replaced by a bigger array in SmallPtrSet (by overridding it), instead just use a
pointer to the start of the storage, and have SmallPtrSet pass in the value to use.
This has the disadvantage that SmallPtrSet becomes bigger by one pointer.  It has
the advantage that it no longer uses tricky C++ rules, and is clearly correct while
I'm not sure the previous version was.  This was inspired by g++-4.6 pointing out
that SmallPtrSetImpl was writing off the end of SmallArray, which it was.  Since
SmallArray is replaced with a bigger array in SmallPtrSet, the write was still to
valid memory.  But it was writing off the end of the declared array type - sounds
kind of dubious to me, like it sounded dubious to g++-4.6.  Maybe g++-4.6 is wrong
and this construct is perfectly valid and correctly compiled by all compilers, but
I think it is better to avoid the whole can of worms by avoiding this construct.

llvm-svn: 107285

llvm-svn: 107282

llvm-svn: 107281

llvm-svn: 107280

llvm-svn: 107279

llvm-svn: 107278

llvm-svn: 107277

llvm-svn: 107276

llvm-svn: 107275

As a bonus, fix the warning for || and && operators; it was emitted even if one of the operands had side effects, e.g:

x || test_logical_foo1();

emitted a bogus "expression result unused" for 'x'.

llvm-svn: 107274

llvm-svn: 107273

llvm-svn: 107272

llvm-svn: 107271

llvm-svn: 107270

llvm-svn: 107269

llvm-svn: 107268

llvm-svn: 107267

llvm-svn: 107266

llvm-svn: 107265

doesn't mangle array parameters right), but I think that should be fixed
in Sema (Doug, John, what do you think?).

Also, stub out the remaining mangleType() routines.

llvm-svn: 107264

Correctly implement the CheckerVisit optimization introduced in r106884, but this time actually used the cached checker list when calling back to Checker visit methods.  This reduces the analysis time for sqlite3.c by 8%.

llvm-svn: 107259

llvm-svn: 107258

llvm-svn: 107257

the old one instead of replacing it, to be more precise.

llvm-svn: 107256

'long'. The practical upshot is so that the uint64_t we define in our stdint.h
ends up being compatible with that defined by gcc (at least on Darwin), which
otherwise could lead to type incompatibilities with other system headers.

llvm-svn: 107255

llvm-svn: 107254

on ScalarEvolution successfully folding and preserving
range information for both A-B and B-A. Now, if it gets
either one, it's sufficient.

llvm-svn: 107249

llvm-svn: 107248

Add a way for the completers to say whether the completed argument should have a space inserted after is
or not.
Added the file name completer to the "file" command.

llvm-svn: 107247

llvm-svn: 107246

llvm-svn: 107245

llvm-svn: 107244

llvm-svn: 107243

Previously we relied on the presence of a member which needs no initialization
to prevent us from creating an additional initialization of the outer anonymous
union field. We have already correctly marked that field as initialized by the
member of the union (repeatedly due to the original bug this patch fixes) so we
simply need to bail out.

llvm-svn: 107242

llvm-svn: 107241

llvm-svn: 107240

else. Get the build bots happy while I debug. Very sorry for the delay fixing
this...

llvm-svn: 107239

- Add VEX encoding bits to x86 MRM0r-MRM7r

llvm-svn: 107238

llvm-svn: 107237

Pointers casted as integers still count as locations to SimpleSValuator, so don't crash if we do a funny thing like ((int)ptr)&1. Fixes PR7527.

llvm-svn: 107236