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464 Commits

Author SHA1 Message Date
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
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
Evan Cheng 09bd0b1bd2 Default llc / lli optimization to "Default", which corresponds to -O1 / -O2. 
llvm-svn: 70934
 2009-05-04 23:05:19 +00:00
Bill Wendling aeaf5a57be Remove unused flags. 
llvm-svn: 70459
 2009-04-30 00:57:51 +00:00
Bill Wendling dad991900b Error out with bad optimization level specified. 
llvm-svn: 70449
 2009-04-29 23:46:43 +00:00
Bill Wendling 6598b95712 Remove LTO optimization level. 
llvm-svn: 70445
 2009-04-29 23:40:42 +00:00
Bill Wendling 026e5d7667 Instead of passing in an unsigned value for the optimization level, use an enum, 
which better identifies what the optimization is doing. And is more flexible for
future uses.

llvm-svn: 70440
 2009-04-29 23:29:43 +00:00
Bill Wendling 084669a1c9 Second attempt: 
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.

llvm-svn: 70343
 2009-04-29 00:15:41 +00:00
Bill Wendling 56f2987a87 r70270 isn't ready yet. Back this out. Sorry for the noise. 
llvm-svn: 70275
 2009-04-28 01:04:53 +00:00
Bill Wendling d0ae15946c Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to 
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...

llvm-svn: 70270
 2009-04-28 00:21:31 +00:00
Evan Cheng 499d5f333f CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose. 
llvm-svn: 67669
 2009-03-25 01:48:21 +00:00
Chris Lattner e3fc2d13be Change various llvm utilities to use PrettyStackTraceProgram in 
their main routines.  This makes the tools print their argc/argv
commands if they crash.

llvm-svn: 66248
 2009-03-06 05:34:10 +00:00
Mikhail Glushenkov 6e8d814d36 Registry.h should not depend on CommandLine.h. 
Split Support/Registry.h into two files so that we have less to
recompile every time CommandLine.h is changed.

llvm-svn: 62312
 2009-01-16 07:02:28 +00:00
Mikhail Glushenkov b2f9a73029 Delete trailing whitespace. 
llvm-svn: 62307
 2009-01-16 06:53:46 +00:00
Misha Brukman d07751e5d8 Fix spacing to be uniform for parameters. 
llvm-svn: 61528
 2008-12-31 17:39:58 +00:00
Daniel Dunbar ed90e701f0 Add Binary flag to raw_fd_ostream constructor. 
Document raw_fd_ostream's treatment of "-".

llvm-svn: 59219
 2008-11-13 05:01:07 +00:00
Oscar Fuentes a69d8c50dc CMakeLists: removed asmprinter component from 
tools/llc/CMakeLists.txt.

llvm-svn: 58678
 2008-11-04 03:28:37 +00:00
Dan Gohman 9c4b7d5c4f Fix command-line option printing to print two spaces where needed, 
instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.

llvm-svn: 57521
 2008-10-14 20:25:08 +00:00
Oscar Fuentes a229b3c9a7 Initial support for the CMake build system. 
llvm-svn: 56419
 2008-09-22 01:08:49 +00:00
Dan Gohman f3e13bbd4d Don't silently ignore errors when opening output streams. 
llvm-svn: 55120
 2008-08-21 15:33:45 +00:00
Owen Anderson 9371964f47 Use raw_ostream throughout the AsmPrinter. 
llvm-svn: 55092
 2008-08-21 00:14:44 +00:00
Anton Korobeynikov e0c83e47e3 Link GC metadata printers by default to llc 
llvm-svn: 54892
 2008-08-17 14:33:01 +00:00
Anton Korobeynikov 78695035c4 First step of implementing PR1538: move llvm2cpp logic to new 'target' 
llvm-svn: 50189
 2008-04-23 22:29:24 +00:00
Dan Gohman bd2613d382 Fix a memory leak in llc. 
llvm-svn: 49793
 2008-04-16 15:56:26 +00:00
Chris Lattner 345353d6b4 remove attributions from tools. 
llvm-svn: 45421
 2007-12-29 20:44:31 +00:00
Chris Lattner 8fa21acd25 remove attributions from tools/utils makefiles. 
llvm-svn: 45414
 2007-12-29 20:07:17 +00:00
Gordon Henriksen ef5d08f4ea Switching TargetMachineRegistry to use the new generic Registry. 
llvm-svn: 43094
 2007-10-17 21:28:48 +00:00
Dan Gohman 2c6a821fd7 Move the space in overview output for commands out of each of the 
commands and into the common code.

llvm-svn: 42752
 2007-10-08 15:45:12 +00:00
Gabor Greif e16561cd5d Here is the bulk of the sanitizing. 
Almost all occurrences of "bytecode" in the sources have been eliminated.

llvm-svn: 37913
 2007-07-05 17:07:56 +00:00
Chris Lattner 9e9a34c6bf use the new MemoryBuffer interfaces to simplify error reporting in clients. 
llvm-svn: 36900
 2007-05-06 23:45:49 +00:00
Chris Lattner f5599efb00 switch tools to bitcode from bytecode 
llvm-svn: 36872
 2007-05-06 09:32:02 +00:00
Chris Lattner 957d090ed1 use an auto_ptr to avoid an explicit delete 
llvm-svn: 36850
 2007-05-06 05:47:36 +00:00
Chris Lattner 6dd290ad3d add bitcode reading support. Remove EH cruft. 
llvm-svn: 36839
 2007-05-06 04:55:19 +00:00
Reid Spencer f3200ef9ac For PR1277: 
Implement error handling for bytecode parsing.

