Commit Graph

2681 Commits

Author SHA1 Message Date
Daniel Dunbar 3cd724e590 Change LTO to run the global opt pass twice.
- This matches llvm-ld.

It took a bit of archeology to figure out what the right thing to do was
(whether this was intentionally added or intentionally removed). My final
conclusion is that Chris added this intentionally here:
  http://llvm.org/viewvc/llvm-project?view=rev&revision=16913
but the changes weren't propogated to llvm-ld until here:
  http://llvm.org/viewvc/llvm-project?view=rev&revision=34058
which was after lto.cpp had been cloned off (of llvm-ld), here:
  http://llvm.org/viewvc/llvm-project?view=rev&revision=29494

From the commit message, it looks like the motivation for running global opt
again is because we ran it prior to inlining. Based on that I updated the
comment and also only run the pass if we actually ran the inliner.

Chris, please review.

llvm-svn: 72811
2009-06-03 21:51:32 +00:00
Daniel Dunbar c292601287 Add createStandardLTOPasses to StandardPasses.h, and move lto and llvm-ld over.
- I know it sounds crazy, but I think all the pass lists are now coalesced into
   StandardPasses.h.

llvm-svn: 72805
2009-06-03 21:06:14 +00:00
Daniel Dunbar 94c7b791b1 Switch opt to using StandardPasses.h
- No functionality change, but please check if you don't believe me.

llvm-svn: 72789
2009-06-03 18:22:15 +00:00
Oscar Fuentes 6133813eb4 CMake: Implements and documents option LLVM_ENABLE_ASSERTS.
llvm-svn: 72774
2009-06-03 15:11:25 +00:00
Nick Kledzik 94e2d973c8 update comments about .objc_ symbols being generated
llvm-svn: 72708
2009-06-01 23:41:09 +00:00
Nick Kledzik b481c2015a <rdar://problem/6927148> libLTO needs to handle i386 magic objc class symbols
Parse __OBJC data structures and synthesize magic .objc_ symbols.
Also, alter mangler so that objc method names are readable.

llvm-svn: 72700
2009-06-01 20:33:09 +00:00
Nick Lewycky aed2a66189 Add missing codenames to the .bc analyzer.
llvm-svn: 72684
2009-06-01 04:41:03 +00:00
Evan Cheng 9a75111bc6 Untabify.
llvm-svn: 72600
2009-05-30 00:48:34 +00:00
Oscar Fuentes 10a71da05a CMake: Set LIBS on llvm-config so we can query the system libraries
used by CMake with --ldflags.

llvm-svn: 72470
2009-05-27 15:49:33 +00:00
Nick Lewycky 4099c7c229 Fix the crash debugger to actually bisect globals once it's determined that it
can't just eliminate all global initializers.

llvm-svn: 72378
2009-05-25 06:29:56 +00:00
Nick Lewycky 6e090c9117 Add a bisection step on the list of instructions before doing the linear
simplification. It's not clear to me whether this can replace the first of the
linear instruction simplification stages or not, so I left it in.

llvm-svn: 72377
2009-05-25 05:30:00 +00:00
Torok Edwin 6ee6f73973 Make bugpoint emit a bugpoint-reduced-blocks.bc, because bugpoint itself
can crash during instruction simplification (for example if it creates a
broken module).

llvm-svn: 72362
2009-05-24 09:40:47 +00:00
Torok Edwin 5bd3f7b4a2 Add -disable-global-remove option to bugpoint.
Sometimes when bugpointing a crash the bugpoint-reduced-simplified.bc reproduces
a totally different bug than the original one ("GV doesn't have initializer").
Although its useful to report that bug too, I need a way to reduce the original
bug, hence I introduced -disable-global-remove.

llvm-svn: 72361
2009-05-24 09:31:04 +00:00
Duncan Sands 81e053a739 Make sure the CXXFLAGS setting is picked up by
the common Makefile.  Not sure why this suddenly
started causing problems.

llvm-svn: 71925
2009-05-16 04:00:00 +00:00
Mikhail Glushenkov 6da4749ce6 The 'forward_as' property did not use its second argument.
See PR4159 for details. Patch by Martin Nowack!

llvm-svn: 71054
2009-05-06 01:41:19 +00:00
Evan Cheng 127df07e56 bugpoint for jit should just ignore GCC arguments.
llvm-svn: 70988
2009-05-05 18:35:36 +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
Dan Gohman cee10c5351 Fix a compiler warning on hosts where uint64_t isn't unsigned long long.
llvm-svn: 70548
2009-05-01 16:33:33 +00:00
Nick Lewycky a303097de0 Allow a user of libLTO to specify the full pathname of the gcc executable to
run when assembling.

