Update to use new PointerType::getUnqual() api.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45081 91177308-0d34-0410-b5e6-96231b3b80d8

Start generating SSE intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45079 91177308-0d34-0410-b5e6-96231b3b80d8

Sema::ActOnMemberReferenceExpr() needs to perform the default conversions.

Bug and test case provided by Carl Lewis.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45078 91177308-0d34-0410-b5e6-96231b3b80d8

swtich to smallptrset, which is more efficient than std::set.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45065 91177308-0d34-0410-b5e6-96231b3b80d8

make clang -v output more similar to gcc's -v output.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45064 91177308-0d34-0410-b5e6-96231b3b80d8

We now support all MMX intrinsics. SSE intrinsics are next.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45062 91177308-0d34-0410-b5e6-96231b3b80d8

simplify the interfaces to ProcessInputFile and InitializePreprocessor

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45060 91177308-0d34-0410-b5e6-96231b3b80d8

Removed "isSizeOfExpr" mode from StmtIterator.  It turned out not to be
so useful and introduced a few bugs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45051 91177308-0d34-0410-b5e6-96231b3b80d8

Added "mode" to StmtIterator to record if the expression being iterated
over is the subexpression of a sizeof(expression).  Different clients
will wish to handle iteration over such subexpressions differently, and can
now easily query if they are iterating over such statements using the
StmtIterator's inSizeOfExpr().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45047 91177308-0d34-0410-b5e6-96231b3b80d8

- Remove getInstanceMethods/getClassMethods API on ObjcInterfaceDecl, ObjcProtocolDecl, and ObjcCategoryDecl. These methods are replaced by the respective iterators on each class.
- Add getInstanceMethodForSelector to ObjcInterfaceDecl, ObjcProtocolDecl, and ObjcCatgoryDecl. This hook will do a "shallow" lookup. This is a convenience method that reducing some of the iterator usage.
- Various changes to convert all clients to the above API's...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45046 91177308-0d34-0410-b5e6-96231b3b80d8

Added support to StmtIterator to traverse the size expression of a VLA type
declared in a sizeof.  For example:

 sizeof(int[foo()]);

the expression "foo()" is an expression that is executed during the evaluation
of sizeof.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45043 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify the vector code. Add more shift intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45035 91177308-0d34-0410-b5e6-96231b3b80d8

IE Menu Problem...
Originally, I included CSS hacks for IE.
However, my comments before the doctype was the reason IE was running in non-strict mode.  I did not know this.
When Chris removed the comments, IE correctly went into strict mode and my IE hacks were no longer needed (the hacks were getting in the way now).
solution:
*) Make sure doctype is first on all files
*) removed all IE hacks from menu.css (since the doctype issue fixes IE)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45025 91177308-0d34-0410-b5e6-96231b3b80d8

Array subscription in aggregate expression

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45023 91177308-0d34-0410-b5e6-96231b3b80d8

Implement dereference operator in aggregate expression

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45020 91177308-0d34-0410-b5e6-96231b3b80d8

CFG bug fix: for sizeof(expressions), don't expand the control-flow
of "expressions", since they are not really evaluated.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45015 91177308-0d34-0410-b5e6-96231b3b80d8

Patch to make ObjcQualifiedInterfaceType inherit ObjcInterfaceType

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45014 91177308-0d34-0410-b5e6-96231b3b80d8

Sema::ActOnFinishFunctionBody(): Since we no longer synthesize a FunctionDecl for each method, remove the unconditional initialization to 0 and corresponding comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45008 91177308-0d34-0410-b5e6-96231b3b80d8

Add hack to SourceManager to support missing source files during
deserialization.  Eventually this should be replaced with a lazy-reading
mechanism that only reads source files when they are needed by clients.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45007 91177308-0d34-0410-b5e6-96231b3b80d8

Add check in the driver to see if a serialized AST file has been successfully
deserialized.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45006 91177308-0d34-0410-b5e6-96231b3b80d8

Changed set of top-level decls from a list to a vector.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45005 91177308-0d34-0410-b5e6-96231b3b80d8

