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525 Commits

Author SHA1 Message Date
Victor Hernandez
d8a7839c7b Refactor common parts of MDNode::getFunction() and assertLocalFunction() into getFunctionForValue() 
llvm-svn: 93977
 2010-01-20 04:45:57 +00:00
Victor Hernandez
b1b145fed9 Make printing of metadata more robust when function is not found (which is the normal situation for non function-local metadata) 
llvm-svn: 93748
 2010-01-18 19:15:57 +00:00
Victor Hernandez
36a22e479a Fix printing of function-local metadata in AsmWriter 
llvm-svn: 93402
 2010-01-14 01:47:37 +00:00
Dale Johannesen
1738d7d11a Further progration of metadata operands. The 
dumper doesn't really do what I want yet, but
at least it doesn't crash now.

llvm-svn: 93272
 2010-01-13 00:00:24 +00:00
Devang Patel
311b5584e5 Allow null to be an element of NamedMDNode. e.g. !llvm.stuff = !{!0, !1, null} 
llvm-svn: 92783
 2010-01-05 21:47:32 +00:00
Benjamin Kramer
c233521d45 Convert a ton of simple integer type equality tests to the new predicate. 
llvm-svn: 92760
 2010-01-05 20:07:06 +00:00
David Greene
5008e561e3 Change errs() to dbgs(). 
llvm-svn: 92652
 2010-01-05 01:29:26 +00:00
Chris Lattner
af22bc2328 fix refactoro 
llvm-svn: 92349
 2009-12-31 08:23:09 +00:00
Chris Lattner
f9012cc497 use early exits to reduce indentation. 
llvm-svn: 92335
 2009-12-31 02:33:14 +00:00
Chris Lattner
db243bdde8 eliminate another copy of the mdnode printing logic, simplify the 
one that remains.

llvm-svn: 92334
 2009-12-31 02:31:59 +00:00
Chris Lattner
81c909630f random tidying for MDNode printing. 
llvm-svn: 92333
 2009-12-31 02:27:30 +00:00
Chris Lattner
4776298748 eliminate a bunch of useless forwarding functions with one caller. 
llvm-svn: 92332
 2009-12-31 02:23:35 +00:00
Chris Lattner
ffb8ade190 make mdnMap type safe, rename accessors for consistency with the rest of llvm. 
llvm-svn: 92331
 2009-12-31 02:20:11 +00:00
Chris Lattner
2e52832769 metadata can't be a global var initializer. 
llvm-svn: 92330
 2009-12-31 02:15:45 +00:00
Chris Lattner
0017de9a80 simplify mdnode printing logic. Now N->dump() only 
dumps one node instead of all of them.

llvm-svn: 92329
 2009-12-31 02:13:35 +00:00
Chris Lattner
63181672c5 unify two copies of the NamedMDNode printing code. 
llvm-svn: 92327
 2009-12-31 01:54:05 +00:00
Chris Lattner
d40fbce519 fix printing of function-local metadata to print all the operands of the 
mdnode, not just operand 0 over and over.

llvm-svn: 92326
 2009-12-31 01:44:44 +00:00
Chris Lattner
5922bf638c simplify printing of mdstring and Argument. 
llvm-svn: 92325
 2009-12-31 01:41:14 +00:00
Chris Lattner
a3660e707c simplify asmprinting of NamedMDNode 
llvm-svn: 92324
 2009-12-31 01:36:50 +00:00
Chris Lattner
c12382b7c8 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
86c74f4783 Do not crash when .ll printing metadata that smells like debug info, but isn't. 
llvm-svn: 92268
 2009-12-29 21:17:33 +00:00
Chris Lattner
84e9de4a58 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.

llvm-svn: 92259
 2009-12-29 09:01:33 +00:00
Chris Lattner
110fc20bd8 tidy up debug info comments, use ->isVoidTy() where reasonable. 
llvm-svn: 92249
 2009-12-29 07:25:48 +00:00
Chris Lattner
9ec640a902 This is a major cleanup of the instruction metadata interfaces that 
I asked Devang to do back on Sep 27.  Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().

This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte.  Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.

This also fixes some confusion in getMDs and its clients about 
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.

This introduces a number of fixme's which I'll follow up on.

llvm-svn: 92235
 2009-12-28 23:41:32 +00:00
Chris Lattner
2b65f2d7d4 rename getHandlerNames to getMDKindNames, simplify its interface 
and simplify all the clients that use it.

llvm-svn: 92224
 2009-12-28 20:10:43 +00:00
Chris Lattner
739292d361 change the strange MetadataContext::getMDs function to expose less 
irrelevant internal implementation details to clients.

llvm-svn: 92210
 2009-12-28 08:14:54 +00:00
Victor Hernandez
44652ca549 Formalize MDNode's function-localness: 
- an MDNode is designated as function-local when created, and continues to be even if its operands are modified not to refer to function-local IR
- function-localness is designated via lowest bit in SubclassData
- getLocalFunction() descends MDNode tree to see if it is consistently function-local

