Commit Graph

293 Commits

Author SHA1 Message Date
Benjamin Kramer
8a2ce5d329 libLTO: Add a utility method to initialize the disassemblers.
Necessary to give disassembler users (like darwin's otool) a possibility to
dlopen libLTO and still initialize the required LLVM bits. This used to go
through libMCDisassembler but that's a gross layering violation, the MC layer
can't pull in functions from the targets. Adding a function to libLTO is a bit
of a hack but not worse than exposing other disassembler bits from libLTO.

Fixes PR14362.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168545 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 16:59:10 +00:00
Kevin Enderby
3ed0316f75 Add support for annotated disassembly output for X86 and arm.
Per the October 12, 2012 Proposal for annotated disassembly output sent out by
Jim Grosbach this set of changes implements this for X86 and arm.  The llvm-mc
tool now has a -mdis option to produced the marked up disassembly and a couple
of small example test cases have been added.

rdar://11764962


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166445 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22 22:31:46 +00:00
Benjamin Kramer
63a4c24616 Symbol hygiene: Make sure declarations and definitions match, make helper functions static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166376 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20 12:53:26 +00:00
Bill Wendling
702cc91aa1 Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165960 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15 20:35:56 +00:00
Micah Villmow
2c39b15073 Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165941 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15 16:24:29 +00:00
Bill Wendling
da3f9d8edc Use builder to create alignment attributes. Remove dead function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165890 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 03:58:29 +00:00
Micah Villmow
fb384d61c7 Revert 165732 for further review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165747 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11 21:27:41 +00:00
Micah Villmow
f3840d2c16 Add in the first iteration of support for llvm/clang/lldb to allow variable per address space pointer sizes to be optimized correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165726 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11 17:21:41 +00:00
Bill Wendling
408aad5031 Update comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165461 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 23:51:19 +00:00
Micah Villmow
3574eca1b0 Move TargetData to DataLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 16:38:25 +00:00
Duncan Sands
4caf5281bf Add support for accessing an MDNode's operands via the C binding. Patch by
Anthony Bryant.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164247 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 20:29:39 +00:00
Bob Wilson
e20cf3d149 Make sure macros in the include subdirectory are not used without being defined.
Rationale: For each preprocessor macro, either the definedness is what's
meaningful, or the value is what's meaningful, or both. If definedness is
meaningful, we should use #ifdef. If the value is meaningful, we should use
and #ifdef interchangeably for the same macro, seems ugly to me, even if
undefined macros are zero if used.

This also has the benefit that including an LLVM header doesn't prevent
you from compiling with -Wundef -Werror.

Patch by John Garvin!
<rdar://problem/12189979>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163148 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-04 17:42:53 +00:00
Nuno Lopes
2d892c5a72 replace a couple of single-line comments with /* */ to fix the build of stuff depending on the C headers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163095 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-02 14:19:21 +00:00
Bill Wendling
32811bef95 Change the linker_private_weak_def_auto' linkage to linkonce_odr_auto_hide' to
make it more consistent with its intended semantics.

The `linker_private_weak_def_auto' linkage type was meant to automatically hide
globals which never had their addresses taken. It has nothing to do with the
`linker_private' linkage type, which outputs the symbols with a `l' (ell) prefix
among other things.

The intended semantic is more like the `linkonce_odr' linkage type.

Change the name of the linkage type to `linkonce_odr_auto_hide'. And therefore
changing the semantics so that it produces the correct output for the linker.

Note: The old linkage name `linker_private_weak_def_auto' will still parse but
is not a synonym for `linkonce_odr_auto_hide'. This should be removed in 4.0.
<rdar://problem/11754934>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17 18:33:14 +00:00
Eli Bendersky
ac8a4ad47d A couple of addition comment fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161678 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10 18:30:44 +00:00
Eli Bendersky
dadace036e Fix a couple of typos in comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161677 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10 18:26:20 +00:00
Bill Wendling
8c51e3995d Remove tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160473 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-19 00:01:33 +00:00
Chandler Carruth
06cb8ed006 Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h
This was always part of the VMCore library out of necessity -- it deals
entirely in the IR. The .cpp file in fact was already part of the VMCore
library. This is just a mechanical move.