Wire this up to the gold plugin. You can now pass --plugin-opt gcc=/foo/bar/gcc
and it will run that gcc instead of looking for it on the path.

llvm-svn: 70490
2009-04-30 15:24:09 +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 e9037a97d1 Don't use 'false' for 'fast isel' here.
llvm-svn: 70411
2009-04-29 21:22:00 +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
Chris Lattner 0e3f50d8cf give bitstreamreader an API to ignore names for blocks/records,
only llvm-bcanalyzer wants this info.

llvm-svn: 70239
2009-04-27 20:04:08 +00:00
Chris Lattner 1cf8069c5f Print statistics for each record kind saying the number of bits
and % abbreviated.  For example:

	Record Histogram:
		  Count    # Bits   % Abv  Record Kind
		  25738   3424174  100.00  SM_SLOC_INSTANTIATION_ENTRY
		    814    562079  100.00  SM_SLOC_FILE_ENTRY
		    798     34110          SM_HEADER_FILE_INFO
		      3     91104  100.00  SM_SLOC_BUFFER_BLOB
		      3       498  100.00  SM_SLOC_BUFFER_ENTRY
		      1       465          SM_LINE_TABLE

llvm-svn: 70215
2009-04-27 18:15:27 +00:00
Chris Lattner bf419a9328 clean up the output of llvm-bcanalyzer by using printf
instead of ostreams for formatting.

llvm-svn: 70214
2009-04-27 17:59:34 +00:00
Dan Gohman 6019e07b3b Improve bugpoint's error messages when it runs out of memory,
or when some other std::exception is thrown.

llvm-svn: 70175
2009-04-27 01:30:37 +00:00
Chris Lattner a6fdf5a8c9 Add two new record types to the blockinfo block:
BLOCKNAME and SETRECORDNAME.  This allows a bitcode
file to be self describing with pretty names for 
records and blocks in addition to numbers.  This
enhances llvm-bcanalyzer to use this to print prettily.

llvm-svn: 70165
2009-04-26 22:21:57 +00:00
Chris Lattner 277800a643 Make a major API change to BitstreamReader: split all the reading
state out of the BitstreamReader class into a BitstreamCursor class.
Doing this allows the client to have multiple cursors into the same
file, each with potentially different live block stacks and
abbreviation records.

llvm-svn: 70157
2009-04-26 20:59:02 +00:00
Chris Lattner 0cb8977c0a aDd support for building a subset of the llvm tools, patch by Jeffrey Yasskin!
llvm-svn: 70082
2009-04-25 22:08:52 +00:00
Rafael Espindola 56548523f5 Add LTO_SYMBOL_DEFINITION_WEAKUNDEF, use that on the gold plugin.
llvm-svn: 69972
2009-04-24 16:55:21 +00:00
Dan Gohman 956ae9dc15 Use CloneModule's ValueMap in more places, instead of looking
up functions by name.

llvm-svn: 69805
2009-04-22 15:57:18 +00:00
Mikhail Glushenkov 2c332fec97 Support --with-llvmgccdir and friends in llvmc, take 2.
Should now work when building with objdir != srcdir and when llvm-gcc is not
available.

Thanks to Duncan Sands for testing and advice!

llvm-svn: 69700
2009-04-21 19:46:10 +00:00
Tanya Lattner a1eeaff125 Remove clang since its conditionally there already.
llvm-svn: 69610
2009-04-20 17:48:16 +00:00
Sanjiv Gupta 0fcc019d36 Emit the auto variables of a function into a different section than parameters.
llvm-svn: 69605
2009-04-20 16:59:35 +00:00
Dan Gohman 59ceb59f5b Use .empty() instead of .size().
llvm-svn: 69599
2009-04-20 16:19:02 +00:00
Bill Wendling 4d10aae8c2 Revert 69474 and 69475. They are causing failures during a bootstrap on Darwin.
llvm-svn: 69478
2009-04-18 21:45:27 +00:00
Mikhail Glushenkov 73e9e021f1 Add a configure check for llvm-gcc (reapply).
llvm-svn: 69474
2009-04-18 20:55:28 +00:00
Bill Wendling 02b47d9958 Temporarily revert r69438 and r69439. These were causing failures during a
release build of llvm.

llvm-svn: 69440
2009-04-18 11:20:33 +00:00
Mikhail Glushenkov e078105a89 Add a configure check for llvm-gcc.
llvm-svn: 69438
2009-04-18 09:57:58 +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
Ted Kremenek b58a9058a2 Accommodate empty string for build type. This was previously causing an error
when generating an Xcode project using the CMake files (thanks to Doug Gregor
for identifying the issue).