Patch by Scott Michel.

llvm-svn: 35364
 2007-03-26 22:38:01 +00:00
Bill Wendling fe5ee14bdf The new version of how to add passes to emit files. We explicitly call a 
function to add the file writers between calls to add the passes.

llvm-svn: 34035
 2007-02-08 01:41:07 +00:00
Chris Lattner a0e49f2ead push bytecode decompressor out through APIs. Now the bytecode reader 
api's look like this:

ModuleProvider *getBytecodeModuleProvider(
  const std::string &Filename,  ///< Name of file to be read
  BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
  std::string* ErrMsg = 0,      ///< Optional error message holder
  BytecodeHandler* H = 0        ///< Optional handler for reader events
);

This is ugly, but allows a client to say:

  getBytecodeModuleProvider("foo", 0);

If they do this, there is no dependency on the compression libraries, saving
codesize.

llvm-svn: 34012
 2007-02-07 21:41:02 +00:00
Reid Spencer 5301e7c605 For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid 
confusion with external linkage types.

llvm-svn: 33663
 2007-01-30 20:08:39 +00:00
Chris Lattner 76d4632d92 make all llvm tools call llvm_shutdown when they exit, static'ify some stuff. 
With this change, I can now move -stats to print when llvm_shutdown is called.

llvm-svn: 32250
 2006-12-06 01:18:01 +00:00
Chris Lattner 28689ff2d0 Use LINK_COMPONENTS to specify *components* to link against instead of 
using USED_LIBS to specify *libraries* to link against.

llvm-svn: 30090
 2006-09-04 05:59:09 +00:00
Chris Lattner 12e97307a1 Completely rearchitect the interface between targets and the pass manager. 
This pass:

1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
   output, move all this to common code, and give targets hooks they can
   implement.
3. Commonalize the target population stuff between file emission and JIT
   emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
   paves the way for "fast -O0" stuff in the CFE later, and now LLC could
   lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
   scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
   touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
   which is now orthogonal to the fact that JIT'ing is being done.

llvm-svn: 30081
 2006-09-04 04:14:57 +00:00
Chris Lattner d140393a49 rearrange targets to satisfy dependencies. Too bad we aren't using llvm-config. 
llvm-svn: 30077
 2006-09-04 04:04:41 +00:00
Chris Lattner 2ecd34e869 Remove use of target::getName() 
llvm-svn: 30069
 2006-09-03 18:38:30 +00:00
Nate Begeman a147cbfa21 Make sure that both non-asm file types are marked as experimental 
llvm-svn: 29851
 2006-08-23 21:29:52 +00:00
Nate Begeman 3cb3921a60 Initial checkin of the Mach-O emitter. There's plenty of fixmes, but it 
does emit linkable .o files in very simple cases.

llvm-svn: 29850
 2006-08-23 21:08:52 +00:00
Chris Lattner baf6ef94c1 Now that SparcV9 is gone, this logical can be simplified significantly. 
llvm-svn: 29498
 2006-08-03 16:59:17 +00:00
Chris Lattner 5af6a3ffdb Fix the build on case-sensitive filesystems :( 
llvm-svn: 29457
 2006-08-01 22:34:35 +00:00
Jim Laskey 95eda5b1f3 Introducing plugable register allocators and instruction schedulers. 
llvm-svn: 29434
 2006-08-01 14:21:23 +00:00
Devang Patel 2c15c01c19 Fix MacOSX build failures. (pr841) 
llvm-svn: 29246
 2006-07-21 19:44:55 +00:00
Chris Lattner 55782c6c41 Build more debugger/selectiondag libraries as archives instead of .o files. 
This works around bugs in some versions of the cygwin linker.

Patch contributed by Anton Korobeynikov.

llvm-svn: 29239
 2006-07-21 00:10:47 +00:00
Andrew Lenharth 2b0baddc33 Fix linking on Alpha 
llvm-svn: 29219
 2006-07-20 17:27:58 +00:00
Chris Lattner 05a8970245 Tools require EH for their top-level try blocks. 
llvm-svn: 29035
 2006-07-07 00:46:19 +00:00
Reid Spencer 5113dc5cfe For PR780: 
1. Add #includes to LinkAllVMCore.h to get Mangler.o and InlineAsm.o
2. Make Mangler.h and InlineAsm.h use the macros to ensure linkage
3. Make each of the tools with --load options include LinkAllVMCore.h
This should be the last set of changes for this bug and 800.

llvm-svn: 28719
 2006-06-07 23:03:13 +00:00
Reid Spencer 7fa8f334bf Oops, llc needs libTarget.a not Target.o 
llvm-svn: 28611
 2006-06-01 01:42:33 +00:00
Reid Spencer a647c7ff42 Use archive libraries instead of object files for VMCore, BCReader, 
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.

llvm-svn: 28610
 2006-06-01 01:30:27 +00:00
Rafael Espindola ffdc24b847 added a skeleton of the ARM backend 
llvm-svn: 28301
 2006-05-14 22:18:28 +00:00
Owen Anderson 8c2c1e90c4 Refactor a bunch of includes so that TargetMachine.h doesn't have to include 
TargetData.h.  This should make recompiles a bit faster with my current
TargetData tinkering.

llvm-svn: 28238
 2006-05-12 06:33:49 +00:00
Chris Lattner b6277c510c Adjust to use proper TargetData copy ctor 
llvm-svn: 28112
 2006-05-04 21:18:40 +00:00
Owen Anderson 20a631fde7 Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference. 
This fixes PR 759.

