Commit Graph

108551 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 347bf910b9 Ugh, fix CMake.
llvm-svn: 134848
2011-07-09 22:05:50 +00:00
Argyrios Kyrtzidis 27019be903 [libclang] Fix linker error in buildbots.
llvm-svn: 134847
2011-07-09 21:35:58 +00:00
Greg Clayton daf515fc8a Fixed the global and static variables to always be in scope.
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
2011-07-09 20:12:33 +00:00
Argyrios Kyrtzidis d8d3c1b8f3 [arcmt] Remove test/ARCMT/with-working-dir.m which fails at windows hosts and is not that useful
in the first place. http://llvm.org/PR10312.

llvm-svn: 134845
2011-07-09 20:01:02 +00:00
Argyrios Kyrtzidis 7fbd97f641 [arcmt] Introduce new '-ccc-arcmt-migrate <path>' ARC migration driver option.
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
2011-07-09 20:00:58 +00:00
Howard Hinnant 25659e93c7 Toralf Niebuhr: This is just a tiny patch fixing some small (probably copy & paste) errors.
llvm-svn: 134843
2011-07-09 19:47:01 +00:00
Nick Lewycky 533a318c0e Remove tests for APIs that were removed.
llvm-svn: 134842
2011-07-09 18:55:51 +00:00
Chris Lattner 955d9c715e when an enum type is completed, only flush the type cache when
the enum has already been converted.  If not, there cannot be any types
built on top of it, so there is no need to flush the cache.

llvm-svn: 134841
2011-07-09 18:53:56 +00:00
Chris Lattner f5926b460b fix this on 32-bit hosts.
llvm-svn: 134840
2011-07-09 18:33:01 +00:00
Nick Lewycky 5f3c4da52d Update OCaml bindings. Opaque types are gone, type holders are gone and the
module operations that operate on type names are gone.

llvm-svn: 134839
2011-07-09 18:29:33 +00:00
Chris Lattner 887ecac2b4 the various ConstantExpr::get*Ty methods existed to work with issues around
type refinement.  Zap them now that type refinement is toast.

llvm-svn: 134837
2011-07-09 18:23:52 +00:00
Chris Lattner 822d96bb83 don't load element before checking to see if it is valid.
llvm-svn: 134836
2011-07-09 18:23:26 +00:00
Chris Lattner 8e8fd77c75 Eliminate the WriteTypeSymbolic function. Now that types know
their names, we don't need a module around to print them.

llvm-svn: 134835
2011-07-09 18:03:13 +00:00
Chris Lattner 13879a7091 stop using WriteTypeSymbolic.
llvm-svn: 134833
2011-07-09 18:02:13 +00:00
Chris Lattner 6b96757745 remove the DerivedType which isn't adding value anymore.
llvm-svn: 134832
2011-07-09 17:59:15 +00:00
Chris Lattner a5f58b05e8 clang side to match the LLVM IR type system rewrite patch.
llvm-svn: 134831
2011-07-09 17:41:47 +00:00
Chris Lattner b1ed91f397 Land the long talked about "type system rewrite" patch. This
patch brings numerous advantages to LLVM.  One way to look at it
is through diffstat:
 109 files changed, 3005 insertions(+), 5906 deletions(-)

Removing almost 3K lines of code is a good thing.  Other advantages
include:

1. Value::getType() is a simple load that can be CSE'd, not a mutating
   union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
   uniques them.  This means that the compiler doesn't merge them structurally
   which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
   struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
   in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead 
   "const Type *" everywhere.

Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.  
"LLVM 3.0" is the right time to do this.

There are still some cleanups pending after this, this patch is large enough
as-is.

llvm-svn: 134829
2011-07-09 17:41:24 +00:00
Greg Clayton 5707d224e1 Limit the character array summary to 512 bytes.
llvm-svn: 134827
2011-07-09 17:17:07 +00:00
Greg Clayton ebf121b188 Fixed some const issues with args to some lldb_private::Target functions.
llvm-svn: 134826
2011-07-09 17:16:43 +00:00
Greg Clayton 374972eebd More cleanup on the this plug-in and tried to set the notification
breakpoint. I haven't been able to see this breakpoint get hit yet
so I still have testing I need to do with the kernel dynamic loader.

llvm-svn: 134825
2011-07-09 17:15:55 +00:00
Greg Clayton ed49aed3af Fixed an issue where we weren't zeroing out the type fully
thanks to a nice clang warning!

llvm-svn: 134824
2011-07-09 17:14:57 +00:00
Greg Clayton ef37d68a8a Fixed an issue with getting the size of an array from an opaque clang_type_t
variable where we were using a static cast when we shouldn't have been.
Fixed another array related issue where we weren't looking through a typedef.

llvm-svn: 134823
2011-07-09 17:12:27 +00:00
Chris Lattner d91d566d7f add a #include
llvm-svn: 134822
2011-07-09 17:00:38 +00:00
Chris Lattner 535a02acfb fix a really bad bug that would cause nested cursors to break,
used by the new bitcode reader.

llvm-svn: 134821
2011-07-09 17:00:12 +00:00
Chris Lattner 2522d2df06 more tests not making the jump into the brave new world.
llvm-svn: 134820
2011-07-09 16:57:10 +00:00
Chris Lattner d9f299a635 remove some crufy old tests that aren't adding much value
llvm-svn: 134819
2011-07-09 16:55:16 +00:00
Chris Lattner 48e3f13853 remove a test that doesn't make sense in the new world.
llvm-svn: 134818
2011-07-09 16:52:42 +00:00
Howard Hinnant 7ae42ef0bf Make vector<bool>::reference and const_reference public
llvm-svn: 134815
2011-07-09 15:50:42 +00:00
NAKAMURA Takumi 9c6a679d3b test/CodeGen/X86/vector.ll: Tweak temporary output to appease Win32 hosts.
With Lit (not bash) in a test, multiple redirects >%t might open(%t, "w") multiple. It can be avoided if latter redirect is >>%t.

