Commit Graph

132 Commits

Author SHA1 Message Date
Chandler Carruth 9fb823bbd4 Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.

There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.

The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.

I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).

I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.

llvm-svn: 171366
2013-01-02 11:36:10 +00:00
Chandler Carruth ed0881b2a6 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

llvm-svn: 169131
2012-12-03 16:50:05 +00:00
Anton Korobeynikov e42af3699b Use TARGET2 relocation for TType references on ARM.
Do some cleanup of the code while here.

Inspired by patch by Logan Chien!

llvm-svn: 167904
2012-11-14 01:47:00 +00:00
Micah Villmow cdfe20b97f Move TargetData to DataLayout.
llvm-svn: 165402
2012-10-08 16:38:25 +00:00
Eric Christopher de9e92ed9b Typo.
llvm-svn: 156226
2012-05-05 01:16:06 +00:00
Craig Topper 1fcf5bcae1 Prune some includes
llvm-svn: 153502
2012-03-27 07:54:11 +00:00
Chris Lattner 8213c8af29 Remove some dead code and tidy things up now that vectors use ConstantDataVector
instead of always using ConstantVector.

llvm-svn: 149912
2012-02-06 21:56:39 +00:00
Chris Lattner 139822fc83 C++, CBE, and TLOF support for ConstantDataSequential
llvm-svn: 148805
2012-01-24 14:17:05 +00:00
Chandler Carruth f3e8502cc1 Add 'llvm_unreachable' to passify GCC's understanding of the constraints
of several newly un-defaulted switches. This also helps optimizers
(including LLVM's) recognize that every case is covered, and we should
assume as much.

llvm-svn: 147861
2012-01-10 18:08:01 +00:00
David Blaikie edbb58c577 Remove unnecessary default cases in switches that cover all enum values.
llvm-svn: 147855
2012-01-10 16:47:17 +00:00
Nick Lewycky 50f02cb21b Move global variables in TargetMachine into new TargetOptions class. As an API
change, now you need a TargetOptions object to create a TargetMachine. Clang
patch to follow.

One small functionality change in PTX. PTX had commented out the machine
verifier parts in their copy of printAndVerify. That now calls the version in
LLVMTargetMachine. Users of PTX who need verification disabled should rely on
not passing the command-line flag to enable it.

llvm-svn: 145714
2011-12-02 22:16:29 +00:00
Evan Cheng bbf3b0de8b Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.
There is still a bit more refactoring left to do in Targets. But we are now very
close to fixing all the layering issues in MC.

llvm-svn: 135611
2011-07-20 19:50:42 +00:00
Evan Cheng 76792992d6 Add MCObjectFileInfo and sink the MCSections initialization code from
TargetLoweringObjectFileImpl down to MCObjectFileInfo.

TargetAsmInfo is done to one last method. It's *almost* gone!

llvm-svn: 135569
2011-07-20 05:58:47 +00:00
Chris Lattner 229907cd11 land David Blaikie's patch to de-constify Type, with a few tweaks.
llvm-svn: 135375
2011-07-18 04:54:35 +00:00
Evan Cheng 2d7faa5e3e Fix up TargetLoweringObjectFile ctors to properly initialize fields.
llvm-svn: 135068
2011-07-13 19:54:59 +00:00
Bill Wendling 9af2fa9d1b Use the presence of the __compact_unwind section to indicate that a target
supports compact unwind info instead of having a separate flag indicating this.

llvm-svn: 133685
2011-06-23 05:13:28 +00:00
Bill Wendling f942585dae Add a flag that indicates whether a target supports compact unwind info or not.
llvm-svn: 133662
2011-06-22 23:16:51 +00:00
Bill Wendling d346304373 Add a __LD,__compact_unwind section.
If the linker supports it, this will hold the CIE and FDE information in a
compact format. The implementation of the compact unwinding emission is coming
soon.