llvm-svn: 28074
 2006-05-03 01:29:57 +00:00
Chris Lattner 53f4499b22 Never link in sparcv9 
llvm-svn: 27884
 2006-04-20 17:07:46 +00:00
Chris Lattner 9232c8c1c5 Add a warning. 
llvm-svn: 27795
 2006-04-18 05:31:20 +00:00
Chris Lattner 811dd8d009 remove always-null IntrinsicLowering argument. 
llvm-svn: 26971
 2006-03-23 05:28:02 +00:00
Chris Lattner e5002f3e09 remove support for the skeleton target 
llvm-svn: 26236
 2006-02-16 21:10:57 +00:00
Chris Lattner 806024f7a3 SparcV8 -> Sparc 
llvm-svn: 26008
 2006-02-05 08:30:45 +00:00
Chris Lattner 3090f923bd Remove dead #include 
llvm-svn: 25520
 2006-01-23 00:38:14 +00:00
Chris Lattner af044cc84b It doesn't make sense to give llc a list of passes on the command line, 
LLVM doesn't use it and it can't work anyway.

llvm-svn: 25519
 2006-01-23 00:36:05 +00:00
Chris Lattner 95d46c17c0 remove unused header 
llvm-svn: 25101
 2006-01-05 00:21:37 +00:00
Jim Laskey 219d559824 Applied some recommend changes from sabre. The dominate one beginning "let the 
pass manager do it's thing."  Fixes crash when compiling -g files and suppresses
dwarf statements if no debug info is present.

llvm-svn: 25100
 2006-01-04 22:28:25 +00:00
Jim Laskey 9744c6292b Adding MachineDebugInfo as a immutable pass. 
llvm-svn: 25088
 2006-01-04 13:42:02 +00:00
Duraid Madina b8d1012487 don't need this anymore 
llvm-svn: 25049
 2005-12-30 02:50:44 +00:00
Duraid Madina ce551baee6 delete file portably 
llvm-svn: 25048
 2005-12-30 02:47:21 +00:00
Duraid Madina f703b207cf behold my standards-compliant humps! 
llvm-svn: 25033
 2005-12-28 05:56:36 +00:00
Duraid Madina bcc57c0c16 WAKEY WAKEY 
llvm-svn: 25032
 2005-12-28 05:48:55 +00:00
Chris Lattner 08a04cb3f2 rename option for consistency with -mcpu -mattr etc 
llvm-svn: 24734
 2005-12-16 05:19:55 +00:00
Chris Lattner e568b88c98 provide an option to override the target triple in a module from the command 
line.

llvm-svn: 24729
 2005-12-16 04:59:57 +00:00
Chris Lattner 731055e370 Add a new -fast option, which generates code quickly. 
llvm-svn: 24234
 2005-11-08 02:12:17 +00:00
John Criswell fe5f33b120 Move some constant folding code shared by Analysis and Transform passes 
into the LLVMAnalysis library.
This allows LLVMTranform and LLVMTransformUtils to be archives and linked
with LLVMAnalysis.a, which provides any missing definitions.

llvm-svn: 24036
 2005-10-27 15:54:34 +00:00
John Criswell 94b7bea733 1. Remove libraries no longer created from the list of libraries linked into the 
SparcV9 JIT.
2. Make LLVMTransformUtils a relinked object file and always link it before
   LLVMAnalysis.a.  These two libraries have circular dependencies on each
   other which creates problem when building the SparcV9 JIT.  This change
   fixes the dependency on all platforms problems with a minimum of fuss.

llvm-svn: 24023
 2005-10-26 20:35:13 +00:00
Chris Lattner aad5452c2e transforms before analyses 
llvm-svn: 23976
 2005-10-25 17:10:30 +00:00
Chris Lattner 2a5442f365 pull in the archive version of this lib to reduce exe size 
llvm-svn: 23929
 2005-10-24 01:13:21 +00:00
Chris Lattner 41548484f4 Shrinkify to make --help output look better 
llvm-svn: 23911
 2005-10-23 22:37:13 +00:00
Chris Lattner 0b2bf4c255 shrinkify the option name a bit 
llvm-svn: 23910
 2005-10-23 22:35:42 +00:00
Chris Lattner 711a5fe009 document this as experimental 
llvm-svn: 23883
 2005-10-22 22:00:45 +00:00
Jim Laskey 27d628dfc9 Add help support for -mcpu and -mattr. 
llvm-svn: 23222
 2005-09-02 19:27:43 +00:00
Jim Laskey 19058c3989 1. Use SubtargetFeatures in llc/lli. 
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192
 2005-09-01 21:38:21 +00:00
Jeff Cohen 546fd5944e Keep tabs and trailing spaces out. 
llvm-svn: 22565
 2005-07-30 18:33:25 +00:00
Reid Spencer 87c5a8a48a Run the verifier pass after all the other passes rather than before them. 
This catches mistakes in the passes rather than just verifying the bytecode
input to llc.

llvm-svn: 22534
 2005-07-28 04:00:49 +00:00
Reid Spencer 8e3830dae7 Make the verifier pass run (in debug mode) in llc. This adds a sanity check 
to llc when debugging. Also allow other passes to be run from llc.
Patch contributed by Michael McCracken.

