to pop.

llvm-svn: 160725

change.

llvm-svn: 160724

llvm-svn: 160723

llvm-svn: 160722

cmake for compiler-rt: add a function to set output dirs for compiler runtimes equal to directory used by Clang driver. Use it for ASan runtime. Also, make sure that ASan unit tests depend on the ASan runtime.

llvm-svn: 160721

llvm-svn: 160720

[asan] don't return from a never-return function. fix a test that had a chain of bugs instead of just one

llvm-svn: 160719

llvm-svn: 160718

Make git not delete some empty dirs. Otherwise a git checkout would be different from an svn checkout.

llvm-svn: 160717

and became necessary with the change to require BindableMatchers
for binding.

Also fixes PR 13445: "hasSourceExpression only works for implicit casts".

llvm-svn: 160716

I saw the case it XPASSes.

llvm-svn: 160715

behaviour that might be exploited one day.

llvm-svn: 160714

Users may define it to override the default ASan options.
This function has to be marked with __attribute__((no_address_safety_analysis)), because it is called before ASan is fully initialized.

Add an output test checking the __asan_default_options functionality.

llvm-svn: 160712

of an array element (rather than at the beginning of the element) and extended
into the next element, then the load from the second element was being handled
wrong due to incorrect updating of the notion of which byte to load next.  This
fixes PR13442.  Thanks to Chris Smowton for reporting the problem, analyzing it
and providing a fix.

llvm-svn: 160711

llvm-svn: 160709

Next steps are adding information about types & source location handling.

llvm-svn: 160708

llvm-svn: 160707

llvm-svn: 160706

Rather than adding a ContainsUnexpandedParameterPack bit to essentially every
AST node, we tunnel the bit directly up to the surrounding lambda expression
when we reach a context where an unexpanded pack can not normally appear.
Thus any statement or declaration within a lambda can now potentially contain
an unexpanded parameter pack.

llvm-svn: 160705

llvm-svn: 160704

 
The long branch pass (fixed in r160601) no longer uses the global base register
to compute addresses of branch destinations, so it is not necessary to reserve
a slot on the stack.

llvm-svn: 160703

llvm-svn: 160702

llvm-svn: 160701

llvm-svn: 160700

This tests for the ability to include a "message" field in availability
attributes, like so:

  extern void ATSFontGetName(const char *oName)
    __attribute__((availability(macosx,introduced=8.0,deprecated=9.0,
                                message="use CTFontCopyFullName")));

This was actually supported in Clang 3.1, but we got a request for a
__has_feature so that header files can use this more safely. It's
unfortunate that the 3.1 release doesn't include this, however.

<rdar://problem/11886458>

llvm-svn: 160699

llvm-svn: 160698

llvm-svn: 160697

parameter names.

llvm-svn: 160696

struct s {
  double x1;
  float x2;
};
__attribute__((regparm(3))) struct s f(int a, int b, int c);
void g(void) {
  f(41, 42, 43);
}

We need to be able to represent passing the address of s to f (sret) in a
register (inreg). Turns out that all that is needed is to not mark them as
mutually incompatible.

llvm-svn: 160695

if Condition Is Met instuctions that was not correctly determining the target
instruction.

So for a jne rel32 instruction:

% cat x.s
.byte 0x0f, 0x85, 0x09, 0x00, 0x00, 0x00
% as x.s

it was incorrectly deterining the target:

% otool -q -tv a.out 
a.out:
(__TEXT,__text) section
0000000000000000	jne	0xd

and with the fix it gets this correct as:

% otool -q -tv a.out
a.out:
(__TEXT,__text) section
0000000000000000	jne	0xf

rdar://11505997

llvm-svn: 160694

Darwin bootstrap. Testcase exists but isn't fully reduced, I expect to commit
the testcase this evening.

llvm-svn: 160693

llvm-svn: 160692

short-circuiting when building the CFG. Also be sure to skip parens before
checking for the && / || special cases. Finally, fix some crashes in CFG
printing in the presence of calls to destructors for array of array of class
type.

llvm-svn: 160691

fputc, memchr, memcmp, putchar, puts, strchr, strncmp

llvm-svn: 160690

llvm-svn: 160689

unless they appear in a decl-specifier-seq.

llvm-svn: 160688

are targeting an ELF platform.  Only fold gs-relative (and fs-relative) loads
if it is actually sensible to do so for the target platform.

This fixes PR13438.

llvm-svn: 160687

llvm-svn: 160686

Patch by Sid Manning!

llvm-svn: 160685

No need to abuse default arguments.

llvm-svn: 160684