Add output file list to CompilerInstance, so that it can track them instead of
forcing all clients to do it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87103 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Move output file initialization closer to use.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87102 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify, in anticipation of introducing explicit action instances.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87101 91177308-0d34-0410-b5e6-96231b3b80d8

Add CodeCompletion consumer to CompilerInvocation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87100 91177308-0d34-0410-b5e6-96231b3b80d8

Rework Sema code completion interface.
 - Provide Sema in callbacks, instead of requiring it in constructor. This
   eliminates the need for a factory function. Clients now just pass the object
   to consume the results in directly.

 - CodeCompleteConsumer is cheap to construct, so building it whenever we are
   doing code completion is reasonable.

Doug, please review.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87099 91177308-0d34-0410-b5e6-96231b3b80d8

Add CompilerInstance::createPCHExternalASTSource.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87097 91177308-0d34-0410-b5e6-96231b3b80d8

Add CompilerInstance::has* methods for testing if the instance has a particular
subobject.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87096 91177308-0d34-0410-b5e6-96231b3b80d8

Add ASTContext to CompilerInstance.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87095 91177308-0d34-0410-b5e6-96231b3b80d8

Malloc checker basically works now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87094 91177308-0d34-0410-b5e6-96231b3b80d8

Hook up Malloc checker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87093 91177308-0d34-0410-b5e6-96231b3b80d8

Check in a new interface of Checker, which will soon be used.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87092 91177308-0d34-0410-b5e6-96231b3b80d8

GRStateManager::CurrentStmt is not used. Remove it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87091 91177308-0d34-0410-b5e6-96231b3b80d8

Add CompilerInstance::createDiagnostics, and move clang-cc to it.

clang-cc.cpp is now under 1k lines, if anyone is counting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87090 91177308-0d34-0410-b5e6-96231b3b80d8

Add a FIXME.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87089 91177308-0d34-0410-b5e6-96231b3b80d8

Add Preprocessor to CompilerInstance, and move clang-cc CreatePreprocessor to
CompilerInstance::createPreprocessor.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87088 91177308-0d34-0410-b5e6-96231b3b80d8

Wherein the TargetInfo argument to Preprocessor is made 'const' and propogated.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87087 91177308-0d34-0410-b5e6-96231b3b80d8

Include header for printf.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87086 91177308-0d34-0410-b5e6-96231b3b80d8

Use StringRef::split instead of SplitString.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87085 91177308-0d34-0410-b5e6-96231b3b80d8

Add a special BuildVirtualCall that's going to be used for building calls to destructors. This is needed because when compiling:

struct A {
virtual ~A();
};

void f(A* a) {
delete a;
}

A's deleting destructor should be called.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87083 91177308-0d34-0410-b5e6-96231b3b80d8

Fix two bugs with temporaries:

1. For

A f() {
return A();
}

we were incorrectly calling the A destructor on the returned object.

2. For

void f(A);
void g() {
A a;
f(a);
}

we were incorrectly not calling the copy constructor.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87082 91177308-0d34-0410-b5e6-96231b3b80d8

Move GlobalDecl to its own file. Also add DenseMapInfo traits.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87081 91177308-0d34-0410-b5e6-96231b3b80d8

Add {File,Source}Manager to CompilerInstance.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87079 91177308-0d34-0410-b5e6-96231b3b80d8

Add CompilerInstance, and starting moving clang-cc to it.
 - The design philosophy is in the CompilerInstance doxyment, if you don't agree
   with it now would be a good time to speak up.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87078 91177308-0d34-0410-b5e6-96231b3b80d8

Only flush plist diagnostics once.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87073 91177308-0d34-0410-b5e6-96231b3b80d8

Fix recently introduced use-after-free error reported in <rdar://problem/7387478>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87072 91177308-0d34-0410-b5e6-96231b3b80d8

Refine construction vtables; they don't include bits that don't have
virtual bases unless they are morally virtual.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87071 91177308-0d34-0410-b5e6-96231b3b80d8

Refine the construction vtables with respect to offsets.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87067 91177308-0d34-0410-b5e6-96231b3b80d8

Move input kind identification (-x) into FrontendOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87066 91177308-0d34-0410-b5e6-96231b3b80d8

Pull static variable within function (for slightly faster startup time).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87065 91177308-0d34-0410-b5e6-96231b3b80d8

Allow the tracking of address points for construction vtables as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87063 91177308-0d34-0410-b5e6-96231b3b80d8

retain/release checker: refactor some of the summary lookup logic for instance method summaries.  No real functionality change, but it paves the way for new enhancements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87062 91177308-0d34-0410-b5e6-96231b3b80d8

Add clang-cc option "-analyzer-experimental-checks" to enable experimental path-sensitive checks.  The idea is to separate "barely working" or "skunkworks" checks from ones that should always run.  Later we need more fine-grain checker control.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87053 91177308-0d34-0410-b5e6-96231b3b80d8

Move -target-{triple,abi} options into FrontendOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87051 91177308-0d34-0410-b5e6-96231b3b80d8