llvm-svn: 22532
 2005-07-28 02:25:30 +00:00
Chris Lattner 06fcc4cb75 add a new -filetype argument to llc. 
llvm-svn: 22287
 2005-06-25 03:32:05 +00:00
Chris Lattner 09b0eb387a minor cleanups, use copy ctor instead of manually doing it. 
llvm-svn: 22285
 2005-06-25 03:00:34 +00:00
Chris Lattner 6a7b48e747 refactor this interface 
llvm-svn: 22284
 2005-06-25 02:50:35 +00:00
Andrew Lenharth ea9af931b8 make SparcV8 and V9 seperately configurable 
llvm-svn: 22204
 2005-06-08 22:32:51 +00:00
Reid Spencer 7fa89cfc9b Make the CBackend actually get included in llc by using USEDLIBS instead of 
USEDLIB as the variable to which "CBackend" is appended. The surrounding
if clause is safe because currently the configure script ensures that the
CBackend target is always added to TARGETS_TO_BUILD. By using a non-hard
coded construct in the makefile, we gain uniformity and the ability to
change the default set of targets by only changing the configure script.

llvm-svn: 21474
 2005-04-23 17:24:33 +00:00
Chris Lattner 01c81ab706 Always enable the C backend. This fixes a *vast* number of failures on the 
testers last night, as llc was not getting the cbe linked in.

llvm-svn: 21468
 2005-04-23 14:36:22 +00:00
Reid Spencer 948f453254 Don't always build CBackend and Skeleton. Make use of the TARGETS_TO_BUILD 
parameter instead which will correctly list the set of targets to be built.

llvm-svn: 21451
 2005-04-22 17:32:05 +00:00
Reid Spencer e4481c7c82 Implement the --enable-targets= feature of the configure script. The make 
variable TARGETS_TO_BUILD is used to determine which targets in lib/Target
are built and which libraries are linked into llc. This effectively
implements the feature. One item remains: disabling targets in the dejagnu
test suite.

llvm-svn: 21450
 2005-04-22 17:20:11 +00:00
Misha Brukman 650ba8eb56 Remove trailing whitespace 
llvm-svn: 21428
 2005-04-22 00:00:37 +00:00
Chris Lattner 206f2ecaf2 statically link ia64 into llc 
llvm-svn: 20656
 2005-03-17 18:39:06 +00:00
Andrew Lenharth 5f7c53599e add Alpha to llc 
llvm-svn: 20198
 2005-02-15 21:14:09 +00:00
Chris Lattner 1ef74d6135 X86 BE requires SelectionDAG 
llvm-svn: 19337
 2005-01-07 07:51:25 +00:00
Reid Spencer 996ec72d48 For PR351: 
* Place a try/catch block around the entire tool to Make sure std::string
  exceptions are caught and printed before exiting the tool.
* Make sure we catch unhandled exceptions at the top level so that we don't
  abort with a useless message but indicate than an unhandled exception was
  generated.

llvm-svn: 19192
 2004-12-30 05:36:08 +00:00
Tanya Lattner c3a7bd7d0c Linking in all of ScalarOpts. 
llvm-svn: 19002
 2004-12-16 23:07:13 +00:00
Chris Lattner eb5a2cf32b No targets actually use this library 
llvm-svn: 18995
 2004-12-16 19:39:45 +00:00
Brian Gaeke af10b76b6c Link V8 backend into llc. 
llvm-svn: 18739
 2004-12-10 05:04:13 +00:00
Reid Spencer d3f2e95e6c Add LLVMbzip2 library, now required. 
llvm-svn: 18255
 2004-11-25 20:22:06 +00:00
Tanya Lattner 21590db8fd Adding option to llc for ModuloScheduling. By default it is turned off. 
llvm-svn: 17959
 2004-11-18 18:38:01 +00:00
Reid Spencer b2d0fa0823 Fix usage of changed function prototype 
llvm-svn: 17798
 2004-11-14 22:30:54 +00:00
Reid Spencer 57cbe39d1e Change Library Names Not To Conflict With Others When Installed 
llvm-svn: 17286
 2004-10-27 23:18:45 +00:00
Reid Spencer 5fd95ce095 We're not doing automake any more 
llvm-svn: 17168
 2004-10-22 21:02:23 +00:00
Reid Spencer c1c320c335 We won't use automake 
llvm-svn: 17155
 2004-10-22 03:35:04 +00:00
Reid Spencer 6a11a75f31 Initial automake generated Makefile template 
llvm-svn: 17136
 2004-10-18 23:55:41 +00:00
Reid Spencer ace94df71f Update to reflect changes in Makefile rules. 
llvm-svn: 16950
 2004-10-13 11:46:52 +00:00
Reid Spencer 681a192eb3 Fix named of a library. 
llvm-svn: 16896
 2004-10-10 22:50:31 +00:00
Reid Spencer f6d9ceebc6 Initial version of automake Makefile.am file. 
llvm-svn: 16894
 2004-10-10 22:36:40 +00:00
Misha Brukman 70da50f095 Use the SparcV9-marked instr scheduling library 
llvm-svn: 16851
 2004-10-08 18:14:56 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
 2004-09-01 22:55:40 +00:00
Reid Spencer 74c3dc6927 Add the LLVMsystem.a library as it is now used for operating system 
independence of the tool.

llvm-svn: 16092
 2004-08-29 19:29:38 +00:00
Reid Spencer e3263ecaf0 The functions in Signal.h are now in the llvm::sys namespace - adjust 
llvm-svn: 16091
 2004-08-29 19:28:55 +00:00
Chris Lattner c76471842a while we're at it, make the libraries be on separate lines 
llvm-svn: 15526
 2004-08-05 18:32:57 +00:00
Misha Brukman eabe770156 Lines need to end with \ to make sure they're actually continued 
llvm-svn: 15525
 2004-08-05 18:31:33 +00:00
Misha Brukman f7667b1845 * Add PowerPC library to LLC 
* Fit used libraries on a few lines

