Commit Graph

514 Commits

Author SHA1 Message Date
Chris Lattner efb5e39428 eliminate a bunch of useless forwarding functions with one caller.
llvm-svn: 92332
2009-12-31 02:23:35 +00:00
Chris Lattner cf4a76e441 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 01635a8428 metadata can't be a global var initializer.
llvm-svn: 92330
2009-12-31 02:15:45 +00:00
Chris Lattner bddea6a530 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 2c48c64821 unify two copies of the NamedMDNode printing code.
llvm-svn: 92327
2009-12-31 01:54:05 +00:00
Chris Lattner b9196679f9 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 31fcc28a84 simplify printing of mdstring and Argument.
llvm-svn: 92325
2009-12-31 01:41:14 +00:00
Chris Lattner be2de79b77 simplify asmprinting of NamedMDNode
llvm-svn: 92324
2009-12-31 01:36:50 +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 93163c401e 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 a0566979b7 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 031560c2c7 tidy up debug info comments, use ->isVoidTy() where reasonable.
llvm-svn: 92249
2009-12-29 07:25:48 +00:00
Chris Lattner 2f2aa2b067 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 c9558df1f0 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 53bb5e4ae0 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 0471abd58b 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 27a0ecfa39 Add MSP430 interrupt calling conv. No functionality change yet.
llvm-svn: 90738
2009-12-07 02:27:35 +00:00
Victor Hernandez 4d633542f2 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 a6bd3f5f5e Fix crasher when N->getElement(n) is NULL
llvm-svn: 90572
2009-12-04 18:29:23 +00:00
Victor Hernandez b7176a13a4 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 00e87d19f5 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 96b26acd0f Remove extraneous commit.
llvm-svn: 88716
2009-11-13 23:08:47 +00:00
Eric Christopher 0cabd30b22 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 aa99c94e2a 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 b2c0e243c5 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 43c574068b 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 214cc709bc asmprinter support for BlockAddress.
llvm-svn: 85367
2009-10-28 03:38:12 +00:00
Chris Lattner d04cb6d0fa rename indbr -> indirectbr to appease the residents of #llvm.
llvm-svn: 85351
2009-10-28 00:19:10 +00:00
Chris Lattner 3ed871fe62 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 26a7ae4fba Type.h doesn't need to #include LLVMContext.h
llvm-svn: 85254
2009-10-27 17:08:31 +00:00
Victor Hernandez 8acf2956b8 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 6da5dbf3c2 Fix getMDs() interface such that it does not expose implementation details.
llvm-svn: 84885
2009-10-22 18:55:16 +00:00
Devang Patel 084679e70a Using TrackingVH instead of WeakVH or WeakMetadataVH.
llvm-svn: 84884
2009-10-22 18:25:28 +00:00
Devang Patel 0fffb49d56 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 1cfb958b00 Rename msasm to alignstack per review.
llvm-svn: 84795
2009-10-21 23:28:00 +00:00
Devang Patel 49914e6eb3 Do not use SmallVector to store MDNode elements.
llvm-svn: 84784
2009-10-21 21:25:09 +00:00
Dale Johannesen fd04c74bc0 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 bcdb02587e Do not assume that the module is set.
llvm-svn: 83462
2009-10-07 16:37:55 +00:00
Devang Patel 48575e3f2e Check for null MDNode element while printing comment.
llvm-svn: 83172
2009-09-30 21:26:51 +00:00
Devang Patel 711ab5b8ec Print tag name for MDNodes that are used to encode debug info.
llvm-svn: 83160
2009-09-30 20:16:54 +00:00
Devang Patel ba4a6fdd17 Parse custom metadata attached with an instruction.
llvm-svn: 83033
2009-09-29 00:01:14 +00:00
Devang Patel 2d85eef974 s/class Metadata/class MetadataContext/g
llvm-svn: 83019
2009-09-28 21:41:20 +00:00
Devang Patel 565371b4c9 Do not hardcode metadata names.
llvm-svn: 83010
2009-09-28 20:56:00 +00:00
Devang Patel 59c0c1388f Remove dead code.
llvm-svn: 82999
2009-09-28 18:31:56 +00:00
Dan Gohman c0353bfff5 Give MachineMemOperand an operator<<, factoring out code from
two different places for printing MachineMemOperands.

Drop the virtual from Value::dump and instead give Value a
protected virtual hook that can be overridden by subclasses
to implement custom printing. This lets printing be more
consistent, and simplifies printing of PseudoSourceValue
values.

llvm-svn: 82599
2009-09-23 01:33:16 +00:00
Daniel Dunbar 7d6781b0fe Tabs -> spaces, and remove trailing whitespace.
llvm-svn: 82355
2009-09-20 02:20:51 +00:00
Devang Patel dec23fd825 Print debug info attached with an instruction.
llvm-svn: 82075
2009-09-16 20:21:17 +00:00
Duncan Sands 2fbeaf084f Remove some unused variables and methods warned about by
icc (#177, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81106
2009-09-06 08:33:48 +00:00
Gabor Greif 2d60e1ec0c back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure
llvm-svn: 80871
2009-09-03 02:02:59 +00:00
Gabor Greif 14dfba6d66 re-commit r66920 (which has been backed out in r66953) I may have more luck this time. I'll back out if needed...
llvm-svn: 80858
2009-09-03 00:18:58 +00:00