Patch by Victor Zverovich!

llvm-svn: 98821

llvm-svn: 98820

llvm-svn: 98819

non-placement news when selecting the corresponding operator delete;  this is
fixed.
Access and ambiguity control for calls to operator new and delete.  Also AFAICT

llvm-svn: 98818

llvm-svn: 98817

llvm-svn: 98816

under valgrind:

==19577== Invalid free() / delete / delete[]
==19577==    at 0x4C9C866: free (vg_replace_malloc.c:325)
==19577==    by 0x5121104: ??? (in /lib/libc-2.10.2.so)
==19577==    by 0x4C97412: _vgnU_freeres (vg_preloaded.c:62)
==19577==    by 0x5041486: __run_exit_handlers (exit.c:93)
==19577==    by 0x50414FE: exit (exit.c:100)
==19577==    by 0x5028B5C: (below main) (libc-start.c:254)
==19577==  Address 0xffffffff is not stack'd, malloc'd or (recently) free'd
==19577== 

Apparently this happens under certain versions of glibc, so valgrind provides
the --run-libc-freeres=no option to avoid calling freeres().  This may increase
the number of "still reachable" blocks valgrind reports, but we don't care
about those, while this error breaks the buildbots.

There are upstream bugs about this at
http://sourceware.org/bugzilla/show_bug.cgi?id=10610 and
http://bugs.kde.org/show_bug.cgi?id=167483, but they don't look likely to be
fixed.

llvm-svn: 98813

llvm-svn: 98810

llvm-svn: 98809

so they don't trigger diagnostics like (say) access control.

llvm-svn: 98806

llvm-svn: 98801

for both CallExprs and ObjCMessageExprs.

llvm-svn: 98800

llvm-svn: 98799

uninitialized data.

llvm-svn: 98796

a scalar variable with a scalar parameter.  This is a
form of defensive programming.  If the variable is unused,
it will be caused by -Wunused-variable.

llvm-svn: 98795

llvm-svn: 98794

llvm-svn: 98793

MCValue: Change to holding MCSymbolRefExprs instead of MCSymbols, we will need this for accessing to symbol modifiers.

llvm-svn: 98791

llvm-svn: 98790

MC/Darwin: Add a new target hook for whether the target uses "reliable" symbol differences, basically whether the assembler should attempt to understand atoms when using scattered symbols.

Also, avoid some virtual call overhead.

llvm-svn: 98789

the PCHReader more robust to corrupt or invalid PCH files.

llvm-svn: 98788

directives while annotating tokens in CIndex. This functionality
should probably be factored out of this routine, but we're not there
yet. 

llvm-svn: 98786

This reverts commit 98776. It broke the llvm-gcc boot strap.

llvm-svn: 98784

X86 address mode matching code MatchAddressRecursively does some aggressive hack which require doing a RAUW. It may end up deleting some SDNode up stream. It should avoid referencing deleted nodes.

llvm-svn: 98780

llvm-svn: 98778

There is a better way coming up.

llvm-svn: 98777

Remove ugly hack that aborted the coalescer before using N^2 time.

This affects functions with very complicated live intervals for physical
registers, i.e. functions with thousands of function calls.

llvm-svn: 98776

matches that of Firstcond[0] and E means otherwise.  The Firstcond[0] is also
tagged in the Mask to facilitate Asm printing.  The disassembler also depends
on this arrangement.  This is similar to what's described in A2.5.2 ITSTATE.

Ran:

utils/lit/lit.py test/CodeGen/ARM test/CodeGen/Thumb test/CodeGen/Thumb2

successfully.

llvm-svn: 98775

addressing modes to omit the '+' from the assembler syntax #+/-<imm> or +/-<Rm>.

This patch removes the impl of printT2AddrModeImm8s4OffsetOperand() from
ARMAsmPrinter.cpp.  It is used by disassembler as of now.

llvm-svn: 98774

Mac OS X to match current install location.  This has no
effect on other platforms.

llvm-svn: 98773

llvm-svn: 98771

llvm-svn: 98770

llvm-svn: 98769

in svn r74988 but the format field was never widened.

llvm-svn: 98768

llvm-svn: 98765

llvm-svn: 98764

llvm-svn: 98763

llvm-svn: 98762

llvm-svn: 98761

ActOnStartCXXMemberDeclaration.  We haven't started the field collector on this
class yet, so don't stop it.  Fixes a crash in the VS buildbot and a memory error
on all the others.

llvm-svn: 98760