llvm-svn: 15524
 2004-08-05 18:24:11 +00:00
Brian Gaeke ab93e34da0 libsparcv9select is history 
llvm-svn: 15478
 2004-08-04 07:38:52 +00:00
Chris Lattner f1b8afb3b4 Build skeleton target 
llvm-svn: 14876
 2004-07-16 07:12:46 +00:00
Misha Brukman b6ee60667b * Tabs to spaces 
* Delete extra blank lines

llvm-svn: 14779
 2004-07-12 22:58:07 +00:00
Chris Lattner 6142ca8f4f Goodbye macro hell, hello nice clean and simple code. This also gives llc 
the ability to dynamically load and use targets that are not linked into it
statically.  e.g.:

  llc -load libparisc.so -march=parisc foo.bc -o foo.s

llvm-svn: 14751
 2004-07-11 04:03:24 +00:00
Reid Spencer f0ebb25d2b Add #include <iostream> since Value.h does not include it any more. 
llvm-svn: 14623
 2004-07-04 12:20:55 +00:00
Chris Lattner 5a4d17bb57 Uhh, that doesn't exist. 
llvm-svn: 13815
 2004-05-27 05:44:22 +00:00
Chris Lattner 278f5152d3 Header file moved 
llvm-svn: 13813
 2004-05-27 05:41:36 +00:00
Brian Gaeke 33e83b64b4 Add a better head-of-file comment. 
llvm-svn: 12447
 2004-03-16 21:47:20 +00:00
Misha Brukman aed39f9d1e SparcV8 removed until it grows up becomes a mature backend. 
llvm-svn: 12288
 2004-03-11 18:16:33 +00:00
Chris Lattner 72170c4a2e Add a hook to run with the V8 target, though it doesn't currently work. Also 
mark the PPC backend as experimental

llvm-svn: 11962
 2004-02-28 19:55:16 +00:00
Brian Gaeke 068b4596d4 Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles) 
llvm-svn: 11827
 2004-02-25 19:08:12 +00:00
Chris Lattner 69e896bdcf Make sure to print a stack trace whenever an error signal is delivered to 
the tool.

llvm-svn: 11633
 2004-02-19 20:32:39 +00:00
Chris Lattner 5df6d8de9b When the user runs 'llc foo.bc -march=c', write the output to "foo.cbe.c", not 
to "foo.s".

llvm-svn: 11485
 2004-02-15 22:54:19 +00:00
Chris Lattner 3fba9dc096 Add support for -march=c 
llvm-svn: 11410
 2004-02-13 23:19:09 +00:00
Brian Gaeke d97d8faa17 Fix indentation of selectiondag. 
I don't know why its indentation has been bugging me, but it has.

llvm-svn: 11180
 2004-02-08 05:49:29 +00:00
Brian Gaeke 57b8ef2693 Add a -march=powerpc option. Automatically select it if this looks like a 
big-endian, 32-bit module, or if __ppc__, __POWERPC__, or __APPLE__ are
defined.

llvm-svn: 11075
 2004-02-02 19:06:12 +00:00
Brian Gaeke 53f4c48393 Link in the PowerPC back-end. 
llvm-svn: 11074
 2004-02-02 19:05:52 +00:00
Chris Lattner dabec3ba96 Pass extra arguments around n stuph 
llvm-svn: 10631
 2003-12-28 09:51:04 +00:00
Chris Lattner e5ac39d664 There is no reason to add -load support to LLC 
llvm-svn: 10483
 2003-12-15 23:10:25 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
John Criswell abe5cdcf21 Added LLVM copyright to Makefiles. 
llvm-svn: 9314
 2003-10-20 22:29:16 +00:00
John Criswell 567fe2f312 Removed extraneous comment line. 
llvm-svn: 9308
 2003-10-20 20:40:30 +00:00
John Criswell 09344dcf97 Added copyright header to all C++ source files. 
llvm-svn: 9291
 2003-10-20 17:47:21 +00:00
Misha Brukman d67697411a Fix grammar. 
llvm-svn: 9026
 2003-10-10 17:56:49 +00:00
Chris Lattner e722930efd Preselection is now integrated into the Sparc target library 
llvm-svn: 8305
 2003-09-01 20:30:17 +00:00
Chris Lattner c7f87d30ab Sparc peephole optimizer moved out of post-opts library into Sparc target library 
llvm-svn: 8302
 2003-09-01 20:26:14 +00:00
John Criswell a289abfc82 Added code to avoid checking for .bc when the filename is too short. 
llvm-svn: 8190
 2003-08-28 21:42:29 +00:00
Chris Lattner 9cb8d7d0ac Targets now configure themselves with the module, not flags 
llvm-svn: 8133
 2003-08-24 19:50:12 +00:00
Chris Lattner b149240096 Add support for modules with "any" pointersize/endianness 
llvm-svn: 8122
 2003-08-24 14:02:14 +00:00
Chris Lattner 6ae402fd2c rename selection library to selectiondag 
llvm-svn: 7878
 2003-08-15 04:56:09 +00:00
Chris Lattner 32fdf188e7 Incorporate mapping library into the sparc library 
llvm-svn: 7800
 2003-08-13 02:28:20 +00:00
Chris Lattner f458b7dd3b Include the new selection library for the X86 target 
llvm-svn: 7720
 2003-08-11 14:59:53 +00:00
Misha Brukman 4b628c5aa1 Revert change: default architecture is never set, it is guessed from input 
bytecode file. This means that LLC on X86 will compile to Sparc assembly given a
64-bit input bytecode file...

llvm-svn: 7419
 2003-07-30 15:29:55 +00:00
Misha Brukman 63e14b5a4a Initialize the target architecture based on compiler defines, so if compiled on 
x86 or Sparc, LLC will automatically default to that platform, no guessing
required. On another platform, it will default to `noarch' and will have to
guess which architecture to compile to.