Changed -serialize-ast to not create a temporary directory, but instead
create a .ast file in the current working directory.  This mirrors the behavior
of the -c option for gcc.  Later we should add the ability to write the
serialized file anywhere.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45004 91177308-0d34-0410-b5e6-96231b3b80d8

Set target data layout info in module.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45003 91177308-0d34-0410-b5e6-96231b3b80d8

typo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45002 91177308-0d34-0410-b5e6-96231b3b80d8

debug info too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45001 91177308-0d34-0410-b5e6-96231b3b80d8

Minor spelling; punctuation correction.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45000 91177308-0d34-0410-b5e6-96231b3b80d8

Grammar fix: correct ' usage.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44998 91177308-0d34-0410-b5e6-96231b3b80d8

minor cleanups

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44996 91177308-0d34-0410-b5e6-96231b3b80d8

add some builtins.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44995 91177308-0d34-0410-b5e6-96231b3b80d8

simplify some code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44994 91177308-0d34-0410-b5e6-96231b3b80d8

Don't do integer promotions of LHS for compound shift assignment.  The LHS has to be a modifiable lvalue.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44993 91177308-0d34-0410-b5e6-96231b3b80d8

remove some dead styles.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44992 91177308-0d34-0410-b5e6-96231b3b80d8

nuke hte status page.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44991 91177308-0d34-0410-b5e6-96231b3b80d8

add a bunch of open projects

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44990 91177308-0d34-0410-b5e6-96231b3b80d8

Updated serialization of ParmVarDecl to serialize out objcDeclQualifier.
Previously this field was serialized out in VarDecl (a parent class), but
now the field belongs to ParmVarDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44989 91177308-0d34-0410-b5e6-96231b3b80d8

split get_involved into two pages: get_started and get_involved.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44988 91177308-0d34-0410-b5e6-96231b3b80d8

wrap to 80 cols, many fixes to markup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44985 91177308-0d34-0410-b5e6-96231b3b80d8

For uninitialized values analysis, added special treatment for declarations
of array types.  For things like:

  char x[10];

we should treat "x" as being initialized, because the variable "x" really
refers to the memory block of the array. Clearly x[1] is uninitialized, but
expressions like "(char*) x" really do refer to an initialized value. This
simple dataflow analysis does not reason about the contents of arrays.

This fixes: PR 1859 (http://llvm.org/bugs/show_bug.cgi?id=1859)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44984 91177308-0d34-0410-b5e6-96231b3b80d8

Fix file header.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44983 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed bug in live-variable analysis and uninitialized-values analysis where
we incorrectly examine the expression within a sizeof() for use in computing
dataflow values.

This fixes: PR 1858 (http://llvm.org/bugs/show_bug.cgi?id=1858)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44982 91177308-0d34-0410-b5e6-96231b3b80d8

use new interface.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44978 91177308-0d34-0410-b5e6-96231b3b80d8

add a helper method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44976 91177308-0d34-0410-b5e6-96231b3b80d8

Add assert to detect incomplete implementation work.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44974 91177308-0d34-0410-b5e6-96231b3b80d8

Moved ObjcDeclQualifier to ParmVarDecl from VarDecl.
Ted, this change necessitates (de)/serialization of ParmVarDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44972 91177308-0d34-0410-b5e6-96231b3b80d8

builtin id 0 is invalid, don't use a slot for it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44968 91177308-0d34-0410-b5e6-96231b3b80d8

Implemented -serialize-ast option for the driver.  This is not really tested
and is a work in progress.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44967 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed test to match the new diagnostic text.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44966 91177308-0d34-0410-b5e6-96231b3b80d8

Concatenation of objc strings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44964 91177308-0d34-0410-b5e6-96231b3b80d8

fix off-by-one error.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44963 91177308-0d34-0410-b5e6-96231b3b80d8

Implemented prototype mode where the driver can operate on serialized ASTs
instead of source files.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44962 91177308-0d34-0410-b5e6-96231b3b80d8

TargetInfo no longer includes a reference to SourceManager.