llvm-svn: 68618
2009-04-08 17:28:16 +00:00
Chris Lattner 73ab815c27 Add an API for the bitstream reader to read blobs and return
them by reference, instead of packing each byte into a
smallvector.

llvm-svn: 68486
2009-04-07 02:56:46 +00:00
Chris Lattner 2ed6a20934 stub out code for reading record with blobs as blobs. Not active yet.
llvm-svn: 68472
2009-04-06 22:44:40 +00:00
Chris Lattner b9e07fd297 Teach llvm-bcanalyzer to skip over the header we use on LLVM IR files.
llvm-svn: 68458
2009-04-06 20:54:32 +00:00
Oscar Fuentes bda403b4c8 CMake: defines and uses macro add_llvm_definitions for keeping track
of compiler parameters explicitly added by the build
specification. This macro replaces the cmake built-in
`add_definitions'.

Detects glibc and defines _GNU_SOURCE accordingly.

Resolves bug 3882.

llvm-svn: 68428
2009-04-04 22:41:07 +00:00
Nick Lewycky b294e31e83 CloneModule stores the BasicBlock mapping in ValueMap. There's no need to
recompute it. This fixes a O(n^2) in number of blocks when reducing a crash.

llvm-svn: 68422
2009-04-04 09:39:23 +00:00
Oscar Fuentes cf03f4b041 CMake: tools/llvm-config/CMakeLists.txt: Use ! instead of comma as
separator in sed scripts. Resolves Bug 3881.

llvm-svn: 68385
2009-04-03 12:16:32 +00:00
Misha Brukman 7182686dbf Fixed file header comment.
llvm-svn: 68250
2009-04-01 21:37:19 +00:00
Evan Cheng 856e339241 Recognize arm triplets.
llvm-svn: 68229
2009-04-01 18:54:56 +00:00
Dan Gohman cff6953c45 Use CHAR_BIT instead of hard-coding 8 in several places where it
is appropriate. This helps visually differentiate host-oriented
calculations from target-oriented calculations.

llvm-svn: 68227
2009-04-01 18:45:54 +00:00
Mikhail Glushenkov eccc5967bf Do not pass '-relocation-model=pic' to llc.
Does not work well on 32 bit targets. Bug reported by Albert Graef.

This patch also adds new "-Wllc,option" syntax to pass options to llc.

llvm-svn: 68127
2009-03-31 18:33:54 +00:00
Mikhail Glushenkov 0f78c2721b Documentation update.
Expand a bit on various '--*-graph' options.

llvm-svn: 67836
2009-03-27 12:58:29 +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
Douglas Gregor 6d1ec14f0f CMake: Build system fixes for XCode. llvm-config still causes us some serious trouble, but it's less serious than it used to be
llvm-svn: 67056
2009-03-16 22:53:26 +00:00
Evan Cheng 690b635aa6 Also pass -gcc-tool-args when building a shared object.
llvm-svn: 66746
2009-03-12 00:53:34 +00:00
Anton Korobeynikov 7d4d379a00 Another bug :(
llvm-svn: 66708
2009-03-11 21:05:21 +00:00
Anton Korobeynikov 3b046d084e Unbreak the build. Dunno, why it did not fail on mingw :(
llvm-svn: 66692
2009-03-11 20:16:05 +00:00
Anton Korobeynikov a09ba46ee3 Disable plugins / shared stuff generation on windows targets.
This fixes fallout from recent PIC/delibtoolize changes and unbreaks
build on cygming.

llvm-svn: 66686
2009-03-11 19:49:42 +00:00
Dan Gohman 02ba62c106 Change these sed lines to behave correctly when the input string
contains commas. This fixes PR3727.

llvm-svn: 66565
2009-03-10 19:01:23 +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
Dan Gohman bcad718f73 Use CloneModule's ValueMap to avoid needing to look up
functions by name. This fixes PR718.

llvm-svn: 66239
2009-03-06 02:16:23 +00:00
Dan Gohman 4f42ac8400 Fix a bugpoint bug on anonymous functions. Instead of looking up
functions in the new module by name, use the ValueMap provided by
CloneModule to do the lookups.

llvm-svn: 66216
2009-03-05 23:20:46 +00:00
Mikhail Glushenkov 33435e49a9 Add example/Skeleton.
This is a template that can be used to build your own LLVMC-based drivers.
It can be also useful as a "bare-bones" LLVMC.

