llvm-svn: 59645

Discourage (allocate last) use of x86_64 R12 and R13 due to their
longer instruction encodings.

llvm-svn: 59644

built-in operator candidates. Test overloading of '&' and ','.

In C++, a comma expression is an lvalue if its right-hand
subexpression is an lvalue. Update Expr::isLvalue accordingly.

llvm-svn: 59643

llvm-svn: 59642

configured with llvm-gcc.

llvm-svn: 59641

problems for example when LLVM is built with --with-extra-options=-m64
and as defaults to x86-32 mode.

llvm-svn: 59640

The core fix in Sema::ActOnClassMessage(). All the other changes have to do with passing down the SourceLocation for the receiver (to properly position the cursor when producing an error diagnostic).

llvm-svn: 59639

post-decrement, including support for generating all of the built-in
operator candidates for these operators. 

C++ and C have different rules for the arguments to the builtin unary
'+' and '-'. Implemented both variants in Sema::ActOnUnaryOp.

In C++, pre-increment and pre-decrement return lvalues. Update
Expr::isLvalue accordingly.

llvm-svn: 59638

llvm-svn: 59637

With this snippet:
  void f(a::b);

An assert is hit:
Assertion failed: CachedTokens[CachedLexPos-1].getLocation() == Tok.getAnnotationEndLoc() && "The annotation should be until the most recent cached token", file ..\..\lib\Lex\PPCaching.cpp, line 98

Introduce Preprocessor::RevertCachedTokens that reverts a specific number of tokens when backtracking is enabled.

llvm-svn: 59636

Remove Preprocessor::CacheTokens boolean data member. The same functionality can be provided by using Preprocessor::isBacktrackEnabled().

llvm-svn: 59631

llvm-svn: 59629

llvm-svn: 59623

llvm-svn: 59622

llvm-svn: 59621

llvm-svn: 59620

llvm-svn: 59619

llvm-svn: 59618

ExpandIntegerOperand (LegalizeIntegerTypes.cpp) is needed which is yet to be reworked and submitted. 

llvm-svn: 59617

PragmaPackStack. Thanks Chris!

llvm-svn: 59616

value).
 - Use extra argument to EmitStoreThroughLValue to provide place to
   write update bit-field value if caller requires it.
 - This fixes several FIXMEs.

llvm-svn: 59615

llvm-svn: 59614

llvm-svn: 59613

llvm-svn: 59612

llvm-svn: 59611

llvm-svn: 59610

llvm-svn: 59609

llvm-svn: 59608

llvm-svn: 59607

llvm-svn: 59606

won't match it:

  template<std::size_t StrLen>
  bool isName(const char Str[StrLen]) const {
    return getLength() == StrLen-1 && !memcmp(getName(), Str, StrLen-1);
  }

llvm-svn: 59605

the code and speeds it up.

llvm-svn: 59604

llvm-svn: 59603

llvm-svn: 59602

first.  This should allow removal of a bunch of II->getName() calls.

llvm-svn: 59601

llvm-svn: 59600

llvm-svn: 59599

llvm-svn: 59598

llvm-svn: 59597

This also makes it illegal to have bare '%'s in diagnostics.  If you
want a % in a diagnostic, use %%.

llvm-svn: 59596