Add verification of MDNodes to checks that MDNodes are consistently function-local.
Update AsmWriter to use isFunctionLocal().

llvm-svn: 91708
 2009-12-18 20:09:14 +00:00
Anton Korobeynikov
fadc276b81 Add MSP430 interrupt calling conv. No functionality change yet. 
llvm-svn: 90738
 2009-12-07 02:27:35 +00:00
Victor Hernandez
e865bc76ad Avoid creating a metadata slot for all metadata that contains an instruction 
llvm-svn: 90581
 2009-12-04 20:07:10 +00:00
Victor Hernandez
aae1944c56 Fix crasher when N->getElement(n) is NULL 
llvm-svn: 90572
 2009-12-04 18:29:23 +00:00
Victor Hernandez
8baca1a2de Teach AsmWriter to write inline (not via a global metadata slot) metadata that contains an instruction 
llvm-svn: 90512
 2009-12-04 01:35:02 +00:00
Evan Cheng
9b306a1e32 Special case FixedStackPseudoSourceValueVal as well. Do we really need to differentiate PseudoSourceValueVal from FixedStackPseudoSourceValueVal at this level? 
llvm-svn: 88902
 2009-11-16 07:10:36 +00:00
Eric Christopher
9b6ef0d374 Remove extraneous commit. 
llvm-svn: 88716
 2009-11-13 23:08:47 +00:00
Eric Christopher
14bf8d4de6 Print out something, even if it's non-parseable later when we've 
got ghost linkage. It's better than aborting.

llvm-svn: 88715
 2009-11-13 23:00:14 +00:00
Chris Lattner
2bbe57b2b8 Revert 85678/85680. The decision is to stay with the current form of 
indirectbr, thus we don't need "blockaddr(@func, null)".  Eliminate it
for simplicity.

llvm-svn: 85699
 2009-11-01 01:27:45 +00:00
Chris Lattner
cbab35746f Make blockaddress(@func, null) be valid, and make 'deleting a basic 
block with a blockaddress still referring to it' replace the invalid 
blockaddress with a new blockaddress(@func, null) instead of a 
inttoptr(1).

This changes the bitcode encoding format, and still needs codegen 
support (this should produce a non-zero value, referring to the entry
block of the function would also be quite reasonable).

llvm-svn: 85678
 2009-10-31 20:08:37 +00:00
Dan Gohman
42e985b07a Simplify this code and avoid an extra space character in the output. 
llvm-svn: 85568
 2009-10-30 02:01:10 +00:00
Chris Lattner
a1aa8a092d asmprinter support for BlockAddress. 
llvm-svn: 85367
 2009-10-28 03:38:12 +00:00
Chris Lattner
2bc8002f4c rename indbr -> indirectbr to appease the residents of #llvm. 
llvm-svn: 85351
 2009-10-28 00:19:10 +00:00
Chris Lattner
fdda543cea add enough support for indirect branch for the feature test to pass 
(assembler,asmprinter, bc reader+writer) and document it.  Codegen
currently aborts on it.

llvm-svn: 85274
 2009-10-27 19:13:16 +00:00
Chris Lattner
fa5b1df64a Type.h doesn't need to #include LLVMContext.h 
llvm-svn: 85254
 2009-10-27 17:08:31 +00:00
Victor Hernandez
8428eb5720 Remove AllocationInst. Since MallocInst went away, AllocaInst is the only subclass of AllocationInst, so it no longer is necessary. 
llvm-svn: 84969
 2009-10-23 21:09:37 +00:00
Devang Patel
2a0e2f1794 Fix getMDs() interface such that it does not expose implementation details. 
llvm-svn: 84885
 2009-10-22 18:55:16 +00:00
Devang Patel
1fa3e26912 Using TrackingVH instead of WeakVH or WeakMetadataVH. 
llvm-svn: 84884
 2009-10-22 18:25:28 +00:00
Devang Patel
6df2865e24 Fix getHandlerNames() interface. Now it populate clinet supplied small vector with handler names. 
llvm-svn: 84820
 2009-10-22 01:01:24 +00:00
Dale Johannesen
2bb120a97f Rename msasm to alignstack per review. 
llvm-svn: 84795
 2009-10-21 23:28:00 +00:00
Devang Patel
d10159397a Do not use SmallVector to store MDNode elements. 
llvm-svn: 84784
 2009-10-21 21:25:09 +00:00
Dale Johannesen
7db511a23e Add an "msasm" flag to inline asm as suggested in PR 5125. 
A little ugliness is accepted to keep the binary file format
compatible.  No functional change yet.

llvm-svn: 84020
 2009-10-13 20:46:56 +00:00
Devang Patel
c411175393 Do not assume that the module is set. 
llvm-svn: 83462
 2009-10-07 16:37:55 +00:00
Devang Patel
43ce9e3e75 Check for null MDNode element while printing comment. 
llvm-svn: 83172
 2009-09-30 21:26:51 +00:00