llvm-svn: 133658
2011-06-22 22:22:24 +00:00
Jay Foad 6002068c13 Fix a FIXME by making GlobalVariable::getInitializer() return a
const Constant *.

llvm-svn: 133400
2011-06-19 18:37:11 +00:00
Bill Wendling a48b1375df Remove a flag that would set the ".eh" symbol as .globl. MachO was the only one
who used this flag, and it now emits CFI and doesn't emit this anymore. All
other targets left this flag "false".
<rdar://problem/8486371>

llvm-svn: 130918
2011-05-05 06:49:15 +00:00
Rafael Espindola 750cb61553 GCC uses a different encoding of pointers in the FDE when using
-fno-dwarf2-cfi-asm. Implement the same behavior.

llvm-svn: 130637
2011-05-01 04:49:54 +00:00
Rafael Espindola ce83fc3463 Remove unnecessary argument.
llvm-svn: 130343
2011-04-27 23:17:57 +00:00
Rafael Espindola 08704349da Rename getPersonalityPICSymbol to getCFIPersonalitySymbol, document it, and
give it a bit more responsibility. Also implement it for MachO.

If hacked to use cfi, 32 bit MachO will produce

.cfi_personality 155, L___gxx_personality_v0$non_lazy_ptr

and 64 bit will produce

.cfi_presonality ___gxx_personality_v0

The general idea is that .cfi_personality gets passed the final symbol. It is
up to codegen to produce it if using indirect representation (like 32 bit
MachO), but it is up to MC to decide which relocations to create.

llvm-svn: 130341
2011-04-27 23:08:15 +00:00
Rafael Espindola e473aaf540 Remove unused arguments.
llvm-svn: 129844
2011-04-20 03:08:09 +00:00
Francois Pichet 47f86e6c60 MSVC needs the return 0 to compile.
llvm-svn: 129640
2011-04-16 13:59:23 +00:00
Rafael Espindola a83b177035 Put each personality function in a section. This fixes the gnu ld warning:
error in foo.o; no .eh_frame_hdr table will be created.

llvm-svn: 129635
2011-04-16 03:51:21 +00:00
Rafael Espindola a01cdb0e37 Add 129518 back with a fix for when we are producing eh just because of debug info.
Change ELF systems to use CFI for producing the EH tables. This reduces the
size of the clang binary in Debug builds from 690MB to 679MB.

llvm-svn: 129571
2011-04-15 15:11:06 +00:00
NAKAMURA Takumi b5e3e9dd27 Revert r129518, "Change ELF systems to use CFI for producing the EH tables. This reduces the"
It broke several builds.

llvm-svn: 129557
2011-04-15 03:35:57 +00:00
Rafael Espindola aa2a7cd828 Change ELF systems to use CFI for producing the EH tables. This reduces the
size of the clang binary in Debug builds from 690MB to 679MB.

llvm-svn: 129518
2011-04-14 15:18:53 +00:00
Rafael Espindola 4b7b7fba38 Delay the creation of eh_frame so that the user can change the defaults.
Add support for SHT_X86_64_UNWIND.

llvm-svn: 124059
2011-01-23 05:43:40 +00:00
Chris Lattner ea4e983d70 minor change to rafael's recent patches: if something is
constant but requires a unique address, we can still put it in a
readonly section, just not a mergable one.

llvm-svn: 123711
2011-01-18 01:23:44 +00:00
Rafael Espindola cba4c33949 Only put unnamed_addr constants in mergeable sections. Fixes PR8297.
llvm-svn: 123585
2011-01-16 17:19:34 +00:00
Chris Lattner 9f06f911d1 the latest assembler that runs on powerpc 10.4 machines doesn't
support aligned comm.  Detect when compiling for 10.4 and don't
emit an alignment for comm.  THis will hopefully fix PR8198.

