Devang Patel
0c35dbdf03
Cosmetic changes.
...
s/validName/isValidName/g
s/with an Instruction/to an Instruction/g
s/RegisterMDKind/registerMDKind/g
llvm-svn: 84689
2009-10-20 22:50:27 +00:00
Chris Lattner
8d58f2f8ea
clean up after metadata changes.
...
llvm-svn: 84463
2009-10-19 05:31:10 +00:00
Chris Lattner
c05471ea5b
remove some nonascii weird stuff
...
llvm-svn: 84410
2009-10-18 05:27:44 +00:00
Chris Lattner
39afe7e657
add some fixme's
...
llvm-svn: 84408
2009-10-18 05:09:15 +00:00
Victor Hernandez
a3aaf85e23
Remove MallocInst from LLVM Instructions.
...
llvm-svn: 84299
2009-10-17 01:18:07 +00:00
Victor Hernandez
c7d6a8327c
Autoupgrade malloc insts to malloc calls.
...
Update testcases that rely on malloc insts being present.
Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.
llvm-svn: 84292
2009-10-17 00:00:19 +00:00
Devang Patel
8f842d31fd
Parse PHI instruction with attached metadata.
...
llvm-svn: 84264
2009-10-16 18:45:49 +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
52b1745a96
Parse GEP with attached custom metadata. This happens during libprofile_rt.bca build.
...
llvm-svn: 84002
2009-10-13 18:49:55 +00:00
Chris Lattner
fdd8790718
strength reduce a ton of type equality tests to check the typeid (Through
...
the new predicates I added) instead of going through a context and doing a
pointer comparison. Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.
llvm-svn: 83297
2009-10-05 05:54:46 +00:00
Devang Patel
5bf7a49fd7
Only one custom meadata of each kind can be attached with an instruction.
...
llvm-svn: 83105
2009-09-29 20:30:57 +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
b1a4477f1f
Do not use global typedef for MDKindID.
...
llvm-svn: 83016
2009-09-28 21:14:55 +00:00
Victor Hernandez
e6ff7662b6
Revert 82694 "Auto-upgrade malloc instructions to malloc calls." because it causes regressions in the nightly tests.
...
llvm-svn: 82784
2009-09-25 18:11:52 +00:00
Victor Hernandez
46cd467310
Auto-upgrade malloc instructions to malloc calls.
...
Reviewed by Devang Patel.
llvm-svn: 82694
2009-09-24 17:47:49 +00:00
Daniel Dunbar
7d6781b0fe
Tabs -> spaces, and remove trailing whitespace.
...
llvm-svn: 82355
2009-09-20 02:20:51 +00:00
Devang Patel
ea8a4b984c
Fix parsing of optional metadata for 'load', 'store' and 'alloc' instructions.
...
llvm-svn: 82175
2009-09-17 23:04:48 +00:00
Devang Patel
0d9950e315
Parse debug info attached with an instruction.
...
llvm-svn: 82063
2009-09-16 18:18:06 +00:00
Dan Gohman
e6a80ced1c
Use MemoryBuffer::getBufferIdentifier() in the AsmPrinter instead
...
of requiring a name be passed in. This makes it use "<stdin>"
instead of "-" and makes it more consistent with the Bitcode reader.
llvm-svn: 81256
2009-09-08 22:20:35 +00:00
Dan Gohman
1b84908f92
Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.
...
llvm-svn: 81172
2009-09-07 23:54:19 +00:00
Daniel Dunbar
10ea8bb8e0
Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this
...
breaks MiniSAT on x86_64.
llvm-svn: 81098
2009-09-06 00:11:24 +00:00
Dan Gohman
0c2477c26b
Include optional subclass flags, such as inbounds, nsw, etc., in the
...
Constant uniquing tables. This allows distinct ConstantExpr objects
with the same operation and different flags.
Even though a ConstantExpr "a + b" is either always overflowing or
never overflowing (due to being a ConstantExpr), it's still necessary
to be able to represent it both with and without overflow flags at
the same time within the IR, because the safety of the flag may
depend on the context of the use. If the constant really does overflow,
it wouldn't ever be safe to use with the flag set, however the use
may be in code that is never actually executed.