It might work even if ">/dev/null" were used.

llvm-svn: 134814
2011-07-09 10:22:28 +00:00
John McCall c2f0001c80 More compiler workarounds. I have to admit that I was not
expecting so much concentrated oddity on what seemed like a
trivial feature.  Thanks to François Pichet for doing the
MSVC legwork here.

llvm-svn: 134813
2011-07-09 09:09:00 +00:00
NAKAMURA Takumi ee24d32071 Windows/DynamicLibrary.inc: Fix trivial warnings. Thanks to John Myers!
llvm-svn: 134812
2011-07-09 08:41:20 +00:00
Evan Cheng 7b15d1885f cc1 must initialize MC subtarget infos for inline asm parsing. Re-enable asm-errors.c
llvm-svn: 134811
2011-07-09 07:32:07 +00:00
NAKAMURA Takumi e3d5a79fd1 lit/LitConfig.py: Demote Win32 message "Unable to find 'bash.exe'" from Warning to Note.
llvm-svn: 134809
2011-07-09 07:19:50 +00:00
Chris Lattner 380667d520 disable this test to get the botz green again.
llvm-svn: 134808
2011-07-09 07:14:54 +00:00
Evan Cheng 21a9772ac1 Revert accidental commit.
llvm-svn: 134800
2011-07-09 06:26:27 +00:00
Evan Cheng dec3187e7f createAsmParser API change.
llvm-svn: 134797
2011-07-09 06:04:17 +00:00
Evan Cheng 91111d2706 Change createAsmParser to take a MCSubtargetInfo instead of triple,
CPU, and feature string. Parsing some asm directives can change
subtarget state (e.g. .code 16) and it must be reflected in other
modules (e.g. MCCodeEmitter). That is, the MCSubtargetInfo instance
must be shared.

llvm-svn: 134795
2011-07-09 05:47:46 +00:00
Alexis Hunt 0081892d33 Don't assume that wctype produces a nice mask on all platforms. On
glibc, for instance, it's a const char *.

llvm-svn: 134787
2011-07-09 03:40:04 +00:00
Raghesh Aloor 7eb661e636 Fix for broken build
isl/map.h is included in OpenScopExporter.cpp and
OpenScopImporter.cpp

llvm-svn: 134786
2011-07-09 03:10:22 +00:00
John McCall 7c4df104ce GCC 4.2 compatibility hack.
llvm-svn: 134785
2011-07-09 02:30:03 +00:00
John McCall 82fe67bb82 A number of array-related IR-gen cleanups.
- Emit default-initialization of arrays that were partially initialized
    with initializer lists with a loop, rather than emitting the default
    initializer N times;
  - support destroying VLAs of non-trivial type, although this is not
    yet exposed to users; and
  - support the partial destruction of arrays initialized with
    initializer lists when an initializer throws an exception.

llvm-svn: 134784
2011-07-09 01:37:26 +00:00
Alexis Hunt f023519770 Conditionally wrap the changes from r134781.
llvm-svn: 134783
2011-07-09 01:09:31 +00:00
Jakob Stoklund Olesen 780db902f7 Oops, didn't mean to commit that.
Spills should be hoisted out of loops, but we don't want to hoist them
to dominating blocks at the same loop depth. That could cause the spills
to be executed more often.

llvm-svn: 134782
2011-07-09 01:02:44 +00:00
Alexis Hunt 3f60bca9e9 Implement generalized table lookups for upper, lower, and character
traits.

To the best of my knowledge, this will not break the ABI for Apple.
However, it does introduce three publicly visible (although with
reserved name) functions that will fail to link against the just-shipped
Apple version of libc++. Since they are not used in any inline
functions, no actual breakage should occur.

If Howard doesn't want to put undefined functions (even internal ones)
into a header, they could be surrounded by additional conditional
compilation.

llvm-svn: 134781
2011-07-09 00:56:23 +00:00
Jim Ingham b8e8a5f3ee Allow reading memory from files before the target has been run.
llvm-svn: 134780
2011-07-09 00:55:34 +00:00
Greg Clayton 9e00b6a654 Added the ability to get an abstract file type (executable, object file,
shared library, etc) and strata (user/kernel) from an object file. This will
help with plug-in and platform selection when given a new binary with the
"target create <file>" command.

llvm-svn: 134779
2011-07-09 00:41:34 +00:00
Lang Hames c5c191b0a4 Added test cases for GVN signed intrinsics recognition, r134777.
llvm-svn: 134778
2011-07-09 00:36:54 +00:00
Lang Hames 266dab7bab Added recognition for signed add/sub/mul with overflow intrinsics to GVN as per Chris and Frits suggestion.
llvm-svn: 134777
2011-07-09 00:25:11 +00:00
Jakob Stoklund Olesen bf6afec312 Hoist spills within a basic block.
Try to move spills as early as possible in their basic block. This can
help eliminate interferences by shortening the live range being
spilled.

This fixes PR10221.

llvm-svn: 134776
2011-07-09 00:25:03 +00:00
Johnny Chen 02a07299b7 Missed the char_to_str_xform on the docstrings for the module level function definitions.
llvm-svn: 134775
2011-07-08 23:57:20 +00:00