I've tried to go through and re-apply the coding standard's preferred
header sort, but at 40-ish files, I may have gotten some wrong. Please
let me know if so.

I'll be committing the corresponding updates to Clang and Polly, and
Duncan has DragonEgg.

Thanks to Bill and Eric for giving the green light for this bit of cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159421 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 12:38:19 +00:00
Benjamin Kramer
d9b0b02561 Fix typos found by http://github.com/lyda/misspell-check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-02 10:20:22 +00:00
Hans Wennborg
5c87b4958d Introduce llvm-c function LLVMPrintModuleToFile.
This lets you save the textual representation of the LLVM IR to a file.
Before this patch it could only be printed to STDERR from llvm-c.

Patch by Carlo Kok!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156479 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-09 16:54:17 +00:00
Bill Wendling
f24fde20c8 Supply a C interface to the "LinkModules" method.
Patch by Andrew Wilkins!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156469 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-09 08:55:40 +00:00
Anders Waldenborg
8ed9951c3a [llvm-c] Make a few function declarations proper prototypes
This avoids warnings when included in a application that
uses -Wstrict-prototypes. 

e.g: AsmPrinters.def:27:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155997 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-02 16:15:32 +00:00
Rafael Espindola
4d2e9d9a1c Remove lto_codegen_set_whole_program_optimization. It is a work in progress,
so we don't want it to show up in the stable 3.1 interface.

While at it, add a comment about why LTOCodeGenerator manually creates the
internalize pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154807 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-16 10:58:38 +00:00
Duncan Sands
d6b7b8f49b Add a C binding to the Target and TargetMachine classes to allow for emitting
binary and assembly. Patch by Carlo Kok.  Emitting was inspired by but not based
on the D llvm bindings. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154493 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-11 10:25:24 +00:00
Bill Wendling
a3706d6754 s/lto_codegen_whole_program_optimization/lto_codegen_set_whole_program_optimization/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-09 08:32:21 +00:00
Bill Wendling
3029a0c56a Add a hook to turn on the internalize pass through the LTO interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154306 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-09 05:26:48 +00:00
Bill Wendling
168f142834 Cleanup whitespace and remove unneeded 'extern' keyword on function definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153802 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-31 10:44:20 +00:00
Bill Wendling
29a776b824 Add 'undef's to make SWIG happier. Patch by Baozeng Ding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153479 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26 22:15:12 +00:00
Chris Lattner
eabe3ad57d add load/store volatility control to the C API, patch by Yiannis Tsiouris!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153238 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-22 03:54:15 +00:00
Gregory Szorc
57f33c86c7 Finish organizing C API docs.
Remaining "uncategorized" functions have been organized into their
proper place in the hierarchy. Some functions were moved around so
groups are defined together.

No code changes were made.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153169 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-21 07:28:27 +00:00
Gregory Szorc
6244b51888 Organize LLVM C API docs into doxygen modules; add docs
This gives a lot of love to the docs for the C API. Like Clang's
documentation, the C API is now organized into a Doxygen "module"
(LLVMC). Each C header file is a child of the main module. Some modules
(like Core) have a hierarchy of there own. The produced documentation is
thus better organized (before everything was in one monolithic list).

This patch also includes a lot of new documentation for APIs in Core.h.
It doesn't document them all, but is better than none. Function docs are
missing @param and @return annotation, but the documentation body now
commonly provides help details (like the expected llvm::Value sub-type
to expect).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153157 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-21 03:54:29 +00:00
Bill Wendling
8833ef03b9 [unwind removal] Remove all of the code for the dead 'unwind' instruction. There
were no 'unwind' instructions being generated before this, so this is in effect
a no-op.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149906 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-06 21:44:22 +00:00
Hal Finkel
7e004d177f A few of the changes suggested in code review (by Nick Lewycky)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149472 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-01 05:51:45 +00:00
Hal Finkel
de5e5ec304 Add a basic-block autovectorization pass.
This is the initial checkin of the basic-block autovectorization pass along with some supporting vectorization infrastructure.
Special thanks to everyone who helped review this code over the last several months (especially Tobias Grosser).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149468 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-01 03:51:43 +00:00
Bill Wendling
9a5c0e8d93 Remove the eh.exception and eh.selector intrinsics. Also remove a hack to copy
over the catch information. The catch information is now tacked to the invoke
instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149326 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:46:13 +00:00
Chandler Carruth
8f7fe08fee Revert a tiny bit of r148553 which extended LLVM's function attributes
to 64-bits, and added a new attribute in bit #32. Specifically, remove
this new attribute from the enum used in the C API. It's not yet clear
what the best approach is for exposing these new attributes in the
C API, and several different proposals are on the table. Until then, we
can simply not expose this bit in the API at all.

