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30 Commits

Author SHA1 Message Date
Dan Gohman 2637cc1a38 Make NamedMDNode not be a subclass of Value, and simplify the interface 
for creating and populating NamedMDNodes.

llvm-svn: 109061
 2010-07-21 23:38:33 +00:00
Jeffrey Yasskin 3d73d1a73c Remove a memory leak from MetadataTest. 
Tested: valgrind --leak-check=full unittests/VMCore/Debug/VMCoreTests
llvm-svn: 98412
 2010-03-13 01:39:20 +00:00
Jeffrey Yasskin bd8a759589 Stop leaking MDStrings. 
llvm-svn: 97763
 2010-03-04 23:24:19 +00:00
Devang Patel e307348325 NamedMDNode is a collection MDNodes. 
llvm-svn: 92761
 2010-01-05 20:41:31 +00:00
Chris Lattner 1e6e36785e don't unittest mdnode printing, we have disassembler tests for this. 
llvm-svn: 92328
 2009-12-31 02:12:13 +00:00
Chris Lattner 9b493028df rename "elements" of metadata to "operands". "Elements" are 
things that occur in types.  "operands" are things that occur
in values.

llvm-svn: 92322
 2009-12-31 01:22:29 +00:00
Chris Lattner 26a7ae4fba Type.h doesn't need to #include LLVMContext.h 
llvm-svn: 85254
 2009-10-27 17:08:31 +00:00
Daniel Dunbar 8feee907e4 Update unittests for MDNode uniquing disable. 
llvm-svn: 81142
 2009-09-07 04:19:02 +00:00
Devang Patel f7188325ef Now Bitcode reader bug is fixed. Reapply 80839. 
Use CallbackVH, instead of WeakVH, to hold MDNode elements.
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.

llvm-svn: 80868
 2009-09-03 01:39:20 +00:00
Devang Patel c180029be4 Revert 80839 for now. It causes test failures. 
llvm-svn: 80841
 2009-09-02 21:49:26 +00:00
Devang Patel 36309cd391 Use CallbackVH, instead of WeakVH, to hold MDNode elements. 
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.

llvm-svn: 80839
 2009-09-02 21:22:09 +00:00
Devang Patel 34455c9c65 Disable uniqueness test for now. 
llvm-svn: 80741
 2009-09-02 00:16:33 +00:00
Chris Lattner be354a66d3 upgrade for removed functions. 
llvm-svn: 79822
 2009-08-23 04:47:35 +00:00
Owen Anderson 55f1c09e31 Push LLVMContexts through the IntegerType APIs. 
llvm-svn: 78948
 2009-08-13 21:58:54 +00:00
Owen Anderson 2358732164 Fix unit tests. 
llvm-svn: 77734
 2009-07-31 21:38:10 +00:00
Benjamin Kramer 5656e4fcd3 fix a unitialized pointer in NamedMDNode (and reenable unittest) 
llvm-svn: 77597
 2009-07-30 15:35:55 +00:00
Daniel Dunbar 54914e2b3a Disable the NamedMDNodeTest, it is failing everywhere. 
llvm-svn: 77569
 2009-07-30 02:08:27 +00:00
Devang Patel 0924b33a1e Add NamedMDNode test. 
llvm-svn: 77550
 2009-07-30 00:03:41 +00:00
Benjamin Kramer 28983a4cf6 fix unittest 
llvm-svn: 77375
 2009-07-28 22:03:24 +00:00
Daniel Dunbar d43b86d4a4 Finish migrating VMCore to StringRef/Twine based APIs. 
llvm-svn: 77051
 2009-07-25 06:02:13 +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
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 b6b2530000 Move EVER MORE stuff over to LLVMContext. 
llvm-svn: 75703
 2009-07-14 23:09:55 +00:00
Devang Patel f04d63a398 Drop "constant" from 
!0 = constant metadata !{...}

llvm-svn: 75057
 2009-07-08 21:57:07 +00:00
Devang Patel 983c6b1b8f Update SLotTracker to handle MDNode slots. 
Simplify MDNode printing.

llvm-svn: 75053
 2009-07-08 21:44:25 +00:00
Nick Lewycky adbc284666 Give embedded metadata its own type instead of relying on EmptyStructTy. 
llvm-svn: 72610
 2009-05-30 05:06:04 +00:00
Nick Lewycky b8f9b7a965 Make MDNode use CallbackVH. Also change MDNode to store Value* instead of 
Constant* in preperation of a future change to support holding non-Constants
in an MDNode.

llvm-svn: 71407
 2009-05-10 20:57:05 +00:00
Nick Lewycky 8b4db2da2b Fix pointer casting problem. 
llvm-svn: 68668
 2009-04-09 03:10:03 +00:00
Nick Lewycky 49f891958f Add support for embedded metadata to LLVM. This introduces two new types of 
Constant, MDString and MDNode which can only be used by globals with a name
that starts with "llvm." or as arguments to a function with the same naming
restriction.

llvm-svn: 68420
 2009-04-04 07:22:01 +00:00