Commit Graph

49 Commits

Author SHA1 Message Date
Chandler Carruth ed0881b2a6 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

llvm-svn: 169131
2012-12-03 16:50:05 +00:00
Bill Wendling f86efb9b98 Make the AttrListPtr object a part of the LLVMContext.
When code deletes the context, the AttributeImpls that the AttrListPtr points to
are now invalid. Therefore, instead of keeping a separate managed static for the
AttrListPtrs that's reference counted, move it into the LLVMContext and delete
it when deleting the AttributeImpls.

llvm-svn: 168354
2012-11-20 05:09:20 +00:00
Benjamin Kramer 6bbdf70818 Fix use after free when deleting attributes in a chained folding set.
Can't follow the intrusive linked list when the element is gone.

llvm-svn: 165898
2012-10-14 08:48:40 +00:00
Bill Wendling e38b804d07 Initial commit for the AttributesImpl class.
This opaque class will contain all of the attributes. All attribute queries will
go through this object. This object will also be uniqued in the LLVMContext.
Currently not used, so no implementation change.

llvm-svn: 164722
2012-09-26 21:07:29 +00:00
Talin 46e9b441f0 Efficient Constant Uniquing.
llvm-svn: 149848
2012-02-05 20:54:10 +00:00
Chris Lattner 3756b91313 start the implementation of a new ConstantDataVector and ConstantDataArray
classes, per PR1324.  Not all of their helper functions are implemented,
nothing creates them, and the rest of the compiler doesn't handle them yet.

llvm-svn: 148741
2012-01-23 22:57:10 +00:00
Chris Lattner c7f9fd4da8 convert CAZ, UndefValue, and CPN to use DenseMap's again, this time without
using OwningPtr.  OwningPtr would barf when the densemap had to reallocate,
which doesn't appear to happen on the regression test suite, but obviously
happens in real life :)

llvm-svn: 148700
2012-01-23 15:20:12 +00:00
Chris Lattner 962c272f95 revert r148691 and 148693
llvm-svn: 148698
2012-01-23 15:09:44 +00:00
Chris Lattner 4494e1ae25 switch UndefValue and ConstantPointerNull over to DenseMap's for uniquing.
llvm-svn: 148693
2012-01-23 08:52:32 +00:00
Chris Lattner 1910c9c3a0 Replace a use of ConstantUniqueMap for CAZ constants with a simple DenseMap.
Now that the type system rewrite has landed, there is no need for its
complexity and std::map'ness.

llvm-svn: 148691
2012-01-23 08:42:38 +00:00
David Blaikie a379b18173 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
llvm-svn: 146960
2011-12-20 02:50:00 +00:00
Dan Gohman 518cda42b9 The powers that be have decided that LLVM IR should now support 16-bit
"half precision" floating-point with a first-class type.

This patch adds basic IR support (but not codegen support).

llvm-svn: 146786
2011-12-17 00:04:22 +00:00
Chris Lattner 07bd69c446 bump pointer allocate LLVM IR types, since they are never deallocated.
llvm-svn: 135248
2011-07-15 05:49:15 +00:00
Chris Lattner 68ef694382 stop leaking all named struct types with an empty name. Thanks
to Benjamin Kramer for steering me in the right direction here.

llvm-svn: 135031
2011-07-13 04:22:39 +00:00
Nick Lewycky e9bb9a0baa TypeMap had a destructor that destroyed the types it held. DenseMap did not, so
destroy those types in ~LLVMContext.

llvm-svn: 134945
2011-07-12 00:26:08 +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
Dan Gohman 060d5ba248 More SmallVectorImpls.
llvm-svn: 116279
2010-10-12 00:15:27 +00:00
Dale Johannesen baa5d045c9 Add X86 MMX type to bitcode and Type.
(The Ada bindings probably need it too, but all the
obvious places to change say "do not edit this file".)

llvm-svn: 113618
2010-09-10 20:55:01 +00:00
Owen Anderson 8e89e41faf Clarify the ownership model of LLVMContext and Module. Namely, contexts own
modules are instantiated in them.  If the context is deleted, all of its owned
modules are also deleted.

llvm-svn: 113374
2010-09-08 18:03:32 +00:00
Chris Lattner 13ee795c42 remove unions from LLVM IR. They are severely buggy and not
being actively maintained, improved, or extended.

llvm-svn: 112356
2010-08-28 04:09:24 +00:00
Dan Gohman b29cda9b3c Fix a bunch of namespace polution.
llvm-svn: 101376
2010-04-15 17:08:50 +00:00
Chris Lattner 60955d42bd give LLVMContext an inline asm diagnostic hook member.
llvm-svn: 100506
2010-04-06 00:44:45 +00:00
Jeffrey Yasskin a6eedc3c03 Free all Constants in ~LLVMConstantImpl. We avoid assertion failures
by dropping all references from all constants that can use other
constants before trying to destroy any of them.