Also, I've reverted a somewhat unrelated change in the same revision
which switched from "1 << 31" to "1U << 31" for the top enum. While "1
<< 31" is technically undefined behavior, implementations DTRT here.
However, MS and -pedantic mode warn about non-'int' type enumerator
values. If folks feel strongly about this I can put the 'U' back in, but
it seemed best to wait for the proper solution.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148937 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-25 07:40:15 +00:00
Benjamin Kramer
88e900808a Don't use my favorite C++11 feature (comma at end of enum).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148555 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20 18:08:30 +00:00
Kostya Serebryany
164b86b439 Extend Attributes to 64 bits
Problem: LLVM needs more function attributes than currently available (32 bits).
One such proposed attribute is "address_safety", which shows that a function is being checked for address safety (by AddressSanitizer, SAFECode, etc).

Solution:
- extend the Attributes from 32 bits to 64-bits
- wrap the object into a class so that unsigned is never erroneously used instead
- change "unsigned" to "Attributes" throughout the code, including one place in clang.
- the class has no "operator uint64 ()", but it has "uint64_t Raw() " to support packing/unpacking.
- the class has "safe operator bool()" to support the common idiom:  if (Attributes attr = getAttrs()) useAttrs(attr);
- The CTOR from uint64_t is marked explicit, so I had to add a few explicit CTOR calls
- Add the new attribute "address_safety". Doing it in the same commit to check that attributes beyond first 32 bits actually work.
- Some of the functions from the Attribute namespace are worth moving inside the class, but I'd prefer to have it as a separate commit.

Tested:
"make check" on Linux (32-bit and 64-bit) and Mac (10.6)
built/run spec CPU 2006 on Linux with clang -O2.


This change will break clang build in lib/CodeGen/CGCall.cpp.
The following patch will fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148553 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20 17:56:17 +00:00
Devang Patel
45ca049f1f Add support to add named metadata operand.
Patch by Andrew Wilkins!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146984 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-20 19:29:36 +00:00
Dan Gohman
ce16339930 The powers that be have decided that LLVM IR should now support 16-bit
"half precision" floating-point with a first-class type.

This patch adds basic IR support (but not codegen support).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146786 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-17 00:04:22 +00:00
Danil Malyshev
b0436a7305 Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145408 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 17:40:10 +00:00
Daniel Dunbar
72736d1aa3 llvm-c: Add a few missing InitializeAll* functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145330 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 00:06:55 +00:00
Chandler Carruth
790552c20f Revert r145180 as it is causing test failures on all the bots.
Original commit message:
Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145182 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-27 10:37:47 +00:00
Danil Malyshev
9b24738bd1 Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145180 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-27 10:12:52 +00:00
Chad Rosier
2fb655eefe Remove declarations for functions that don't exist (and never have).
Patch by Anders Waldenborg <anders@0x63.nu>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143705 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-04 17:07:11 +00:00
Owen Anderson
3529c53d2f Expose relocation accessors through the libObject C API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143109 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-27 17:32:36 +00:00
Owen Anderson
d8b0b915c5 Add relocation iterators to the libObject C API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143107 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-27 17:15:47 +00:00
Owen Anderson
ca7eb3e171 Use LLVMBool for a function that logically returns a boolean value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142683 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-21 20:35:58 +00:00
Owen Anderson
65f73abf07 Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142681 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-21 20:28:19 +00:00
Owen Anderson
e2fa64ef22 Bind libObject API for obtaining the section containing a Symbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142667 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-21 18:21:22 +00:00