This also makes it possible to merge all the flags tests into a single test.
llvm-svn: 80998
2009-09-04 12:08:11 +00:00
Dan Gohman
77ac99dc31
Refactor common code from ParseAssemblyString and ParseAssemblyFile,
...
to expose a low-level interface for parsing from an existing MemoryBuffer.
llvm-svn: 80803
2009-09-02 17:18:19 +00:00
Nuno Lopes
2baa6a38d2
plug another leak in LLParser::PerFunctionState::SetInstName()
...
llvm-svn: 80792
2009-09-02 15:02:57 +00:00
Nuno Lopes
2fcee70aeb
plug memory leak in LLParser::PerFunctionState::SetInstName() by deleting a value after replacing it
...
llvm-svn: 80790
2009-09-02 14:22:03 +00:00
Sandeep Patel
68c5f477fa
Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson.
...
llvm-svn: 80773
2009-09-02 08:44:58 +00:00
Dan Gohman
399d6ae4f7
Minor logic simplification.
...
llvm-svn: 80453
2009-08-29 23:37:49 +00:00
Devang Patel
80ae34974b
Reapply 79977.
...
Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
Devang Patel
f08e35d9dc
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
...
llvm-svn: 80073
2009-08-26 05:01:18 +00:00
Dale Johannesen
2aaf539564
Add an 'inline hint' attribute to represent source
...
code hints that it would be a good idea to inline
a function ("inline" keyword). No functional change
yet; FEs do not emit this and inliner does not use it.
llvm-svn: 80063
2009-08-26 01:08:21 +00:00
Dan Gohman
ad1f0a1101
Eliminate the unused Context argument on one of the ICmpInst and FCmpInst
...
constructors.
llvm-svn: 80049
2009-08-25 23:17:54 +00:00
Devang Patel
02aac922b4
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.
...
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
Duncan Sands
dd5b68d465
Fix the build with gcc-4.4 on linux: header needed
...
for EOF.
llvm-svn: 79908
2009-08-24 10:34:41 +00:00
Dan Gohman
16f5415f5b
Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap
...
and hasNoSignedWrap, for consistency with the nuw and nsw properties.
llvm-svn: 79539
2009-08-20 17:11:38 +00:00
Owen Anderson
a42ac6953b
Actually privatize a IntegerTypes, and fix a few bugs exposed by this.
...
llvm-svn: 78955
2009-08-13 23:27:32 +00:00
Owen Anderson
55f1c09e31
Push LLVMContexts through the IntegerType APIs.
...
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Daniel Dunbar
3a1efd11bb
Convert APint::{fromString,APInt,getBitsNeeded} to use StringRef.
...
- Patch by Erick Tryzelaar, with some edits (and a bug fix) from me.
llvm-svn: 78885
2009-08-13 02:33:34 +00:00
Dan Gohman
466876b0a6
Extend the AsmWriter to print unnamed numbered types as "%0 = type ..."
...
and unnamed numbered global variables as "@0 = global ...". Extend the
AsmParser to recognize these forms.
llvm-svn: 78859
2009-08-12 23:32:33 +00:00
Benjamin Kramer
78c3bcb582
Make LLVMContext and LLVMContextImpl classes instead of structs.
...
llvm-svn: 78690
2009-08-11 17:45:13 +00:00
Owen Anderson
03cb69fbd1
Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs.
...
llvm-svn: 78258
2009-08-05 23:16:16 +00:00
Owen Anderson
afd0c4cd56
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
...
not hideous. Also, fix some MSVC compile errors.
llvm-svn: 78115
2009-08-04 22:41:48 +00:00
Owen Anderson
0087fe6e5c
Move the metadata constructors back to 2.5 syntax.