llvm-svn: 114817
2010-09-27 06:44:54 +00:00
Dan Gohman f1d8304fe3 Eliminate unnecessary uses of getZExtValue().
llvm-svn: 106279
2010-06-18 14:22:04 +00:00
Chris Lattner 2104b8d36e rename llvm::llvm_report_error -> llvm::report_fatal_error
llvm-svn: 100709
2010-04-07 22:58:41 +00:00
Chris Lattner aed00fa039 fix GetOrCreateTemporarySymbol to require a name, clients
should use CreateTempSymbol() if they don't care about the
name.

llvm-svn: 98712
2010-03-17 05:41:18 +00:00
Chris Lattner be3242b523 finally give Mangler a getSymbol method, which returns an MCSymbol
for a global instead of messing around with string buffers.

llvm-svn: 98366
2010-03-12 18:55:20 +00:00
Chris Lattner 47bef1a8a2 make TargetLoweringObjectFile::getExprForDwarfReference
just make unnamed temp symbols instead of having to come
up with its own names.

llvm-svn: 98324
2010-03-12 01:56:43 +00:00
Chris Lattner 03627cb12c fix a fixme in TargetLoweringObjectFile::getExprForDwarfReference
where we used ot create an MCSymbol for ".".  Now emit an assembler
temporary label and reference it instead of "." textually.

rdar://7739457

llvm-svn: 98292
2010-03-11 21:55:20 +00:00
Chris Lattner 2562356992 rename getSymbolForDwarf* to getExprForDwarf* since it returns
an MCExpr and not an MCSymbol.  Change it to take an MCStreamer,
which is currently unused.

No functionality change.

llvm-svn: 98278
2010-03-11 19:41:58 +00:00
Chris Lattner 71c30c164f move three lowering hooks from MAI to TLOF and make one of them
semantic instead of syntactic.  This completes MCization of
darwin/x86[-64]!

llvm-svn: 98145
2010-03-10 07:20:42 +00:00
Chris Lattner ac2361a9b0 set the temporary bit on MCSymbols correctly.
llvm-svn: 98124
2010-03-10 02:25:11 +00:00
Bill Wendling 85e5081c77 Make error statement more personal.
llvm-svn: 96410
2010-02-16 22:47:14 +00:00
Anton Korobeynikov ab663a0bfe Move TLOF implementations to libCodegen to resolve layering violation.
llvm-svn: 96288
2010-02-15 22:37:53 +00:00
Anton Korobeynikov 397aecb6d6 Add suffix for stubs, so we won't have name clashes with private symbols.
llvm-svn: 96286
2010-02-15 22:36:26 +00:00
Anton Korobeynikov ae4ccc10da Preliminary patch to improve dwarf EH generation - Hooks to return Personality / FDE / LSDA / TType encoding depending on target / options (e.g. code model / relocation model) - MCIzation of Dwarf EH printer to use encoding information - Stub generation for ELF target (needed for indirect references) - Some other small changes here and there
llvm-svn: 96285
2010-02-15 22:35:59 +00:00
Benjamin Kramer 94b993ed8a Simplify some uses of str(n)cmp with StringRef.
llvm-svn: 94189
2010-01-22 18:21:23 +00:00
Chris Lattner cd2915e467 stop using the .lcomm pseudoop on darwin, instead, directly use the
.zerofill directive.  Streamerize its generation.

llvm-svn: 93868
2010-01-19 06:25:51 +00:00
Chris Lattner b253421711 make TLOF subclassify BSS based on linkage type into private, external
and everything else (weak).

llvm-svn: 93846
2010-01-19 04:15:51 +00:00
Chris Lattner a986aa33eb fix a significant difference between llvm and gcc on ELF systems:
GCC would put weak zero initialized mutable data in the .bss section,
we would put it into a crasy '.gnu.linkonce.b.test,"aw",@nobits' 
section.  Fixing this will allow simplifications next up.

llvm-svn: 93844
2010-01-19 03:06:01 +00:00