Moved all clients of Diagnostics to use FullSourceLoc instead of SourceLocation.
Added many utility methods to FullSourceLoc to provide shorthand for:

    FullLoc.getManager().someMethod(FullLoc.getLocation());

instead we have:

    FullLoc.someMethod();

Modified TextDiagnostics (and related classes) to use this short-hand.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44957 91177308-0d34-0410-b5e6-96231b3b80d8

Encode enumeral types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44956 91177308-0d34-0410-b5e6-96231b3b80d8

Removed "NULL" from default construction of FullSourceLoc (compilation errors on
some systems).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44953 91177308-0d34-0410-b5e6-96231b3b80d8

constified getFullLoc().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44951 91177308-0d34-0410-b5e6-96231b3b80d8

Changes to FullSourceLoc:
  - Added cstor that takes no arguments to create an "invalid" location.
  - Removed non-const version of getSourceManager().
  - Renamed getSourceManager() to getManager.
  - Remover operator SourceLocatio().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44950 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed getFullSourceLoc() -> getFullLoc().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44949 91177308-0d34-0410-b5e6-96231b3b80d8

Added method: Preprocessor::getFullSourceLoc.  Used by clients of Preprocessor
to get a FullSourceLoc from a SourceLocation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44948 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed FullContextSourceLocation to FullSourceLoc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44947 91177308-0d34-0410-b5e6-96231b3b80d8

Added utility static method to FullContextSourceLocation
for creating "invalid" location objects.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44946 91177308-0d34-0410-b5e6-96231b3b80d8

make it a bit more clear in what way the ivar is consistent.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44945 91177308-0d34-0410-b5e6-96231b3b80d8

add an ivar_size() method that never returns -1.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44944 91177308-0d34-0410-b5e6-96231b3b80d8

Constified a predicate method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44943 91177308-0d34-0410-b5e6-96231b3b80d8

Added class FullContextSourceLocation: a tuple class that
contains both a SourceLocation and its associated
SourceManager. This class is useful for argument passing to
functions that expect both objects.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44942 91177308-0d34-0410-b5e6-96231b3b80d8

simplify some code, bump j.  This fixes the remaining test failures.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44941 91177308-0d34-0410-b5e6-96231b3b80d8

Moved construction of TargetInfo objects out of the Driver
and into the "Basic" library. TargetInfo objects are now
constructed from triples by calling the static method
TargetInfo::CreateTargetInfo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44940 91177308-0d34-0410-b5e6-96231b3b80d8

handle the -1'ness of undefined lists

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44939 91177308-0d34-0410-b5e6-96231b3b80d8

unbreak the build.  I'm still working on test failures.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44938 91177308-0d34-0410-b5e6-96231b3b80d8

fix typo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44932 91177308-0d34-0410-b5e6-96231b3b80d8

more cleanups changing things like getInstanceVariables to iterators.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44930 91177308-0d34-0410-b5e6-96231b3b80d8

resolve some fixmes and clean up some code by eliminating the get*Vars apis to some classes and use iterators instead.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44927 91177308-0d34-0410-b5e6-96231b3b80d8

start cleaning up interfaces for objc bits and pieces by switching to an
iterator interface.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44926 91177308-0d34-0410-b5e6-96231b3b80d8

split objc pieces of SemaDecl.cpp out into SemaDeclObjC.cpp

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44925 91177308-0d34-0410-b5e6-96231b3b80d8

Added back VisitDeclStmt() to the StmtDumper, essentially reverting r44920:

http://llvm.org/viewvc/llvm-project?rev=44920&view=rev

Putting VisitDeclStmt() was motivated because it called DumpDeclarator(),
which printed out a little bit more information than just using the
child_iterator interface to visit the subexpressions of DeclStmt. To avoid
printing the initializers twice, DumpSubTree() now specially checks for
DeclStmts; in such cases it calls VisitDeclStmt() without using the
child_iterators to visit the subexpressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44924 91177308-0d34-0410-b5e6-96231b3b80d8

move function to a more logical location, add its grammar productions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44923 91177308-0d34-0410-b5e6-96231b3b80d8

remove todo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44922 91177308-0d34-0410-b5e6-96231b3b80d8