...
llvm-svn: 77733
2009-07-31 21:35:40 +00:00
Owen Anderson
5a1acd9912
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
...
metadata related, which I'm waiting on to avoid conflicting with Devang.
llvm-svn: 77721
2009-07-31 20:28:14 +00:00
Owen Anderson
23a204d91b
Move getTrue() and getFalse() to 2.5-like APIs.
...
llvm-svn: 77685
2009-07-31 17:39:07 +00:00
Owen Anderson
b292b8ce70
Move more code back to 2.5 APIs.
...
llvm-svn: 77635
2009-07-30 23:03:37 +00:00
Owen Anderson
4056ca9568
Move types back to the 2.5 API.
...
llvm-svn: 77516
2009-07-29 22:17:13 +00:00
Devang Patel
4a942d0863
There is no need to keep name ref in NamedMDNode.
...
llvm-svn: 77511
2009-07-29 21:58:56 +00:00
Owen Anderson
487375e9a2
Move ConstantExpr to 2.5 API.
...
llvm-svn: 77494
2009-07-29 18:55:55 +00:00
Dan Gohman
16cbbe43d8
Minor code simplification.
...
llvm-svn: 77459
2009-07-29 15:58:36 +00:00
Devang Patel
be62697e6b
Parse named metadata.
...
llvm-svn: 77410
2009-07-29 00:34:02 +00:00
Devang Patel
a4f43fb5dd
Rename MDNode.h header. It defines MDnode and other metadata classes.
...
New name is Metadata.h.
llvm-svn: 77370
2009-07-28 21:49:47 +00:00
Owen Anderson
4aa3295a65
Return ConstantVector to 2.5 API.
...
llvm-svn: 77366
2009-07-28 21:19:26 +00:00
Owen Anderson
c2c7932c64
Change ConstantArray to 2.5 API.
...
llvm-svn: 77347
2009-07-28 18:32:17 +00:00
Owen Anderson
45308b578b
Move ConstantStruct back to 2.5 API.
...
llvm-svn: 77266
2009-07-27 22:29:26 +00:00
Dan Gohman
1639c3905e
Add a new keyword 'inbounds' for use with getelementptr. See the
...
LangRef.html changes for details.
llvm-svn: 77259
2009-07-27 21:53:46 +00:00
Owen Anderson
69c464dec4
Move ConstantFP construction back to the 2.5-ish API.
...
llvm-svn: 77247
2009-07-27 20:59:43 +00:00
Dan Gohman
9c7f808201
Change the assembly syntax for nsw, nuw, and exact, putting them
...
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
0f44237aef
Test commit: fix typo
...
llvm-svn: 77187
2009-07-27 09:06:52 +00:00
Daniel Dunbar
d43b86d4a4
Finish migrating VMCore to StringRef/Twine based APIs.
...
llvm-svn: 77051
2009-07-25 06:02:13 +00:00
Eric Christopher
c974225976
Move ExtractElementInst to ::Create instead of new. Update all uses.
...
llvm-svn: 77044
2009-07-25 02:28:41 +00:00
Owen Anderson
edb4a70325
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
...
llvm-svn: 77011
2009-07-24 23:12:02 +00:00
Eli Friedman
5c9cdb3e3a
Fix assert assembling zero-argument constant GEP.
...
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
6292003492
MDString
...
- 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
c698122d34
Silence "uninitialized use" warning.
...
llvm-svn: 76836
2009-07-23 01:36:16 +00:00
Devang Patel
e059ba6ed2
Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file.
...
llvm-svn: 76834
2009-07-23 01:07:34 +00:00
Eric Christopher
fef8db605d
Fix error message for correct opcode.
...
llvm-svn: 76829
2009-07-23 01:01:32 +00:00
Dan Gohman
902dfff8b6
Rename the new unsigned and signed keywords to nuw and nsw,
...
which stand for no-unsigned-wrap and no-signed-wrap.
llvm-svn: 76810
2009-07-22 22:44:56 +00:00
Devang Patel
7428d8acec
Introduce MetadataBase, a base class for MDString and MDNode.
...
