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Author SHA1 Message Date
Chris Lattner
183912af79 Remove #include of metadata.h from intrinsicinst.h. The only 
method that needs it (DbgValueInst::getValue) has been moved out
of line.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92323 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-31 01:32:41 +00:00
Chris Lattner
5d0cacdbb6 rename "elements" of metadata to "operands". "Elements" are 
things that occur in types.  "operands" are things that occur
in values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92322 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-31 01:22:29 +00:00
Chris Lattner
b76359e36e Optimize MDNode to coallocate the operand list immediately 
after the MDNode in memory.  This eliminates the operands
pointer and saves a new[] per node.

Note that the code in DIDerivedType::replaceAllUsesWith is wrong
and quite scary.  A MDNode should not be RAUW'd with something
else: this changes all uses of the mdnode, which may not be debug
info related!  Debug info should use something non-mdnode for
declarations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92321 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-31 01:05:46 +00:00
Chris Lattner
cc7b011728 tidy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92320 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-31 00:51:46 +00:00
Chris Lattner
54a1f9f9c1 do not bother reuniquing mdnodes whose operands drop to null. Doing 
so can be a huge performance issue when tearing down modules and mdnodes
are not guaranteed to be unique anyway.  This speeds up:
$ time ~/llvm/Release/bin/clang gcc.c -w -S -g

from 72 to 35s, where gcc.c is from:
http://people.csail.mit.edu/smcc/projects/single-file-programs/