I also had to free bugpoint's Module in ~BugDriver().

llvm-svn: 99160
2010-03-22 05:23:37 +00:00
Jeffrey Yasskin cd3706cd1c Re-add the Metadata.h include to LLVMContextImpl.h so that MDNode is complete
where FoldingSet<MDNode> is instantiated.  Clang and MSVC complain; gcc
doesn't.

llvm-svn: 99147
2010-03-21 22:08:41 +00:00
Jeffrey Yasskin 4cfb3a7656 Move the LLVMContextImpl implementation into a .cpp file.
llvm-svn: 99146
2010-03-21 21:17:34 +00:00
Owen Anderson afd0c4cd56 Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
not hideous.  Also, fix some MSVC compile errors.

llvm-svn: 78115
2009-08-04 22:41:48 +00:00
Owen Anderson 1584a29536 Privatize the last bit of Constant-creation state.
llvm-svn: 78097
2009-08-04 20:25:11 +00:00
Edward O'Callaghan 4bf58b8add One two many newlines at end of file LLVMContextImpl.cpp
llvm-svn: 77911
2009-08-02 20:06:26 +00:00
Edward O'Callaghan 2dd529c9ef Fix no newline at end of LLVMContextImpl.cpp
llvm-svn: 77907
2009-08-02 19:38:12 +00:00
Owen Anderson 0087fe6e5c Move the metadata constructors back to 2.5 syntax.
llvm-svn: 77733
2009-07-31 21:35:40 +00:00
Owen Anderson b292b8ce70 Move more code back to 2.5 APIs.
llvm-svn: 77635
2009-07-30 23:03:37 +00:00
Devang Patel a4f43fb5dd Rename MDNode.h header. It defines MDnode and other metadata classes.
New name is Metadata.h.

llvm-svn: 77370
2009-07-28 21:49:47 +00:00
Owen Anderson 4aa3295a65 Return ConstantVector to 2.5 API.
llvm-svn: 77366
2009-07-28 21:19:26 +00:00
Owen Anderson c2c7932c64 Change ConstantArray to 2.5 API.
llvm-svn: 77347
2009-07-28 18:32:17 +00:00
Owen Anderson 45308b578b Move ConstantStruct back to 2.5 API.
llvm-svn: 77266
2009-07-27 22:29:26 +00:00
Owen Anderson 69c464dec4 Move ConstantFP construction back to the 2.5-ish API.
llvm-svn: 77247
2009-07-27 20:59:43 +00:00
Daniel Dunbar e03eecb75f Remove Value::{isName, getNameRef}.
Also, change MDString to use a StringRef.

llvm-svn: 77098
2009-07-25 23:55:21 +00:00
Owen Anderson edb4a70325 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
llvm-svn: 77011
2009-07-24 23:12:02 +00:00
Owen Anderson 0348a13cc6 Privatize the ConstantVector tables.
llvm-svn: 76922
2009-07-24 00:36:24 +00:00
Owen Anderson 909f6001e9 Privatize the ConstantStruct table.
llvm-svn: 76912
2009-07-23 23:25:33 +00:00
Daniel Dunbar 5bf72e20eb Convert StringMap to using StringRef for its APIs.
- Yay for '-'s and simplifications!

 - I kept StringMap::GetOrCreateValue for compatibility purposes, this can
   eventually go away. Likewise the StringMapEntry Create functions still follow
   the old style.

 - NIFC.

llvm-svn: 76888
2009-07-23 18:17:34 +00:00
Devang Patel 6292003492 MDString
- Rename member function size(). New name is length().
- Store string beginning and length. Earlier it used to store string end.

llvm-svn: 76841
2009-07-23 02:00:51 +00:00
Devang Patel e059ba6ed2 Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file.
llvm-svn: 76834
2009-07-23 01:07:34 +00:00
Owen Anderson 3d34492c1f Privatize the ConstantArray table.
llvm-svn: 76639
2009-07-21 20:55:28 +00:00
Owen Anderson 39ede7b8d1 Privatize the first of the value maps.
llvm-svn: 76634
2009-07-21 20:13:12 +00:00
Owen Anderson 4118ddeeed Privatize the MDNode uniquing table.
llvm-svn: 76126
2009-07-16 23:44:30 +00:00
Owen Anderson 69ab416d66 Privatize the MDString uniquing table.
llvm-svn: 76113
2009-07-16 22:11:26 +00:00
Owen Anderson c277dc408b Privatize the ConstantFP table. I'm on a roll!
llvm-svn: 76097
2009-07-16 19:05:41 +00:00
Owen Anderson 20b34ac794 Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
our current context-passing stuff, which is also fixed here

llvm-svn: 76089
2009-07-16 18:04:31 +00:00