Dan Gohman
39c0d3b10a
Change the assembly syntax for nsw, nuw, and exact, putting them
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after their associated opcodes rather than before. This makes them
a little easier to read.
llvm-svn: 77194
2009-07-27 16:11:46 +00:00
Benjamin Kramer
706c0b2b97
Test commit: fix typo
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llvm-svn: 77187
2009-07-27 09:06:52 +00:00
Daniel Dunbar
9f50ab3c49
Finish migrating VMCore to StringRef/Twine based APIs.
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llvm-svn: 77051
2009-07-25 06:02:13 +00:00
Eric Christopher
df9c86fc26
Move ExtractElementInst to ::Create instead of new. Update all uses.
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llvm-svn: 77044
2009-07-25 02:28:41 +00:00
Owen Anderson
cc33e89571
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
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llvm-svn: 77011
2009-07-24 23:12:02 +00:00
Eli Friedman
11e86150c4
Fix assert assembling zero-argument constant GEP.
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There's still a strict-aliasing violation here, but I don't feel like
dealing with that right now...
llvm-svn: 77005
2009-07-24 21:56:17 +00:00
Devang Patel
45ce5c2ac1
MDString
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- 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
63cece4454
Silence "uninitialized use" warning.
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llvm-svn: 76836
2009-07-23 01:36:16 +00:00
Devang Patel
6b2162686a
Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file.
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llvm-svn: 76834
2009-07-23 01:07:34 +00:00
Eric Christopher
973fc2d7ab
Fix error message for correct opcode.
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llvm-svn: 76829
2009-07-23 01:01:32 +00:00
Dan Gohman
001d777207
Rename the new unsigned and signed keywords to nuw and nsw,
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which stand for no-unsigned-wrap and no-signed-wrap.
llvm-svn: 76810
2009-07-22 22:44:56 +00:00
Devang Patel
5794cb80ad
Introduce MetadataBase, a base class for MDString and MDNode.
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Derive MDString directly from MetadataBase.
Introduce new bitcode block to hold metadata.
llvm-svn: 76759
2009-07-22 17:43:22 +00:00
Owen Anderson
7f61f8dc30
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
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llvm-svn: 76598
2009-07-21 18:03:38 +00:00
Dan Gohman
d2ad3e183b
Assembly and Bitcode support for unsigned/signed overflow flags and
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exact sdiv flags.
llvm-svn: 76475
2009-07-20 21:19:07 +00:00
Devang Patel
25ea06491e
Refactor metadata parsing routines into separate functions.
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llvm-svn: 76455
2009-07-20 19:00:08 +00:00
Bill Wendling
1a10a060cb
Add plumbing for the `linker_private' linkage type. This type is meant for
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"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.
This is plumbing, so we don't have a use of it yet. More to come, etc.
llvm-svn: 76385
2009-07-20 01:03:30 +00:00
Anton Korobeynikov
60f7bd3562
Add support for naked functions
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llvm-svn: 76198
2009-07-17 18:07:26 +00:00
Owen Anderson
4483fbda5e
Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
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llvm-svn: 75863
2009-07-15 23:53:25 +00:00
Owen Anderson
8c85061ee6
Move EVER MORE stuff over to LLVMContext.
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llvm-svn: 75703
2009-07-14 23:09:55 +00:00
Torok Edwin
f955a6ef49
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
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This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
llvm-svn: 75640
2009-07-14 16:55:14 +00:00
Torok Edwin
ae8a3ff177
assert(0) -> LLVM_UNREACHABLE.
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Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
llvm-svn: 75379
2009-07-11 20:10:48 +00:00
Owen Anderson
49226b1075
This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
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llvm-svn: 75200
2009-07-09 23:48:35 +00:00
Devang Patel
61c3f7bd41
Fix thinko.
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llvm-svn: 75061
2009-07-08 22:25:56 +00:00
Devang Patel
23e55694c5
Drop "constant" from
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!0 = constant metadata !{...}
llvm-svn: 75057
2009-07-08 21:57:07 +00:00
Devang Patel
530fc78aec
Support MDNode forward reference.
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llvm-svn: 75031
2009-07-08 19:23:54 +00:00
Owen Anderson
332aae685b
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
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llvm-svn: 75025
2009-07-08 19:03:57 +00:00
Nick Lewycky
d46a7b2d22
Remove the vicmp and vfcmp instructions. Because we never had a release with
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these instructions, no autoupgrade or backwards compatibility support is
provided.
llvm-svn: 74991
2009-07-08 03:04:38 +00:00
Owen Anderson
7a1f69e433
Push LLVMContext through GlobalVariables and IRBuilder.
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llvm-svn: 74985
2009-07-08 01:26:06 +00:00
Chris Lattner
d49e5380ec
switch the .ll parser to use SourceMgr.
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llvm-svn: 74735
2009-07-02 23:08:13 +00:00
Owen Anderson
4c1647bc63
Use LLVMContext for generating MDStrings too.
