llvm-svn: 50684

llvm-svn: 50682

llvm-svn: 50681

In a leak's "name", indicate GC or non-GC bugs.

llvm-svn: 50680

llvm-svn: 50679

llvm-svn: 50677

params not getting installed for builtins when synthesized.

llvm-svn: 50676

llvm-svn: 50675

generic and handles reference counts for NSObjects.

llvm-svn: 50674

themselves weren't in the anonymous namespace.

llvm-svn: 50673

llvm-svn: 50672

llvm-svn: 50668

DemoteRegToStack doesn't work with MRVs yet, because it relies on the
ability to load/store things.

This fixes PR2285.

llvm-svn: 50667

llvm-svn: 50666

think it is really right. :)  This fixes PR2284.

llvm-svn: 50665

llvm-svn: 50664

llvm-svn: 50663

properties declared in the protocol.

llvm-svn: 50662

the object was last used.  This can be confusing to users.

For example:

 // 'y' is leaked
x = foo(y);

instead:

x = foo(y);
  // 'y' is leaked

llvm-svn: 50661

llvm-svn: 50660

llvm-svn: 50659

llvm-svn: 50658

llvm-svn: 50657

llvm-svn: 50655

llvm-svn: 50654

Added test case for NSMakeCollectable.

llvm-svn: 50653

ELF headers. The ELF writer still isn't generally usable though.

llvm-svn: 50652

llvm-svn: 50649

highlight the most nested subexpression that appears most responsible (giving
the user better diagnostic feedback).

Updated test cases to illustrate this feature.

Implements: <rdar://problem/5880443>
llvm-svn: 50647

llvm-svn: 50639

related to pp-expressions.  Doing so is pretty simple and this
patch implements it, yielding nice diagnostics like:

t.c:2:7: error: division by zero in preprocessor expression
#if 1 / (0 + 0)
    ~ ^ ~~~~~~~
t.c:5:14: error: expected ')' in preprocessor expression
#if (412 + 42
     ~~~~~~~~^
t.c:5:5: error: to match this '('
#if (412 + 42
    ^
t.c:10:10: warning: left side of operator converted from negative value to unsigned: -42 to 18446744073709551574
#if (-42 + 0U) / -2
     ~~~ ^ ~~
t.c:10:16: warning: right side of operator converted from negative value to unsigned: -2 to 18446744073709551614
#if (-42 + 0U) / -2
    ~~~~~~~~~~ ^ ~~
5 diagnostics generated.

llvm-svn: 50638

the final part of PR2279

llvm-svn: 50635

the code being generated does not require an executable stack.

Also, add target-specific code to make use of this on Linux
on x86. 

llvm-svn: 50634

pedantic error.  Perhaps I should add a class of 'extension' that is
'extension that warns by default', which would be cleaner.

llvm-svn: 50633

llvm-svn: 50632

llvm-svn: 50631

but should work. Work is in progress, more models will follow

llvm-svn: 50630

Patch by Florian Brandner.

llvm-svn: 50628

a) correct rejection of ',' in pp expressions.
b) the precedence of ',' was wrong w.r.t. ?:.

Thanks again to Neil for finding these and providing testcases.

llvm-svn: 50625

for pointing this out.

llvm-svn: 50624