6m30.

llvm-svn: 126426

Patch by Nathan Jeffords!

llvm-svn: 126425

Limit the folding of any_ext and sext  into the load operation to scalars.
Limit the active-bits trunc optimization to scalars.
Document vector trunc and vector sext in LangRef.

Similar to commit 126080 (for enabling zext).

llvm-svn: 126424

switch to Jazelle state fails, thus treating BXJ as a BX operation.

llvm-svn: 126423

in PR9301.

llvm-svn: 126422

The problem was codegen guessing the wrong values and printing

	.section	.eh_frame,"aMS",@progbits,4

It is not clear at all if Codegen should try to guess, MC is the
one that should know the default flags.

llvm-svn: 126421

llvm-svn: 126406

Also fix a bug where we were not lazily parsing the ELF header and thus
returning an ArchSpec with invalid cpu type components.  Initialize the cpu
subtype as LLDB_INVALID_CPUTYPE for compatibility with the new ArchSpec
implementation.

llvm-svn: 126405

Previously we were using a set of preprocessor defines and returning an ArchSpec
without any OS/Vendor information.  This fixes an issue with plugin resolution
on Linux where a valid OS component is needed.

llvm-svn: 126404

The major issue this patch solves is that ArchSpec::SetTriple no longer depends
on the implementation of Host::GetArchitecture.  On linux, Host::GetArchitecture
calls ArchSpec::SetTriple, thus blowing the stack.

A second smaller point is that SetTriple now defaults to Host defined components
iff all OS, vendor and environment fields are not set.

llvm-svn: 126403

llvm-svn: 126402

llvm-svn: 126401

namespace blanket rule for variables and functions declared 'extern
"C"'.

llvm-svn: 126400

llvm-svn: 126399

llvm-svn: 126398

llvm-svn: 126397

nested-name-specifiers throughout the parser, and provide a new class
(NestedNameSpecifierLoc) that contains a nested-name-specifier along
with its type-source information.

Right now, this information is completely useless, because we don't
actually store the source-location information anywhere in the
AST. Call this Step 1/N.

llvm-svn: 126391

llvm-svn: 126389

Add an interface for last resort, unqualified lookup. It can provide results for unqualified lookup when Sema fails to find anything itself.

llvm-svn: 126387

layout", it broke some GCC tests.

llvm-svn: 126386

llvm-svn: 126384

test/lit.cfg: Add PATHEXT to 'substitution', to recognize tools on Windows hosts. Thanks to Danil Malyshev!

Some tests on Windows use the "not" utility and fail with an error "program not executable". The reason for this error is that the name of the executable file sended to the "not" without the extension.

llvm-svn: 126383

understandable (at least I find it easier to understand like this).
No intended functionality change.

llvm-svn: 126382

- Don't leak parsed operands during tokenization.
- Don't leak printed insts in llvm-mc.

llvm-svn: 126381

registers at phis. This enables us to eliminate a lot of pointless zexts during
the DAGCombine phase. This fixes <rdar://problem/8760114>.

llvm-svn: 126380

llvm-svn: 126379

a block is visited before all of its predecessors.

llvm-svn: 126378

llvm-svn: 126377

and make the actual map private.

llvm-svn: 126376

allows for the information propagated across basic blocks to be merged at phis.

llvm-svn: 126375

  -analyzer-checker=cocoa,unix

llvm-svn: 126372

llvm-svn: 126371

If the state is new, make sure an ExplodedNode is associated with it.

llvm-svn: 126370

llvm-svn: 126369

_Bool is 1 bit, not 8.  This fixes an assertion on the testcase, which is
PR9304 and rdar://9045501.

llvm-svn: 126368

trivial places.  This pass needs a lot of work.

llvm-svn: 126367

to reduce nesting.  This needs to be turned into a table.

llvm-svn: 126366

magic integer arithmetic and allows it to work with types larger
than 64 bits.

llvm-svn: 126365

unneeded allocation of an empty StringLiteral when these don't have
a message.

llvm-svn: 126364

function prototype into a call to a varargs prototype.  We do
allow the xform if we have a definition, but otherwise we don't
want to risk that we're changing the abi in a subtle way.  On
X86-64, for example, varargs require passing stuff in %al.

llvm-svn: 126363