Move code completion options to clang-cc

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87050 91177308-0d34-0410-b5e6-96231b3b80d8

add a fixme, inheriting from PointerIntPair is gross :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87048 91177308-0d34-0410-b5e6-96231b3b80d8

Move FixItAtLocations into FrontendOptions

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87046 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Keep Verbose option with HeaderSearchOptions, for now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87045 91177308-0d34-0410-b5e6-96231b3b80d8

Add FrontendOptions, and starting moving clang-cc to it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87044 91177308-0d34-0410-b5e6-96231b3b80d8

Refine which vtbl is refernced in VTTs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87043 91177308-0d34-0410-b5e6-96231b3b80d8

Refine offsets into vtables for the VTT.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87041 91177308-0d34-0410-b5e6-96231b3b80d8

Refine vtable pointers for secondary vtables inside VTTs to point to
the right base vtable.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87039 91177308-0d34-0410-b5e6-96231b3b80d8

We need the definition of NamedDecl in DeclContextInternals.h, since Clang is type-checking the template definition more thoroughly

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87037 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the offset calculations for non-virtual bases with overrides.

Refine the VTT entries for virtual bases to refer to the complete
object's vtable instead of constructor vtables.

Refine the AddressPoint calculations for VTT entries for virtual bases.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87021 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a code gen bug in i386-apple-darwin (objc fragile abi), sending
message to 'super'. Fixes radar 7205866.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87017 91177308-0d34-0410-b5e6-96231b3b80d8

Spell empty StringRef correctly (0 is a null StringRef, which is not the same).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87011 91177308-0d34-0410-b5e6-96231b3b80d8

Recognize (and check) pointer-to-member template arguments that are
non-type template parameters or constants of pointer-to-member
type. Once checked, be sure to retain those pointer-to-member
constants as expressions if they are dependent, or as declarations if
they are not dependent.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87010 91177308-0d34-0410-b5e6-96231b3b80d8

 "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for locations and types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87007 91177308-0d34-0410-b5e6-96231b3b80d8

Use getNameAsCString() instead of getName().data()

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87001 91177308-0d34-0410-b5e6-96231b3b80d8

When instantiating a reference to a non-type template parameter of pointer to
member type (e.g., T Class::*Member), build a pointer-to-member
constant expression. Previously, we we just building a simple
declaration reference expression, which meant that the expression was
not treated as a pointer to member.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87000 91177308-0d34-0410-b5e6-96231b3b80d8

Move CompileOptions -> CodeGenOptions, and sink it into the CodeGen library.
This resolves the layering violation where CodeGen depended on Frontend.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86998 91177308-0d34-0410-b5e6-96231b3b80d8

Set CK_BaseToDerived in TryStaticDowncast.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86996 91177308-0d34-0410-b5e6-96231b3b80d8

Give CanQual<T> an implicit conversion to bool, so that it can be used
in "if" statements like:

  if (CanQual<ReferenceType> RefType = T.getAs<ReferenceType>())

Thanks to Clang for pointing out this mistake :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86995 91177308-0d34-0410-b5e6-96231b3b80d8

Add a CK_BaseToDerived cast kind.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86994 91177308-0d34-0410-b5e6-96231b3b80d8

When comparing template parameter lists, distinguish between three cases:
  - Comparing template parameter lists to determine if we have a redeclaration
  - Comparing template parameter lists to determine if we have equivalent
    template template parameters
  - Comparing template parameter lists to determine whether a template
    template argument is valid for a given template template parameter.

Previously, we did not distinguish between the last two cases, which
got us into trouble when we were looking for exact type matches
between the types of non-type template parameters that were dependent
types. Now we do, so we properly delay checking of template template
arguments until instantiation time.

Also, fix an accidental fall-through in a case statement that was
causing crashes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86992 91177308-0d34-0410-b5e6-96231b3b80d8

Disallow FIX-ITs when generating code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86990 91177308-0d34-0410-b5e6-96231b3b80d8

Improve source-location information for implicitly-generated member call expressions

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86989 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Coalesce frontend options further.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86988 91177308-0d34-0410-b5e6-96231b3b80d8

Fix MSVC build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86983 91177308-0d34-0410-b5e6-96231b3b80d8

update CMakefile

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86979 91177308-0d34-0410-b5e6-96231b3b80d8

Add boilerplate logic for a malloc/free checker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86978 91177308-0d34-0410-b5e6-96231b3b80d8

Generalize stdint.h for non-8-bit-multiple types, patch by
Ken Dyck!

"This adds definitions for types of 8-bit multiples
from 8 to 64 to stdint.h and rationalizes the selection of types
for the exact-width definitions in InitPreprocessor.cpp."