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92315 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 21:42:11 +00:00
Chris Lattner
83738a20dd remove some misleading comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92311 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 20:25:09 +00:00
Douglas Gregor
441c8b4ad1 Implement edit distance for StringRef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92309 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 17:23:44 +00:00
Chris Lattner
7fccf76048 remove some fixme's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92304 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 06:00:36 +00:00
Chris Lattner
c17e2849d1 fix two bogus tests that the asmparser now rejects. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92303 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:54:51 +00:00
Chris Lattner
1340dd3708 now that instruction metadata is only parsed in one place, eliminate the 
parser-global MDsOnInst vector and make ParseInstructionMetadata return
its result by-ref through an argument like the entire rest of the parser.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92302 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:48:36 +00:00
Chris Lattner
c3a6c5c83b reimplement ParseOptionalInfo as ParseOptionalCommaAlign, correctly 
handle the comma case for metadata.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92301 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:44:30 +00:00
Chris Lattner
b8c4686a46 rename ParseOptionalCustomMetadata -> ParseInstructionMetadata, 
and make it non-optional.  This fixes the bug where we'd accept
and ignore a spurious comma after some instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92300 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:31:19 +00:00
Chris Lattner
a7d7f2c023 convert 4 more instructions over. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92299 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:27:33 +00:00
Chris Lattner
f1bc7ce7b3 add facilities to start factoring instruction metadata parsing 
out of each opcode's handler.  Change ret over so far.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92298 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:23:43 +00:00
Chris Lattner
628c13ad76 reimplement insertvalue/extractvalue metadata handling to not blindly 
accept invalid input.  Actually add a testcase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92297 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:14:00 +00:00
Chris Lattner
fa149ae923 remove two bogus calls that accepted metadata in the middle of insert/extract value 
*constant exprs*.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92296 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:04:46 +00:00
Chris Lattner
1d92831759 rename NamedOrCustomMD -> MetadataVar to follow conventions of all the rest of the code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92295 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 05:02:06 +00:00
Chris Lattner
e434d277ca rename lltok::Metadata -> lltok::exclaim. We name tokens 
after their syntactic form, not their semantic form.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92294 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 04:56:59 +00:00
Chris Lattner
0834e6a07b rename MetadataCache -> NumberedMetadata to follow the convention 
used by other things.  Convert it to a vector since it is a dense 
numbering.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92293 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 04:51:58 +00:00
Chris Lattner
a73523958d rewrite ParseMDNodeVector to follow the normal patter used in the .ll parser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92292 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 04:42:57 +00:00
Chris Lattner
4a72efc0ad rename ParseMDNode -> ParseMDNodeID, since it parses !42, not !{... } as you'd expect. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92291 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 04:15:23 +00:00
Chris Lattner
860775c2b0 fix parsing of mdstring values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92290 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 04:13:37 +00:00
Chris Lattner
c49363bcd9 remove the code added in r90497. It has several major issues and no tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92288 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 02:20:07 +00:00
Chris Lattner
287881d510 split t_Metadata into t_MDNode and t_MDString, eliminating some unsafe casting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92287 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 02:11:14 +00:00
Chris Lattner
3f5132a024 factor code even more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92280 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 22:40:21 +00:00
Chris Lattner
84d03b11d0 simplify some code and unbreak the build by not consuming an 
extra token.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92279 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 22:35:39 +00:00
Benjamin Kramer
c17300f3c5 remove a really wrong parenthesis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92277 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 22:17:06 +00:00
Chris Lattner
42991eeb64 clean up some really strange code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92275 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 22:01:50 +00:00
Chris Lattner
442ffa1c56 change ParseMDString and ParseMDNode to take arguments of the right type. 
This exposed a raft of other problems, which I'll deal with in subsequent
patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92273 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 21:53:55 +00:00
Chris Lattner
e80250ec84 switch to TrackingVH instead of WeakVH, since these can never 
be RAUW'd and go to null.  This also gets us some sorely lacking
type safety.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92272 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 21:43:58 +00:00
Chris Lattner
3f3a0f6b49 Each instruction is allowed to have *multiple* different 
metadata objects on them.  Though the entire compiler supports this,
the asmparser didn't.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92270 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 21:25:40 +00:00
Chris Lattner
837eda93ee Do not crash when .ll printing metadata that smells like debug info, but isn't. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92268 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 21:17:33 +00:00
Chris Lattner
480decf1a2 fix indentation, fit in 80 cols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92267 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 21:09:57 +00:00
Benjamin Kramer
7f1a560b2f Replace a few more SmallVectors with arrays. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92265 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 16:57:26 +00:00
Benjamin Kramer
fda08e1308 Use an array instead of a SmallVector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92264 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 11:04:52 +00:00
Chris Lattner
bf0ca2b477 remove a bunch of unneeded functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92263 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 09:32:19 +00:00
Chris Lattner
099b779a02 major cleanups, much of this file was incorrectly indented. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92262 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 09:22:47 +00:00
Chris Lattner
784b850e32 one pass of cleanup over DebugInfo.h. Much more is still needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92261 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 09:15:46 +00:00
Chris Lattner
19f2dc436d prune #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92260 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 09:12:29 +00:00
Chris Lattner
081134741b Final step in the metadata API restructuring: move the 
getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92259 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 09:01:33 +00:00
Chris Lattner
e3e38ea9fb just cleanup. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92258 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 08:06:56 +00:00
Chris Lattner
101e2cab0b remove useless argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92256 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 08:03:58 +00:00
Chris Lattner
b17f65829c privatize another interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92255 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 07:56:15 +00:00
Chris Lattner
44f3d23b60 the only call to this function (from clang) has been removed, zap it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92254 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 07:50:09 +00:00
Chris Lattner
508b19a5a4 remove some unneeded Metadata interfaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92252 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 07:44:16 +00:00
Chris Lattner
7f29dfd75c fix .cpp file to not wrap the entire file in namespace blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92250 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 07:28:33 +00:00
Chris Lattner
4ee93c4303 tidy up debug info comments, use ->isVoidTy() where reasonable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92249 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 07:25:48 +00:00
Chris Lattner
5a96f93573 sink twine.h down out of Value.h. It is annoying that you need 
to #include Twine.h just to give a twine a default value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92247 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 07:12:03 +00:00
Sanjiv Gupta
223497e1ef Extern declaration for unordered.f32 libcall was not being emitted. Fixed that. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92242 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 03:24:34 +00:00
Chris Lattner
a43a3f2379 When doing v1->RAUW(v2), don't do anything to metadata. We don't know 
why one was replaced with the other.  Even in the specific case of 
debug information, it doesn't make sense to transfer the location over,
this will just result in jumbled loc info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92241 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 02:53:52 +00:00