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
c37bc69e91
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
...
llvm-svn: 76598
2009-07-21 18:03:38 +00:00
Dan Gohman
0ebd69614c
Assembly and Bitcode support for unsigned/signed overflow flags and
...
exact sdiv flags.
llvm-svn: 76475
2009-07-20 21:19:07 +00:00
Devang Patel
8ff0f8d79b
Refactor metadata parsing routines into separate functions.
...
llvm-svn: 76455
2009-07-20 19:00:08 +00:00
Bill Wendling
a3c6f6bffa
Add plumbing for the `linker_private' linkage type. This type is meant for
...
"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
c8ce7b08ba
Add support for naked functions
...
llvm-svn: 76198
2009-07-17 18:07:26 +00:00
Owen Anderson
4fdeba9706
Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
...
llvm-svn: 75863
2009-07-15 23:53:25 +00:00
Owen Anderson
b6b2530000
Move EVER MORE stuff over to LLVMContext.
...
llvm-svn: 75703
2009-07-14 23:09:55 +00:00
Torok Edwin
fbcc663cbf
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
...
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
56d0659726
assert(0) -> LLVM_UNREACHABLE.
...
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
1e5f00e7a7
This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
...
llvm-svn: 75200
2009-07-09 23:48:35 +00:00
Devang Patel
daf15df944
Fix thinko.
...
llvm-svn: 75061
2009-07-08 22:25:56 +00:00
Devang Patel
f04d63a398
Drop "constant" from
...
!0 = constant metadata !{...}
llvm-svn: 75057
2009-07-08 21:57:07 +00:00
Devang Patel
d2541158da
Support MDNode forward reference.
...
llvm-svn: 75031
2009-07-08 19:23:54 +00:00
Owen Anderson
b17f32945f
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
...
llvm-svn: 75025
2009-07-08 19:03:57 +00:00
Nick Lewycky
a21d3daadc
Remove the vicmp and vfcmp instructions. Because we never had a release with
...
these instructions, no autoupgrade or backwards compatibility support is
provided.
llvm-svn: 74991
2009-07-08 03:04:38 +00:00
Owen Anderson
5948fdf68b
Push LLVMContext through GlobalVariables and IRBuilder.
...
llvm-svn: 74985
2009-07-08 01:26:06 +00:00
Owen Anderson
32bc1e1a3b
Use LLVMContext in the LLLexer.
...
llvm-svn: 74934
2009-07-07 18:44:11 +00:00
Chris Lattner
200e0757c7
switch the .ll parser to use SourceMgr.
...
llvm-svn: 74735
2009-07-02 23:08:13 +00:00
Chris Lattner
a76611a535
switch the .ll parser into SMDiagnostic.
...
llvm-svn: 74734
2009-07-02 22:46:18 +00:00
Owen Anderson
ac7334c1cf
Use LLVMContext for generating MDStrings too.
...
llvm-svn: 74710
2009-07-02 17:28:30 +00:00
Owen Anderson
29ec3e0e50
Use LLVMContext to generate metadata constants.
...
llvm-svn: 74708
2009-07-02 17:20:28 +00:00
Owen Anderson
09063cec4e
Use LLVMContext for generating UndefValue constants too!
...
llvm-svn: 74703
2009-07-02 17:04:01 +00:00
Owen Anderson
02a9da33b3
Try again at converting the LLParser to use LLVMContext, without massive breakage this time.
...
llvm-svn: 74671
2009-07-01 23:57:11 +00:00
Owen Anderson
2a15443aa8
Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the
...
moment, that I will need to make far-reaching changes.
llvm-svn: 74655
2009-07-01 23:13:44 +00:00
Bill Wendling
4534d2562b
--- Reverse-merging (from foreign repository) r74648 into '.':
...
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
7373c6bbd6
Convert LLParser to use LLVMContext for creating constants.
...
llvm-svn: 74648
2009-07-01 21:57:44 +00:00
Owen Anderson
1cf085d558
Hold the LLVMContext by reference rather than by pointer.
...
llvm-svn: 74640
2009-07-01 21:22:36 +00:00
Devang Patel
39e64d452a
Support stand alone metadata syntax.