Removed VisitDeclStmt(). The initializers of a DeclStmt are now automatically
printed out by DumpSubTree() via the child_iterator interface. This fixes a
bug where the initializers were being dumped twice.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44920 91177308-0d34-0410-b5e6-96231b3b80d8

Unbreak -stats on cocoa.h

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44919 91177308-0d34-0410-b5e6-96231b3b80d8

add run lines.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44918 91177308-0d34-0410-b5e6-96231b3b80d8

add run line

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44917 91177308-0d34-0410-b5e6-96231b3b80d8

add runline, make this test real.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44916 91177308-0d34-0410-b5e6-96231b3b80d8

verify that tests contain RUN lines.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44915 91177308-0d34-0410-b5e6-96231b3b80d8

simplify some code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44913 91177308-0d34-0410-b5e6-96231b3b80d8

implement correct semantic analysis for shifts.  For:
int test(int x, long long y) {
  return x << y;
}

we now realize the type of the shift is int, not long long.

This fixes a fixme from june.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44912 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify some code, don't force the triple to a darwin triple if non-darwin.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44911 91177308-0d34-0410-b5e6-96231b3b80d8

typo reported by Gabor Greif

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44909 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a codegen crash on test/CodeGen/cast.c, reported by Keith.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44908 91177308-0d34-0410-b5e6-96231b3b80d8

fix typo pointed out by gordon

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44906 91177308-0d34-0410-b5e6-96231b3b80d8

fix expected errors.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44901 91177308-0d34-0410-b5e6-96231b3b80d8

Add -pedantic so test passes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44900 91177308-0d34-0410-b5e6-96231b3b80d8

Add ObjC parser support for concatenated ObjC strings.  Note that
this is passed to sema and ignored there, so the second part of the
string will not make it into the AST.  Passing to Fariborz to finish
Sema + AST construction.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44898 91177308-0d34-0410-b5e6-96231b3b80d8

Implemented type checking for pointer of objects of protocol-qualified types.
Note that incompatible-protocol-qualified-types.m is currently failing. This is
unrelated to this patch and Steve is looking at the general problem of not reporting
incompitible pointer types in return stetement..

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44897 91177308-0d34-0410-b5e6-96231b3b80d8

Moved creation of SourceManager, HeaderSearch, TargetInfo, and LangOptions
into the loop that processes input files. These will soon become translation
unit specific (with the exception of LangOptions).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44893 91177308-0d34-0410-b5e6-96231b3b80d8

simplify code now that isConstantExpr really does always
return a loc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44890 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a case where we'd return "is not a constant expr" without
return a location.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44889 91177308-0d34-0410-b5e6-96231b3b80d8

80-column please.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44888 91177308-0d34-0410-b5e6-96231b3b80d8

Modified the internals of Diagnostic and DiagnosticClient to use
SourceManager*'s instead of SourceManager&'s. This allows the client specify a
NULL SourceManager when using a default constructed SourceLocation. Thus the
SourceManager can be NULL when the SourceLocation's isValid() == false.

The interface to most clients of Diagnostic remains the same.
Diagnostic::Report() is overload to either accept a SourceLocation and a
SourceManager&, or neither. Thus clients that do not have a SourceManager
cannot specify a SourceLocation.

Modified TextDiagnostics* to use this new interface.
Modified the driver to not passed in SourceManager when warning about "-I-".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44887 91177308-0d34-0410-b5e6-96231b3b80d8

Implemented rewriting of protocol-qualified global variable types.
Re-implemented some of rewriting of protocol-qualified function
argument types to support it in its generality.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44886 91177308-0d34-0410-b5e6-96231b3b80d8

gcc supports more targets.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44885 91177308-0d34-0410-b5e6-96231b3b80d8

update pch discussion

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44884 91177308-0d34-0410-b5e6-96231b3b80d8

improve title

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44883 91177308-0d34-0410-b5e6-96231b3b80d8