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llvm-svn: 74710
2009-07-02 17:28:30 +00:00
Owen Anderson
ea0b9b58ae
Use LLVMContext to generate metadata constants.
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llvm-svn: 74708
2009-07-02 17:20:28 +00:00
Owen Anderson
bd328c24a0
Use LLVMContext for generating UndefValue constants too!
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llvm-svn: 74703
2009-07-02 17:04:01 +00:00
Owen Anderson
110917b453
Try again at converting the LLParser to use LLVMContext, without massive breakage this time.
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llvm-svn: 74671
2009-07-01 23:57:11 +00:00
Bill Wendling
cbd3f64f54
--- Reverse-merging (from foreign repository) r74648 into '.':
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U include/llvm/LLVMContext.h
U lib/VMCore/LLVMContext.cpp
U lib/AsmParser/LLParser.cpp
U lib/AsmParser/LLParser.h
Temporarily reverting r74648. It was causing massive failures in release mode.
llvm-svn: 74653
2009-07-01 22:33:26 +00:00
Owen Anderson
b70b5ab513
Convert LLParser to use LLVMContext for creating constants.
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llvm-svn: 74648
2009-07-01 21:57:44 +00:00
Devang Patel
905d32435c
Support stand alone metadata syntax.
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!0 = constant metadata !{i32 21, i32 22}
@llvm.blah = constant metadata !{i32 1000, i16 200, metadata !0}
llvm-svn: 74630
2009-07-01 19:21:12 +00:00
Chris Lattner
4bdaace06e
improve the APIs for creating struct and function types with no arguments/elements
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to not have to create a temporary vector (in the API at least). Patch by Jay Foad!
llvm-svn: 74584
2009-07-01 04:13:31 +00:00
Anton Korobeynikov
cc8d0058e2
Address review comments: add 3 ARM calling conventions.
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Dispatch C calling conv. to one of these conventions based on
target triple and subtarget features.
llvm-svn: 73530
2009-06-16 18:50:49 +00:00
Dan Gohman
1fdd9a7c08
Fix a typo in a diagnostic.
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llvm-svn: 73429
2009-06-15 21:52:11 +00:00
Dan Gohman
111f127d23
Fix old-style type names in comments.
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llvm-svn: 73362
2009-06-14 23:30:43 +00:00
Nick Lewycky
71dc3c5d85
Create FunctionType::isValidArgumentType to go along with isValidReturnType.
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Also create isValidElementType for ArrayType, PointerType, StructType and
VectorType.
Make LLParser use them. This closes up some holes like an assertion failure on:
%x = type {label}
but largely doesn't change any semantics. The only thing we accept now which
we didn't before is vectors of opaque type such as "<4 x opaque>". The opaque
can be resolved to an int or float when linking.
llvm-svn: 73016
2009-06-07 07:26:46 +00:00
Nick Lewycky
3a8ea63343
Refuse metadata* type for function arguments.
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llvm-svn: 73010
2009-06-07 01:45:11 +00:00
Devang Patel
8d170194e8
Add new function attribute - noimplicitfloat
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Update code generator to use this attribute and remove NoImplicitFloat target option.
Update llc to set this attribute when -no-implicit-float command line option is used.
llvm-svn: 72959
2009-06-05 21:57:13 +00:00
Dan Gohman
5f6f8101d5
Split the Add, Sub, and Mul instruction opcodes into separate
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integer and floating-point opcodes, introducing
FAdd, FSub, and FMul.
For now, the AsmParser, BitcodeReader, and IRBuilder all preserve
backwards compatability, and the Core LLVM APIs preserve backwards
compatibility for IR producers. Most front-ends won't need to change
immediately.
This implements the first step of the plan outlined here:
http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt
llvm-svn: 72897
2009-06-04 22:49:04 +00:00
Devang Patel
9757e4f9f3
Add new function attribute - noredzone.
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Update code generator to use this attribute and remove DisableRedZone target option.
Update llc to set this attribute when -disable-red-zone command line option is used.
llvm-svn: 72894
2009-06-04 22:05:33 +00:00
Jay Foad
16d48d2595
Use v.data() instead of &v[0] when SmallVector v might be empty.
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llvm-svn: 72210
2009-05-21 09:52:38 +00:00
Nick Lewycky
f417462ddf
Make MDNode use CallbackVH. Also change MDNode to store Value* instead of
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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
Chris Lattner
f795b63fb2
testcase and asmparser fix for PR4066
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llvm-svn: 70080
2009-04-25 21:26:00 +00:00
Nick Lewycky
ecd6602046
Fix warning in .ll parser, detect and reject available_externally on function
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declarations.
llvm-svn: 68944
2009-04-13 07:02:02 +00:00
Chris Lattner
c1bfdc9bb2
Add a new "available_externally" linkage type. This is intended
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to support C99 inline, GNU extern inline, etc. Related bugzilla's
include PR3517, PR3100, & PR2933. Nothing uses this yet, but it
appears to work.
llvm-svn: 68940
2009-04-13 05:44:34 +00:00