llvm-svn: 7207
 2003-07-18 22:21:40 +00:00
Misha Brukman f75934fe93 Fixed indentation. 
llvm-svn: 7122
 2003-07-07 22:28:42 +00:00
Chris Lattner 67e0842581 Minor cleanups 
llvm-svn: 6799
 2003-06-20 15:49:04 +00:00
Brian Gaeke c39d16ab8f tools/llc/llc.cpp: Make "-o -" work. 
llvm-svn: 6780
 2003-06-18 21:43:33 +00:00
Brian Gaeke cf8c4f5fe4 lib/Target/Sparc/Sparc.cpp: 
Move LowerAllocations, PrintFunction, and SymbolStripping passes, and
  the corresponding -disable-strip and -d options, over here to the SPARC
  target-specific bits of llc. Rename -d to -dump-asm.

tools/llc/Makefile:
 Reindent. Add x86 library so that llc compiles again.

tools/llc/llc.cpp:
 Remove support for running arbitrary optimization passes. Use opt instead.
 Remove LowerAllocations, PrintFunction, and SymbolStripping passes, as noted
  above.
 Allow user to select a backend (x86 or SPARC); default to guessing from
  the endianness/pointer size of the input bytecode file.
 Fix typos.
 Delete empty .s file and exit with error status if target does not support
  static compilation.

llvm-svn: 6776
 2003-06-18 21:14:23 +00:00
Chris Lattner 422de25579 Reindent code to match the rest of the file 
llvm-svn: 6772
 2003-06-18 18:46:08 +00:00
Brian Gaeke e38c7d9f2d Use $(PLATFORMLIBDL) to selectively bring in -ldl only on those platforms where 
it is needed.

llvm-svn: 6753
 2003-06-17 20:09:18 +00:00
Chris Lattner 6bacaa1152 Remove duplicate pass 
llvm-svn: 6631
 2003-06-05 20:51:10 +00:00
Chris Lattner ecf2020cf7 Remove ugly hack (that I put in originally) for building in trace stuff 
automatically in LLC

llvm-svn: 6358
 2003-05-27 21:23:02 +00:00
Chris Lattner 23f358bb52 Add a new option to disable stripping of bytecode files 
llvm-svn: 5969
 2003-04-28 03:28:56 +00:00
Chris Lattner 4f6cdbdf81 Remove two fields from TargetData which are target specific. 
llvm-svn: 5963
 2003-04-26 20:11:09 +00:00
Chris Lattner 8d6d4257a0 Make sure to copy double alignment as well 
llvm-svn: 5936
 2003-04-25 06:06:13 +00:00
Chris Lattner d64b2de3c8 Kill using declarations 
llvm-svn: 5934
 2003-04-25 05:26:11 +00:00
Chris Lattner 21a7218c5f Make sure to add a targetdata instance to the passmanager, and make it match the 
one in use by the TargetMachine

llvm-svn: 5931
 2003-04-25 05:22:29 +00:00
Chris Lattner aa038c856a Remove support for "target data" pass ctors 
llvm-svn: 5900
 2003-04-24 18:36:41 +00:00
Chris Lattner d232aaaaa9 * Prune down library list. In particular, llc doesn't need all of IPO, and none of data structure and IPA completely! 
* Do not keep symbols by default!

llvm-svn: 5375
 2003-01-19 21:55:43 +00:00
Chris Lattner 757b304077 Rename header 
llvm-svn: 5283
 2003-01-14 22:57:15 +00:00
Chris Lattner c864583477 Eliminate direct access to TargetData structure 
llvm-svn: 5156
 2002-12-28 20:00:00 +00:00
Vikram S. Adve 3425529fc5 Fix link errors due to new IPModRef pass. 
llvm-svn: 4960
 2002-12-09 05:53:11 +00:00
Vikram S. Adve 763e3f5752 Don't build llc symbols by default. 
llvm-svn: 4565
 2002-11-06 16:10:57 +00:00
Chris Lattner a416ad30df No need to explicitly inclue ExportSymbols now 
llvm-svn: 4543
 2002-11-04 20:50:57 +00:00
Chris Lattner e72f06b575 * Privatize the TargetName 
llvm-svn: 4418
 2002-10-29 21:48:33 +00:00
Chris Lattner 5667f0eefd Allow TargetMachine to refuse static code gen 
llvm-svn: 4415
 2002-10-29 21:12:46 +00:00
Chris Lattner 23930c582c * Remove explicit strcmp calls 
* Rename Sparc.h to TargetMachineImpls.h

llvm-svn: 4406
 2002-10-29 20:45:04 +00:00
Chris Lattner b68bcf081a After removing stuff from TargetMachine, we now no longer have to include 
it twice.

llvm-svn: 4311
 2002-10-28 01:13:07 +00:00
Chris Lattner 57a10398a5 Add codegen library 
llvm-svn: 4305
 2002-10-28 00:54:59 +00:00
Chris Lattner 79efacbb19 Change LowerAllocations pass to 'require' TargetData instead of it being 
passed in.

llvm-svn: 3930
 2002-09-25 23:47:49 +00:00
Vikram S. Adve 3e1dc145bd Renamed library preselect to preopts. 
llvm-svn: 3841
 2002-09-20 00:43:20 +00:00
Chris Lattner 51eb611986 Indent a comment right, add a new one 
llvm-svn: 3819
 2002-09-19 16:06:28 +00:00
Chris Lattner a73486f69c Enable correct support for dynamic loading on Linux 
llvm-svn: 3779
 2002-09-17 20:40:22 +00:00
Vikram S. Adve 116783613a Change several entries to use the .o instead of .a to expose pass options. 
llvm-svn: 3754
 2002-09-16 16:36:13 +00:00
Vikram S. Adve eb8186985f Make all registered optimization passes available to llc. 
Eliminate duplicate tracing options and use those defined by the trace passes.
Making the tracing step a module pass that runs before any llc-specific
passes.

