special case handling for ARM::SP.

llvm-svn: 116688

    Clang :: CodeGen/x86_32-arguments-darwin.c
    Clang :: CodeGen/x86_32-arguments-linux.c

llvm-svn: 116687

llvm-svn: 116686

llvm-svn: 116685

function parameters weren't converted to use the correct type (x86_mmx). Add a
check, similar to the one in llvm-gcc, to see if we need the x86_mmx type for
that function parameter. If so, it coerces the type to be that.

llvm-svn: 116684

llvm-svn: 116683

llvm-svn: 116682

llvm-svn: 116681

llvm-svn: 116680

llvm-svn: 116679

more in the post-passes.

llvm-svn: 116678

we don't need to.

llvm-svn: 116676

single object format can be shared.

This also adds support for

mov zed+(bar-foo), %eax

on ELF and COFF targets.

llvm-svn: 116675

suspended, we would call "int ::task_resume (task_t task);" as many times as
it took to resume the task which isn't what we want to do.

llvm-svn: 116674

llvm-svn: 116673

llvm-svn: 116672

llvm-svn: 116671

llvm-svn: 116670

llvm-svn: 116669

llvm-svn: 116668

llvm-svn: 116667

llvm-svn: 116666

if any floating point arguments are passed to an external function.

llvm-svn: 116665

llvm-svn: 116664

rdar://problem/8535238

llvm-svn: 116663

llvm-svn: 116662

by marking the decl invalid isn't.  Make some steps towards supporting these
and then hastily shut them down at the last second by marking them as
unsupported.

llvm-svn: 116661

objc_exception_rethrow, so we don't...", since something is actually trying to
call this with the wrong signature (!). Unfortunately I don't understand the new
EH infrastructure well enough to fix it immediately.

llvm-svn: 116660

llvm-svn: 116659

llvm-svn: 116658

llvm-svn: 116657

generate unnecessary %al clear on x86_64.

llvm-svn: 116656

More machine LICM work. It now tracks register pressure for path from preheader to current BB and use the information determine whether hoisting is worthwhile.

llvm-svn: 116654

llvm-svn: 116653

protocols. // rdar: //8558702

llvm-svn: 116652

llvm-svn: 116651

llvm-svn: 116650

facilitate session recording.  This happens inside an instance method where the
test instance is well known.

llvm-svn: 116649

pass in a 'sender' arg to the buildDefault(), buildDsym(), buildDwarf(), and
cleanup() functions.  The sender arg will be the test instance itself (i.e.,
an instance of TestBase).  This is so that the relevant command execution can be
recorded in the TestBase.session object if sender is available.

The lldbtest.system() command has been modified to pop the 'sender' arg out of
the keyword arguments dictionary and use it as the test instance to facilitate
seesion recordings.  An example is in test/types/AbstractBase.py:

    def generic_type_tester(self, atoms, quotedDisplay=False):
        """Test that variables with basic types are displayed correctly."""

        # First, capture the golden output emitted by the oracle, i.e., the
        # series of printf statements.
        go = system("./a.out", sender=self)

There are cases when sender is None.  This is the case when the @classmethod is
involved in the use of these APIs.  When this happens, there is no recording
into a session object, but printing on the sys.stderr is still honored if the
trace flag is ON.

An example is in test/settings/TestSettings.py:

    @classmethod
    def classCleanup(cls):
        system(["/bin/sh", "-c", "rm -f output.txt"])
        system(["/bin/sh", "-c", "rm -f stdout.txt"])

llvm-svn: 116648

flexible array member, so long as the flexibility array member is
either not initialized or is initialized with an empty initializer
list. Fixes <rdar://problem/8540437>.

llvm-svn: 116647