llvm-svn: 148387

llvm-svn: 148386

Implement AsanProcMaps for Mac OS. The code from sysinfo/ is not needed anymore and should be cleaned up.

llvm-svn: 148385

llvm-svn: 148384

Fix a bug in the type-legalization of vector integers. When we bitcast one vector type to another, we must not bitcast the result if one type is widened while the other is promoted.

llvm-svn: 148383

No new unit tests yet as there is no behavioral change
(except for slightly more specific filtering in
Sema::ActOnStartOfLambdaDefinition). Tests will be added
as the code paths are traced in greater depth to determine
how to improve the results--there are at least one or two
known bugs that require those improvements. This commit
lays the groundwork for those changes.

llvm-svn: 148382

for it to be used in converted constant expression checking, and fix a couple
of issues:
 - Conversion operators implicitly invoked prior to the narrowing conversion
   were not being correctly handled when determining whether a constant value
   was narrowed.
 - For conversions from floating-point to integral types, the diagnostic text
   incorrectly always claimed that the source expression was not a constant
   expression.

llvm-svn: 148381

llvm-svn: 148380

Add a '-X excluded-dir' option to the test driver to exclude a directory from consideration during test discovery.  For example:

    ./dotest.py -X types -v

from the test dir will ignore test cases under test/types.

llvm-svn: 148379

llvm-svn: 148378

Fix ISD::REG_SEQUENCE to accept physical registers and change TwoAddressInstructionPass to insert copies for any physical reg operands of the REG_SEQUENCE

llvm-svn: 148377

Make PotentiallyPotentiallyEvaluated contexts work correctly when referencing a class field from outside an instance method.

llvm-svn: 148376

llvm-svn: 148375

builtin.

llvm-svn: 148374

llvm-svn: 148373

TaintPropagationRule::process().

Also remove the "should be a pointer argument" warning - should be
handled elsewhere.

llvm-svn: 148372

size (Ex: in malloc, memcpy, strncpy..)

(Maybe some of this could migrate to the CString checker. One issue
with that is that we might want to separate security issues from
regular API misuse.)

llvm-svn: 148371

functions.

llvm-svn: 148370

llvm-svn: 148369

llvm-svn: 148368

Fix a couple issues where we didn't correctly delay diagnostics in PotentiallyPotentiallyEvaluated contexts.  In preparation for making sizeof() PotentiallyPotentiallyEvaluated.

llvm-svn: 148367

Load/store instructions w/ a fixup to be relative a function marked as thumb
don't use the low bit to specify thumb vs. non-thumb like interworking
branches do, so don't set it when dealing with those fixups.

rdar://10348687.

llvm-svn: 148366

llvm-svn: 148365

llvm-svn: 148364

When set, this bit indicates that a register is completely defined by
the value of its sub-registers.

Use the CoveredBySubRegs property to infer which super-registers are
call-preserved given a list of callee-saved registers.  For example, the
ARM registers D8-D15 are callee-saved.  This now automatically implies
that Q4-Q7 are call-preserved.

Conversely, Win64 callees save XMM6-XMM15, but the corresponding
YMM6-YMM15 registers are not call-preserved because they are not fully
defined by their sub-registers.

llvm-svn: 148363

paths.

llvm-svn: 148362

llvm-svn: 148361

llvm-svn: 148360

patch (slightly revised) by Aaron Ballman.

llvm-svn: 148359

llvm-svn: 148358

Move ARM callee-saved lists into ARMCallingConv.td.

llvm-svn: 148357

The JIT is expected to take ownership of the TM that's passed in. The MCJIT
wasn't freeing it, resulting in leaks.

llvm-svn: 148356

rely on property's type for its life-time to avoid
bogus warning with -Warc-unsafe-retained-assign.
// rdar://10694932

llvm-svn: 148355

llvm-svn: 148354

Auto deduction support for std::initializer_list, including for-range support. This means you can now write:

for (int i : {1, 4, 512, 23, 251}) {}

llvm-svn: 148353

llvm-svn: 148352

There are 5 functions of this name in Sema, and 6 more static helpers in
SemaTemplateDeduction.cpp. The Sema functions have jobs like "deduce for
function call", "deduce for taking the address", etc. The static helpers
have jobs like "deduce by comparing two types", "deduce by comparing two
lists of types", "deduce by comparing two template arguments", etc.
The fact that they all are called the same and only differ in two of their
6 or more arguments makes the code using them very hard to read.

Here I rename the one function that concerns me most at the moment, but
as a matter of cleanup, the others will eventually be renamed as well.

llvm-svn: 148351

llvm-svn: 148350

This does not yet support CodeGen.

llvm-svn: 148349

llvm-svn: 148348