Devang Patel
c195f74dee
Write and read metadata attachments.
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llvm-svn: 82259
2009-09-18 19:26:43 +00:00
Devang Patel
f15eea3399
Print debug info attached with an instruction.
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llvm-svn: 82075
2009-09-16 20:21:17 +00:00
Devang Patel
253aa4d192
Add llvm::Metadata to manage metadata used in a context.
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This interface will be used to attach metadata with an instruction.
llvm-svn: 82060
2009-09-16 18:09:00 +00:00
Devang Patel
27616c3c80
Now Bitcode reader bug is fixed. Reapply 80839.
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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
317ab82083
Revert 80839 for now. It causes test failures.
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llvm-svn: 80841
2009-09-02 21:49:26 +00:00
Devang Patel
c4be6559c4
Use CallbackVH, instead of WeakVH, to hold MDNode elements.
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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
fbaeda732e
Reapply 79977.
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Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
Devang Patel
10c075a316
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
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llvm-svn: 80073
2009-08-26 05:01:18 +00:00
Devang Patel
7d42bfab6c
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
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This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
llvm-svn: 79977
2009-08-25 05:24:07 +00:00
Owen Anderson
9df206d02d
Push LLVMContexts through the IntegerType APIs.
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llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Devang Patel
df6d338da2
Link NamedMDNodes.
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llvm-svn: 78696
2009-08-11 18:01:24 +00:00
Benjamin Kramer
9a590500ea
Make LLVMContext and LLVMContextImpl classes instead of structs.
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llvm-svn: 78690
2009-08-11 17:45:13 +00:00
Devang Patel
057559abba
Fix cut-n-pasto in comment.
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llvm-svn: 78684
2009-08-11 17:15:47 +00:00
Devang Patel
762e9641fd
We are not using FoldingSet for metadata uniquing anymore.
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llvm-svn: 78585
2009-08-10 18:59:07 +00:00
Owen Anderson
4cd02c843b
Change the MDNode uniquing to a ValueMap, at Devang's request.
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llvm-svn: 78577
2009-08-10 18:16:08 +00:00
Owen Anderson
cf2c39dc30
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
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not hideous. Also, fix some MSVC compile errors.
llvm-svn: 78115
2009-08-04 22:41:48 +00:00
Devang Patel
b7c719fbcf
Keep track of metadata used by other metadata.
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llvm-svn: 78012
2009-08-03 22:51:10 +00:00
Devang Patel
b770039c5b
Add NamedMDNode destructor.
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llvm-svn: 77959
2009-08-03 06:19:01 +00:00
Owen Anderson
034ab4f8b1
Move the metadata constructors back to 2.5 syntax.
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llvm-svn: 77733
2009-07-31 21:35:40 +00:00
Devang Patel
5fb5ef77e3
Add addElement().
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llvm-svn: 77645
2009-07-30 23:57:23 +00:00
Devang Patel
659a82fe31
Fix MetadataBase::classof().
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Thanks Benjamin Kramer!
llvm-svn: 77618
2009-07-30 18:45:09 +00:00
Devang Patel
efd06c46c7
Check null NameMDNode elements.
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llvm-svn: 77559
2009-07-30 01:02:04 +00:00
Devang Patel
c8dfc60e5e
There is no need to keep name ref in NamedMDNode.
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llvm-svn: 77511
2009-07-29 21:58:56 +00:00
Devang Patel
6bc0c66630
Keep track of named mdnodes in a Module using an ilist.
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llvm-svn: 77476
2009-07-29 17:16:17 +00:00
Devang Patel
52511c6064
trim include list.
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llvm-svn: 77455
2009-07-29 15:24:54 +00:00
Devang Patel
8ed4662148
Add NamedMDNode.
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llvm-svn: 77409
2009-07-29 00:33:07 +00:00
Devang Patel
b784b514a3
Remove unused method.
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llvm-svn: 77378
2009-07-28 22:04:55 +00:00
Devang Patel
cb23671431
Rename MDNode.h header. It defines MDnode and other metadata classes.
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New name is Metadata.h.
llvm-svn: 77370
2009-07-28 21:49:47 +00:00
