and MCSubtargetInfo.
- Added methods to update subtarget features (used when targets automatically
  detect subtarget features or switch modes).
- Teach X86Subtarget to update MCSubtargetInfo features bits since the
  MCSubtargetInfo layer can be shared with other modules.
- These fixes .code 16 / .code 32 support since mode switch is updated in
  MCSubtargetInfo so MC code emitter can do the right thing.

llvm-svn: 134884

more than one use.

Fixes PR10322.

llvm-svn: 134883

llvm-svn: 134882

llvm-svn: 134880

Solution is to set output stdout to binary mode to prevent newline conversion (\n => \r\n).

llvm-svn: 134879

use lldb_private::Target::ReadMemory(...) to allow constant strings
to be displayed in global variables prior on in between process
execution.

Centralized the variable declaration dumping into:

	bool
	Variable::DumpDeclaration (Stream *s, bool show_fullpaths, bool show_module);

Fixed an issue if you used "target variable --regex <regex>" where the
variable name would not be displayed, but the regular expression would.

Fixed an issue when viewing global variables through "target variable"
might not display correctly when doing DWARF in object files.

llvm-svn: 134878

llvm-svn: 134877

llvm-svn: 134876

llvm-svn: 134875

llvm-svn: 134874

llvm-svn: 134873

emit an error to stderr when we see this issue.

llvm-svn: 134872

tools/c-arcmt-test/Makefile: Add clangARCMigrate.a clangRewrite.a to USEDLIBS to satisfy linking on cygming.

FIXME: tools/c-*.exe should be linked to clang.dll on cygming. llvm/Makefile.rules is not aware of bin/clang.dll.
llvm-svn: 134871

llvm-svn: 134870

llvm-svn: 134869

llvm-svn: 134868

know if there is some problem with this destructor being virtual...

llvm-svn: 134867

is called whenever a tag type is completed.  We previously used that
as the sign to layout the codegen representation for the tag type,
which worked but meant that we laid out *every* completed type, whether
it was used or not.

Now we just lay out the type if we've already seen it somehow else.
This means that we lay out types we've used but haven't seen a body
for, but we don't lay out tons of stuff that noone cares about.

llvm-svn: 134866

us to revert the other half of r134860.  Now things are back to a relatively tidy state.

llvm-svn: 134865

llvm-svn: 134864

caused us to skip layout out a function accurately.  If
so, flush the type cache for both the function and struct
case to ensure that any pointers to the functions get
recomputed.  This is overconservative, but with this patch
clang can build itself again.

llvm-svn: 134863

type, even when in the struct case.  This was one root issue that was
causing type mismatches throughout the compiler.

llvm-svn: 134862

conservative when converting a functiontype to IR when in a "pointer within
a struct" context.  This has the unfortunate sideeffect of compiling all 
function pointers inside of structs into "{}*" which, though correct, is
ugly.  This has the positive side effect of being correct, and it is pretty
straight-forward to improve on this.

llvm-svn: 134861

do an explicit bitcast to whatever ConvertType produces.  This will
go with the next patch.

llvm-svn: 134860

llvm-svn: 134859

llvm-svn: 134858

- Add getCompl() method.

llvm-svn: 134857

llvm-svn: 134856

llvm-svn: 134855

llvm-svn: 134854

it is a predicate, not an action.  Change the return type to be a bool,
not the incomplete member.  Enhace it to detect the recursive compilation
case, allowing us to compile Eli's testcase on llvmdev:

struct T {
 struct T (*p)(void);
} t;

into:

%struct.T = type { {}* }

@t = common global %struct.T zeroinitializer, align 8

llvm-svn: 134853

PR10292 doesn't show that the loads don't alias
the allocas.

llvm-svn: 134852

llvm-svn: 134851

llvm-svn: 134850

llvm-svn: 134849

llvm-svn: 134848

llvm-svn: 134847

Made it so that you can create synthetic children of array
value objects. This is for creating array members when the
array index is out of range. This comes in handy when you have
a structure definition like:

struct Collection
{
    uint32_t count;
    Item array[0];
};
"array" has 1 item, but many times in practice there are more
items in "item_array".

This allows you to do:

(lldb) target variable g_collection.array[3]

To implement this, the get child at index has been modified
to have a "ignore_array_bounds" boolean that can be set to true.

llvm-svn: 134846

in the first place. http://llvm.org/PR10312.

llvm-svn: 134845

This is a new mode of migration, where we avoid modifying the original files but
we emit temporary files instead.

<path> will be used to keep migration process metadata. Currently the temporary files
that are produced are put in the system's temp directory but we can put them
in the <path> if is necessary.

Also introduce new ARC migration functions in libclang whose only purpose,
currently, is to accept <path> and provide pairs of original file/transformed file
to map from the originals to the files after transformations are applied.

Finally introduce the c-arcmt-test utility that exercises the new libclang functions,
update arcmt-test, and add tests for the whole process.

rdar://9735086.

llvm-svn: 134844