llvm-svn: 3753
 2002-09-16 16:35:34 +00:00
Misha Brukman 2e8086f046 Function.h is unnecessary when Module.h is included. 
llvm-svn: 3716
 2002-09-14 03:04:02 +00:00
Anand Shukla cbf89056d3 Added mapping lib in llc makefile 
llvm-svn: 3514
 2002-08-27 16:46:11 +00:00
Chris Lattner 24c550cd2d Only include the sparc.o file once! 
llvm-svn: 3257
 2002-08-07 19:42:34 +00:00
Chris Lattner da4c6cc151 Print the tool name when an error comes from so that I can tell which 
tool of a pipeline is having issues.

llvm-svn: 3167
 2002-07-30 21:43:22 +00:00
Chris Lattner 35c4541bbe *** empty log message *** 
llvm-svn: 3040
 2002-07-23 22:04:43 +00:00
Chris Lattner a896b08b5c *** empty log message *** 
llvm-svn: 3002
 2002-07-23 17:52:38 +00:00
Chris Lattner f5cad15a67 *** empty log message *** 
llvm-svn: 2985
 2002-07-22 02:10:13 +00:00
Chris Lattner e3e86f7027 Strip the symbols out of the bytecode to inflate generated executables less. 
llvm-svn: 2811
 2002-06-30 16:25:07 +00:00
Anand Shukla fef3241cc6 Changes for 64bit gcc 
llvm-svn: 2799
 2002-06-25 21:57:48 +00:00
Chris Lattner 113f4f4609 MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
 2002-06-25 16:13:24 +00:00
Chris Lattner 4955d3e1c2 Fix tracing code support to link in the tracing routines if neccesary. 
This is required because trace code can insert calls to functions that
are (now) in an LLVM library, not a native library.

This change makes it easier to use the tracing code because the native
link options don't have to change, and it fits in a lot better with the
LLVM model.

llvm-svn: 2675
 2002-05-20 21:20:08 +00:00
Vikram S. Adve cf3c90d4c8 Add libsparc.a a second time to resolve link errors. 
llvm-svn: 2661
 2002-05-19 16:01:03 +00:00
Chris Lattner 89a20ef164 Merge all include/llvm/Transforms/Scalar/* into a single Scalar.h 
llvm-svn: 2538
 2002-05-07 20:03:27 +00:00
Chris Lattner 56c3f22249 Straighten out makefiles after moving code to new Transform Utils library 
llvm-svn: 2520
 2002-05-07 18:18:26 +00:00
Chris Lattner 10120bdff0 Remove unneccesary pass. 
llvm-svn: 2421
 2002-04-30 20:53:05 +00:00
Chris Lattner d5a847057b Eliminate duplicate or unneccesary #include's 
llvm-svn: 2397
 2002-04-29 17:42:12 +00:00
Chris Lattner c8e665431b * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
 2002-04-27 06:56:12 +00:00
Chris Lattner c065ad850c Make sure that there is no case where a signal can occur leaving a partially 
written output file.  This is important because crashing testcases often write
part of a file out, and the testing harness decides the file is up-to-date next
time the test is run.

llvm-svn: 2303
 2002-04-18 19:55:25 +00:00
Chris Lattner 6e39131e01 s/PrintMethodPass/PrintFunctionPass 
llvm-svn: 2182
 2002-04-08 22:05:01 +00:00
Chris Lattner cd739a66cf Remove asmwriter library from link line, because the useful contents of it 
have been incorporated into the vmcore library.

llvm-svn: 2153
 2002-04-07 22:35:30 +00:00
Chris Lattner 62b7fd136e Change references to the Method class to be references to the Function 
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
 2002-04-07 20:49:59 +00:00
Vikram S. Adve 025fdf98b6 Rename pass to DecomposeMultiDimRefs. 
llvm-svn: 1960
 2002-03-24 03:19:54 +00:00
Chris Lattner fc2ab9e216 * Make all command line arguments static 
* Change -trace & -tracem options to use a 3 values enum option
* Change to use new style interface to passes

llvm-svn: 1813
 2002-02-26 21:36:53 +00:00
Chris Lattner a5e627852d Trim down makefile, again. 
llvm-svn: 1691
 2002-02-04 17:37:25 +00:00
Chris Lattner 47b65a1025 Cut down number of times libraries are included to link a little bit faster 
llvm-svn: 1678
 2002-02-04 06:43:56 +00:00
Chris Lattner f728637f2e * Remove -noasm option. If we're not compiling, what's the point? 
* convert over to pass based target backend.  Much cleaner now

llvm-svn: 1665
 2002-02-03 23:43:19 +00:00
Chris Lattner 74f0a5b35e Switch over to a model where we compile each method, emit assembly, then free 
machineinstr memory before starting on the next method.

llvm-svn: 1659
 2002-02-03 07:54:10 +00:00
Chris Lattner d9d0df0281 Add dependency 
llvm-svn: 1620
 2002-01-31 18:33:23 +00:00
Chris Lattner 7139f2859b PassManager is now in its own header file 
MethodPass's now cannot be run on external methods

llvm-svn: 1609
 2002-01-31 00:46:45 +00:00
Chris Lattner 0e11e54d20 In an amazing fit of stupidity, I flipped the conditional and didn't test 
it right.  Sheesh :)

llvm-svn: 1550
 2002-01-22 21:07:24 +00:00
Chris Lattner cad856b6ed Try again, now it works right 
llvm-svn: 1526
 2002-01-22 02:28:50 +00:00
Chris Lattner 3787ee6be6 Rename LowerAllocations.h to ChangeAllocations.h since it now contains the 
RaiseAllocations pass as well.

