Fixes <rdar://problem/7979430>.

llvm-svn: 103717

llvm-svn: 103716

llvm-svn: 103713

references. This is a WIP as we should handle function pointers, etc. Reshuffle
the code to do this to facilitate recursing in this manner, and to check for
the type already being printed first rather than last.

llvm-svn: 103712

magic type that 'id' is a pointer to.

llvm-svn: 103708

llvm-svn: 103707

against pointer patterns.

llvm-svn: 103706

llvm-svn: 103705

than 127 groups so this was already failing given -fsigned-char. A subsequent
to commit to TableGen will generate shorts for the arrays themselves.

llvm-svn: 103703

llvm-svn: 103701

llvm-svn: 103696

llvm-svn: 103688

can blow out the stack.

llvm-svn: 103687

This fixes recent regressions reported by gdb testsuite. 
Tighter verification of debug info generated by FE found these regressions.

Refactor code to extract line number and column number from SourceLocation.

llvm-svn: 103678

class object used as a receiver to an objective-c
pointer via a converwsion function. wip.

llvm-svn: 103672

(e.g. for C++ operators) in the xml dump.

I also re-enabled the unit test for ast-print-xml (or so I think)
at least, make test didn't fail..."

patch by Sebastien Binet!

llvm-svn: 103671

llvm-svn: 103670

code. ...", this was a lit bug which should be fixed in r103652.

llvm-svn: 103654

unbreaks the test with lit+Windows.

llvm-svn: 103650

Driver/Darwin/i386: Don't allow compiling C++ with -fapple-kext, we don't support the necessary ABI yet.

llvm-svn: 103632

llvm-svn: 103631

another.

llvm-svn: 103630

potentially-evaluated expression context, to ensure that used
declarations get properly marked. Fixes PR7123.

llvm-svn: 103624

member function (default constructor, copy constructor, copy
assignment operator, destructor), emit a note showing where that
implicit definition was required.

llvm-svn: 103619

llvm-svn: 103615

llvm-svn: 103614

llvm-svn: 103588

llvm-svn: 103587

many things.

llvm-svn: 103583

llvm-svn: 103582

Correctly check if a cursor is a declaration before returning its location/range in clang_getCursorLocation()/clang_getCursorExtent().  This fixes a horrible bug reported in
<rdar://problem/7961995> and <rdar://problem/7967123> where declarations with attributes
would get grossly annotated with the wrong tokens because the attribute would be interpreted
as if it was a Decl*.

llvm-svn: 103581

llvm-svn: 103578

when annotating tokens.  Fixes <rdar://problem/7971430>.

llvm-svn: 103577

llvm-svn: 103566

a convenience routine to find the innermost common ancestor of two scopes.

llvm-svn: 103565

the test suite after modifying this diagnostic.

llvm-svn: 103537

about the permitted scopes.  Specifically:
  1) Permit labels and gotos to appear after a prologue of variable initializations.
  2) Permit indirect gotos to jump out of scopes that don't require cleanup.
  3) Diagnose possible attempts to indirect-jump out of scopes that do require
     cleanup.
This requires a substantial reinvention of the algorithm for checking indirect
goto.  The current algorithm is Omega(M*N), with M = the number of unique
scopes being jumped from and N = the number of unique scopes being jumped to,
with an additional factor that is probably (worst-case) linear in the depth
of scopes.  Thus the entire thing is likely cubic given some truly bizarre
ill-formed code;  on well-formed code the additional factor collapses to
an amortized constant (when amortized over the entire function) and so
the algorithm is quadratic.  Even this requires every label to appear in
its own scope, which would be very unusual for indirect-goto code (and
extremely unlikely for well-formed code);  it is far more likely that
all labels will be in the same scope and so the algorithm becomes linear.
For such a marginal feature, I am fairly happy with this result.

(this is using JumpDiagnostic's definition of scope, where successive
variables in a block appear in their own scope)

llvm-svn: 103536

This is meaningful for blocks. This patch fixes bunch of test failures in gdb testsuite.

llvm-svn: 103533

llvm-svn: 103520

llvm-svn: 103517