-like.

llvm-svn: 207422

[C++11] Converting to range-based for loops. No functional changes intended.

llvm-svn: 207416

Consumed Analysis: IgnoreParens bugfix.

llvm-svn: 204395

[C++11] Replacing DeclStmt iterators decl_begin() and decl_end() with iterator_range decls(). Updating all of the usages of the iterators with range-based for loops.

llvm-svn: 203947

[C++11] Replace OwningPtr include with <memory>.

llvm-svn: 203389

Replace OwningPtr with std::unique_ptr.

This compiles cleanly with lldb/lld/clang-tools-extra/llvm.

llvm-svn: 203279

Change OwningPtr::take() to OwningPtr::release().

This is a precursor to moving to std::unique_ptr.

llvm-svn: 203275

[C++11] Replacing FunctionDecl iterators param_begin() and param_end() with iterator_range params(). Updating all of the usages of the iterators with range-based for loops.

llvm-svn: 203248