llvm-svn: 1525
 2002-01-22 01:04:08 +00:00
Chris Lattner 4267cedfa5 Fix ordering dependency problem 
llvm-svn: 1524
 2002-01-22 01:03:39 +00:00
Chris Lattner 4a75c2b248 Eliminate opt library 
llvm-svn: 1516
 2002-01-21 23:13:46 +00:00
Chris Lattner 0686e435d1 Implement a more powerful, simpler, pass system. This pass system can figure 
out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.

llvm-svn: 1507
 2002-01-21 07:31:50 +00:00
Chris Lattner 7f74a56e24 Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner 5de2204fe8 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
 2001-11-27 00:03:19 +00:00
Chris Lattner 1a9680f708 Remove unneccesary retcode var 
llvm-svn: 905
 2001-10-18 20:33:21 +00:00
Chris Lattner 95f87b4e5d Refactor Assembly/Bytecode writer code into Assembly & bytecode libraries 
llvm-svn: 904
 2001-10-18 20:32:07 +00:00
Chris Lattner b9acf7e49e Bytecode writer is yanked out of Module printer 
llvm-svn: 899
 2001-10-18 20:06:31 +00:00
Vikram S. Adve 71f16ecf13 Move malloc/free lowering after tracing until lli supports 
calls to external malloc/free functions.

llvm-svn: 893
 2001-10-18 18:20:20 +00:00
Chris Lattner 8c8b9d10c0 Only output code if file open is successful 
llvm-svn: 890
 2001-10-18 17:07:22 +00:00
Vikram S. Adve b2ac1e76b4 Trace code should always be exported just before code generation; 
this is not a debugging option.  But we can export it as assembly
instead of bytecode if -debugtrace is specified.

llvm-svn: 889
 2001-10-18 13:51:20 +00:00
Chris Lattner d054fae5f1 Convert to new simpler, more powerful pass structure 
llvm-svn: 882
 2001-10-18 05:28:44 +00:00
Chris Lattner 2fa0dabf9f Passes return true if they change something, not if they fail 
llvm-svn: 869
 2001-10-18 01:31:22 +00:00
Chris Lattner 8761d50df7 ConcretePass should not be a templated class! 
llvm-svn: 838
 2001-10-15 17:47:13 +00:00
Chris Lattner d0c15405af Minor cleanups 
llvm-svn: 837
 2001-10-15 17:41:24 +00:00
Chris Lattner 97fd6c44db Use the new Pass infrastructure to clean up llc 
llvm-svn: 835
 2001-10-15 17:30:47 +00:00
Chris Lattner f112d52f2c Add library 
llvm-svn: 827
 2001-10-15 15:55:15 +00:00
Chris Lattner 41c4ddad51 Minor code cleanups 
llvm-svn: 825
 2001-10-15 13:47:13 +00:00
Vikram S. Adve 2f084b2c73 *** empty log message *** 
llvm-svn: 811
 2001-10-14 23:29:28 +00:00
Chris Lattner a8f29f8a80 MethodTypes take an explicit isVarArg argument 
llvm-svn: 782
 2001-10-13 07:07:28 +00:00
Vikram S. Adve c524e1c714 Repeat some libs due to circular dependences between Sparc and other 
code gen libraries.

llvm-svn: 722
 2001-10-10 20:58:57 +00:00
Chris Lattner b27d474201 Add hack to get rid of malloc & free instructions for code generation 
llvm-svn: 713
 2001-10-04 01:40:53 +00:00
Chris Lattner 46f1b61d98 Add proper support to send output to the right place 
llvm-svn: 649
 2001-09-19 16:52:09 +00:00
Chris Lattner 15d8418323 Emit assembly language from the target... 
llvm-svn: 640
 2001-09-19 13:56:47 +00:00
Chris Lattner 6c2c87099a C++ gives us auto_ptr's, so we might as well use them. :) 
llvm-svn: 629
 2001-09-18 17:04:18 +00:00
Vikram S. Adve 9d40935697 Minor changes. 
llvm-svn: 622
 2001-09-18 13:10:45 +00:00
Ruchira Sasanka 7e81e7bf77 Added regalloc 
llvm-svn: 584
 2001-09-15 00:28:37 +00:00
Chris Lattner 22a6a90511 Make a new llvm/Target #include directory. 
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files

llvm-svn: 566
 2001-09-14 05:34:53 +00:00
Chris Lattner f8464e4b8d Checkin changes to: 
1. Clean up the TargetMachine structure.  No more wierd pointers that have to
   be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument.  The same
   should be done with the instinfo, it just isn't now.

llvm-svn: 565
 2001-09-14 04:32:55 +00:00
Chris Lattner 0a823a062c This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.

llvm-svn: 559
 2001-09-14 03:37:52 +00:00
Chris Lattner 9373bd69b7 Make use of the new TOOLNAME/USEDLIBS options provided in Makefile.common 
llvm-svn: 501
 2001-09-07 22:59:25 +00:00
Chris Lattner 2cf137b57a Convert llc driver to standard tool format 
llvm-svn: 496
 2001-09-07 22:20:50 +00:00
Chris Lattner ed22606da2 Clean up driver 
llvm-svn: 492
 2001-09-07 21:26:31 +00:00