...
!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
Owen Anderson
6773d388aa
Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
...
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.
Patches for Clang and LLVM-GCC to follow.
llvm-svn: 74614
2009-07-01 16:58:40 +00:00
Chris Lattner
96122debc1
improve the APIs for creating struct and function types with no arguments/elements
...
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
a8fd40b50a
Address review comments: add 3 ARM calling conventions.
...
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
0b5d042562
Fix a typo in a diagnostic.
...
llvm-svn: 73429
2009-06-15 21:52:11 +00:00
Dan Gohman
4fe64deb7b
Fix old-style type names in comments.
...
llvm-svn: 73362
2009-06-14 23:30:43 +00:00
Nick Lewycky
0aa6a74a79
Create FunctionType::isValidArgumentType to go along with isValidReturnType.
...
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
8b165afabe
Refuse metadata* type for function arguments.
...
llvm-svn: 73010
2009-06-07 01:45:11 +00:00
Devang Patel
d1c7d34924
Add new function attribute - noimplicitfloat
...
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
a5b9645c4b
Split the Add, Sub, and Mul instruction opcodes into separate
...
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
72a4d2fec1
Add new function attribute - noredzone.
...
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
Nick Lewycky
adbc284666
Give embedded metadata its own type instead of relying on EmptyStructTy.
...
llvm-svn: 72610
2009-05-30 05:06:04 +00:00
Jay Foad
7d0479f2c2
Use v.data() instead of &v[0] when SmallVector v might be empty.
...
llvm-svn: 72210
2009-05-21 09:52:38 +00:00
Nick Lewycky
b8f9b7a965
Make MDNode use CallbackVH. Also change MDNode to store Value* instead of
...
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
4c73d7a9b8
testcase and asmparser fix for PR4066
...
llvm-svn: 70080
2009-04-25 21:26:00 +00:00
Nick Lewycky
8019af6b2c
Fix warning in .ll parser, detect and reject available_externally on function
...
declarations.
llvm-svn: 68944
2009-04-13 07:02:02 +00:00
Chris Lattner
184f1be4a8
Add a new "available_externally" linkage type. This is intended
...
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
Nick Lewycky
49f891958f
Add support for embedded metadata to LLVM. This introduces two new types of
...
Constant, MDString and MDNode which can only be used by globals with a name
that starts with "llvm." or as arguments to a function with the same naming
restriction.
llvm-svn: 68420
2009-04-04 07:22:01 +00:00
Chris Lattner
56a95f6c16
Fix a bug in our autoupgrade support: in an argument list to a function
...
call, we should treat "i64 zext" as the start of a constant expr, but
"i64 0 zext" as an argument with an obsolete attribute on it (this form
is already tested by test/Assembler/2007-07-30-AutoUpgradeZextSext.ll).
Make the autoupgrade logic more discerning to avoid treating "i64 zext"
as an old-style attribute, causing us to reject a valid constant expr.
This fixes PR3876.
llvm-svn: 67682
2009-03-25 06:36:36 +00:00
Dale Johannesen
93eefa0043
Fix internal representation of fp80 to be the
...
same as a normal i80 {low64, high16} rather
than its own {high64, low16}. A depressing number
of places know about this; I think I got them all.
Bitcode readers and writers convert back to the old
form to avoid breaking compatibility.
llvm-svn: 67562
2009-03-23 21:16:53 +00:00
Duncan Sands
4581bebf2a
It makes no sense to have a ODR version of common
...
linkage, so remove it.
llvm-svn: 66690
2009-03-11 20:14:15 +00:00
Duncan Sands
e2881053c9
Remove the one-definition-rule version of extern_weak
...
linkage: this linkage type only applies to declarations,
but ODR is only relevant to globals with definitions.
llvm-svn: 66650
2009-03-11 08:08:06 +00:00
Chris Lattner
f880ca2a31
Fix two classes of bugs. First:
...
validate an invariant so that the asmparser rejects a bad construct
instead of the verifier. Before:
llvm-as: assembly parsed, but does not verify as correct!