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86977 91177308-0d34-0410-b5e6-96231b3b80d8

do not store wchar/char16/char32/intmax width/alignment info
into TargetInfo, just derive this based on the underlying type.
This prevents them from getting out of synch, patch by Ken Dyck!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86976 91177308-0d34-0410-b5e6-96231b3b80d8

Move warning options into DiagnosticOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86968 91177308-0d34-0410-b5e6-96231b3b80d8

Avoid comparing string literals.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86967 91177308-0d34-0410-b5e6-96231b3b80d8

Move dump-build-information option into DiagnosticOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86966 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Factor CreateDiagnosticEngine out of main.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86963 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: -fixit is actually option, not an action, although its use with non
-fsyntax-only is probably untested.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86962 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86961 91177308-0d34-0410-b5e6-96231b3b80d8

PthreadLockChecker doesn't need PreVisitCallExpr() yet.  All the current logic should be done in PostVisitCallExpr()

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86959 91177308-0d34-0410-b5e6-96231b3b80d8

Add most of the boilerplate logic for a simple pthread_mutux_lock() -> pthread_mutex_unlock() checker.  We need to add a visitor method to Checker for handling dead symbols in order to detect locks that are not unlocked.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86958 91177308-0d34-0410-b5e6-96231b3b80d8

Remove obsolete 'struct NullDerefTag'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86957 91177308-0d34-0410-b5e6-96231b3b80d8

Use the --with-c-include-dirs configure option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86956 91177308-0d34-0410-b5e6-96231b3b80d8

Enhance Checker class (and GRExprEngine) to support PostVisitation for CallExprs.  No clients (yet).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86949 91177308-0d34-0410-b5e6-96231b3b80d8

Remove GRExprEngine::EvalCall().  It had a single callsite in GRExprEngine, and was easily inlined.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86948 91177308-0d34-0410-b5e6-96231b3b80d8

Random const correctness, and incidentally use computeDeclContext when building
a using declaration.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86942 91177308-0d34-0410-b5e6-96231b3b80d8

Move TokenCache option to PreprocessorOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86940 91177308-0d34-0410-b5e6-96231b3b80d8

Switch PTHManager to using diagnostics for most errors.

Also, always give errors on a token-cache PTH failure.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86939 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86938 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Refactor ParseInputFollow to clearly split on the two primary cases,
when we are running an AST consumer and when we are just running the
preprocessor or parser alone.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86937 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Factor ReadPCHFile out of ProcessInputFile.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86936 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86935 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Unify InitializeSourceManager calls.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86934 91177308-0d34-0410-b5e6-96231b3b80d8

Make StoreManager::getSizeInElements() always return DefinedOrUnknownSVal.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86932 91177308-0d34-0410-b5e6-96231b3b80d8

Note to self:  don't leave debugging statements in the code for four hours.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86931 91177308-0d34-0410-b5e6-96231b3b80d8

clang-cc: Move non-Consumer action handling to common location, to expose the massive amount of redundancy we have introduced through blind copy-and-paste.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86922 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PCH/preprocess test to be more useful, and unbreak -E mode with implicit
PCH, which I broke.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86921 91177308-0d34-0410-b5e6-96231b3b80d8

Do not use StringRef while using DebugInfo interface.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86915 91177308-0d34-0410-b5e6-96231b3b80d8

Improve recovery in a wonky case where one tries to specialize a
template template parameter.

When building a template-id type, check whether the template-name
itself is dependent (even if the template arguments are not!) and
handle it as a template-id type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86913 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Makefile dependency bug with out-of-dir builds.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86912 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test portability.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86911 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak AnalyzerOptions for consistency, and make sure default constructed object
is sane.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86908 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak formatting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86907 91177308-0d34-0410-b5e6-96231b3b80d8

Move AnalyzerOptions into CompilerInvocation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86906 91177308-0d34-0410-b5e6-96231b3b80d8

Add <foo> = [<bar> nextObject] to the -Widiomatic-parentheses category,
and give that category an explicit test.  Generalize the internal diagnostic
name.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86905 91177308-0d34-0410-b5e6-96231b3b80d8

Remove an overly-eager assertion when replacing tokens with an
annotation token, because some of the tokens we're annotating might
not be in the set of cached tokens (we could have consumed them
unconditionally).

Also, move the tentative parsing from ParseTemplateTemplateArgument
into the one caller that needs it, improving recovery.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86904 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak PCH -include handling to make sure it matches the name as would be present
in the predefines buffer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86903 91177308-0d34-0410-b5e6-96231b3b80d8

Fix clang executable path for Windows

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86896 91177308-0d34-0410-b5e6-96231b3b80d8

Template argument deduction for template template parameters. This
permits, among other things, ripping apart and reconstructing
templates via partial specialization:

  template<typename T>
  struct DeepRemoveConst { typedef T type; };

  template<typename T>
  struct DeepRemoveConst<const T> {
    typedef typename DeepRemoveConst<T>::type type;
  };

  template<template<typename> class TT, typename T>
  struct DeepRemoveConst<TT<T> > {
    typedef TT<typename DeepRemoveConst<T>::type> type;
  };

Also, fix a longstanding thinko in the code handling partial ordering
of class template partial specializations. We were performing the
second deduction without clearing out the results of the first
deduction. It's amazing we got through so much code with such a
horrendous error :(

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86893 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR 5422:  handle lvalue results when evaluating 'based' ptrtoints as part of
the -Wconversion check.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86891 91177308-0d34-0410-b5e6-96231b3b80d8

Make test more platform independent.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86890 91177308-0d34-0410-b5e6-96231b3b80d8