Invalid struct return type!
i64 (%struct.Type*, %struct.Type*)* @foo
after:
llvm-as: t.ll:5:8: functions with 'sret' argument must return void
define i64 @foo(%struct.Type* noalias nocapture sret %agg.result, %struct.Type* nocapture byval %t) nounwind {
^
Second, check that void is only used where allowed (in function return types) not in
arbitrary places, fixing PR3747 - Crash in llvm-as with void field in struct. We
now reject that example with:
$ llvm-as t.ll
llvm-as: t.ll:1:12: struct element can not have void type
%x = type {void}
^
llvm-svn: 66394
2009-03-09 04:49:14 +00:00
Duncan Sands
12da8ce3d2
Introduce new linkage types linkonce_odr, weak_odr, common_odr
...
and extern_weak_odr. These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global. In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time. This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function. If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body. The
code generators on the other hand map weak and weak_odr linkage
to the same thing.
llvm-svn: 66339
2009-03-07 15:45:40 +00:00
Chris Lattner
89d856e9e0
Fix a pretty awesome bug that only happened in a strange case with anonymous
...
types. This was reading the uint for the keyword after the token was advanced.
llvm-svn: 65743
2009-03-01 00:53:13 +00:00
Chris Lattner
bb1fe8abdd
reject 0 element vectors with:
...
@a = internal constant void bitcast(<0 x i8> <> to void)
^
Fixes PR3685
llvm-svn: 65698
2009-02-28 18:12:41 +00:00
Chris Lattner
778c62ccb5
add proper asmwriter and asmparser support for anonymous functions.
...
llvm-svn: 64953
2009-02-18 21:48:13 +00:00
Duncan Sands
d1de45a146
Pacify gcc-4.3 (thinks IsConstant may be used
...
uninitialized).
llvm-svn: 64220
2009-02-10 16:24:55 +00:00
Dan Gohman
9280a685db
Use slightly more correct grammar in error messages.
...
llvm-svn: 64148
2009-02-09 17:41:21 +00:00
Chris Lattner
c9e1b48449
fix typo
...
llvm-svn: 64091
2009-02-08 20:00:15 +00:00
Chris Lattner
412f626b96
reject void pointers with a nice error:
...
llvm-as: t.ll:2:15: pointers to void are invalid, use i8* instead
%X = type void*
^
instead of asserting and dying.
llvm-svn: 64089
2009-02-08 19:56:22 +00:00
Dale Johannesen
b842d529a3
Reapply 63765. Patches for clang and llvm-gcc to follow.
...
llvm-svn: 63812
2009-02-05 01:49:45 +00:00
Dale Johannesen
ae616c2c61
Reverting 63765. This broke the build of both clang
...
and llvm-gcc.
llvm-svn: 63786
2009-02-04 22:47:25 +00:00
Nate Begeman
6ae3aa83d0
New feature: add support for target intrinsics being defined in the
...
target directories themselves. This also means that VMCore no longer
needs to know about every target's list of intrinsics. Future work
will include converting the PowerPC target to this interface as an
example implementation.
llvm-svn: 63765
2009-02-04 19:47:21 +00:00
Chris Lattner
1f386b8ec8
Fix PR3372
...
llvm-svn: 63501
2009-02-02 07:24:28 +00:00
Rafael Espindola
6de96a1b5d
Add the private linkage.
...
llvm-svn: 62279
2009-01-15 20:18:42 +00:00
Misha Brukman
5cbf223916
Removed trailing whitespace from Makefiles.
...
llvm-svn: 61991
2009-01-09 16:44:42 +00:00
Dan Gohman
68b135cc9c
61949 accidentally introduced an escaped newline. Fix this by making
...
the comment a little more verbose.
llvm-svn: 61959
2009-01-08 23:51:48 +00:00
Dan Gohman
138436f158
Fix the comment for lltok::backslash.
...
llvm-svn: 61949
2009-01-08 22:18:13 +00:00
Dan Gohman
6031a4353b
Fix the path to llvm/Assembly/Parser.h in a comment.
...
llvm-svn: 61948
2009-01-08 22:17:05 +00:00
Chris Lattner
8c1cc34d6a
one more crash from PR3281, we now diagnose:
...
llvm-as: t.ll:2:39: function may not return opaque type
%"bwmoyl" = tail call coldcc opaque @g()
^
llvm-svn: 61933
2009-01-08 19:05:36 +00:00
Chris Lattner
1c8dd9be79
fix wordo
...
llvm-svn: 61728
2009-01-05 18:56:52 +00:00
Steve Naroff
f6bbfa3424
Remove redundant ValID::ValID:: scoping (doesn't compile on Windows).
...
llvm-svn: 61727
2009-01-05 18:48:47 +00:00
Chris Lattner
2ed06b4276
Reject PR3281:accepted03.ll with:
...
llvm-as: accepted03.ll:1:35: invalid unresolved type up reference
declare void @r({ \7, opaque, \10 } %su)
^
llvm-svn: 61725
2009-01-05 18:34:07 +00:00
Chris Lattner
dc83a54567
reject PR3281:crash11.ll with:
...
llvm-as: crash11.ll:2:27: function may not return return opaque type
"xw" = tail call opaque @608(label %31)
^
llvm-svn: 61722
2009-01-05 18:27:50 +00:00
Chris Lattner
8f57d29e0c
reject PR3281:crash10.ll with:
...
llvm-as: crash10.ll:3:35: floating point constant does not have type 'ppc_fp128'
"dumy" = fcmp ult ppc_fp128 "j",9209.4
^
llvm-svn: 61721
2009-01-05 18:24:23 +00:00
Chris Lattner
651252b019
reject PR3281:crash09.ll with this diagnostic:
...
llvm-as: crash09.ll:3:1: self referential type is invalid
type %0
^
llvm-svn: 61720
2009-01-05 18:19:46 +00:00
Chris Lattner
5261c8923f
allow opaque undefs. This resolves PR3282 and fixes
...
test/Assembler/2005-05-05-OpaqueUndefValues.ll
llvm-svn: 61719
2009-01-05 18:12:21 +00:00
Dan Gohman
906152a20f
Tidy up #includes, deleting a bunch of unnecessary #includes.
...
llvm-svn: 61715
2009-01-05 17:59:02 +00:00
Chris Lattner
229b0304f0
produce the same diagnostics for vicmp constant exprs as vicmp instructions.
...
llvm-svn: 61685
2009-01-05 08:26:05 +00:00
Chris Lattner
eeefa9a098
Fix PR3281:crash08.ll with this diagnostic:
...
llvm-as: crash08.ll:3:15: invalid operand type for instruction
"qp" = sdiv fp128 0x1, %30
^
llvm-svn: 61684
2009-01-05 08:24:46 +00:00
Chris Lattner
b55ab54b77
reject PR3281:crash07.ll with:
...
llvm-as: crash07.ll:2:32: va_arg requires operand with first class type
%y = va_arg [52 x <{}>] %43, double (...) sspreq
^
llvm-svn: 61683
2009-01-05 08:18:44 +00:00
Chris Lattner
ffa0778c36
reject undef/zero labels. This fixes PR3281:crash0[56].ll with these
...
diagnostics:
llvm-as: crash05.ll:1:14: invalid type for null constant
global label zeroinitializer addrspace (75), section "c"
^
llvm-as: crash06.ll:2:14: invalid type for null constant
udiv label zeroinitializer, @0
^
llvm-svn: 61681
2009-01-05 08:13:38 +00:00
Chris Lattner
c38e99547e
add checking intentionally elided for vfcmp/vicmp since they should really
...
just be removed. However, this fixes PR3281:crash04.ll, diagnosing it with:
lvm-as: crash04.ll:2:13: vfcmp requires vector floating point operands
vfcmp uno double* undef, undef
^
llvm-svn: 61680
2009-01-05 08:09:48 +00:00