llvm-svn: 65944
2009-03-03 11:02:48 +00:00
Mikhail Glushenkov b5f56fc268 Comment fixes.
llvm-svn: 65943
2009-03-03 10:04:57 +00:00
Mikhail Glushenkov 4f85b86120 Use LLVMLIBS instead of USEDLIBS.
Since this Makefile is supposed to be usable from LLVM-based projects not in the
tree, LLVMLIBS should be used instead of USEDLIBS. This depends on my previous
fix to Makefile.rules.

llvm-svn: 65941
2009-03-03 10:03:53 +00:00
Mikhail Glushenkov b00b964697 Move example plugins to the example/ directory.
llvm-svn: 65939
2009-03-03 10:02:53 +00:00
Nick Lewycky 9e26e6d3cb ENABLE_PIC is either 0 or 1, but is always defined.
llvm-svn: 65938
2009-03-03 07:45:09 +00:00
Bill Wendling bf5d827194 Add a "-gcc-tool-args" option. This option acts like the "-tool-args" option,
but passes the arguments to the "gcc" invocation instead of to the "llc"
invocation.

llvm-svn: 65896
2009-03-02 23:13:18 +00:00
Mikhail Glushenkov 7cff81825f Move the rules for building plugins to Makefile.rules.
llvm-svn: 65827
2009-03-02 09:04:13 +00:00
Mikhail Glushenkov 37b419cdee Fix build with objdir != srcdir.
llvm-svn: 65826
2009-03-02 09:03:36 +00:00
Mikhail Glushenkov ecfab627fd Move code from Main.cpp to the include dir.
User drivers based on llvmc must all share the initialization code.
Putting main() into libCompilerDriver is not a very good idea IMO (and ld gave
me some strange EH-related error anyway).

llvm-svn: 65825
2009-03-02 09:03:02 +00:00
Mikhail Glushenkov 931d4521c3 Reorganize llvmc code.
Move the code from 'llvmc/driver' into a new CompilerDriver library, and change
the build system accordingly. Makes it easier for projects using LLVM to build
their own llvmc-based drivers.

Tested with objdir != srcdir.

llvm-svn: 65821
2009-03-02 09:01:14 +00:00
Chris Lattner 3f60b4803a disable exports from a bunch more tools, those without plugins.
llvm-svn: 65558
2009-02-26 19:01:11 +00:00
Chris Lattner dbf7b1c6e1 use TOOL_NO_EXPORTS, this shrinks the llvm-as binary from 1825296 to
1662184 bytes (~10%)

llvm-svn: 65551
2009-02-26 18:29:42 +00:00
Nick Lewycky e23b9f4e59 Tabs to spaces presto chango! Pointed out by Duncan Sands.
llvm-svn: 65523
2009-02-26 09:08:43 +00:00
Nick Lewycky 5eb3773b99 Force 'llvm-config' to go first, optionally followed by lto and gold mixed in
with the rest of the parallel directories.

Build lto when possible on all platforms. Make gold to explicitly depend on
libLTO.

llvm-svn: 65518
2009-02-26 07:56:49 +00:00
Nick Lewycky 64a6fe1bc0 Add the function attributes pass during LTO time.
llvm-svn: 65508
2009-02-26 06:56:16 +00:00
Nick Lewycky fc684c0c83 If nobody minds, I'm using LTO to produce faster binaries. Switch fast codegen
off in libLTO.

llvm-svn: 65310
2009-02-23 07:41:55 +00:00
Nick Lewycky 338d07e94e Add an option to the gold plugin to make it emit a file with the public api
list that can in turn be passed to -internalize pass through
-internalize-public-api-file.

Pass gold -plugin-opt=generate-api-file to produce "apifile.txt" in the current
directory.

llvm-svn: 65295
2009-02-22 22:15:44 +00:00
Rafael Espindola 6add6181c8 really fix style
llvm-svn: 64923
2009-02-18 17:49:06 +00:00
Rafael Espindola e08484daf2 fix style
llvm-svn: 64905
2009-02-18 08:30:15 +00:00
Dan Gohman 38a9631d5f Eliminate several more unnecessary intptr_t casts.
llvm-svn: 64888
2009-02-18 05:09:16 +00:00
Devang Patel d57a720d57 Remove changes that were accidently included in previous commit.
llvm-svn: 64835
2009-02-17 22:45:18 +00:00
Devang Patel 4d20395a5f The debugger sometimes lookup dynamically in the runtime to find ivar info of any Objective-C classes. It would be very helpful to debugger if the compiler encodes runtime version number in DWARF.
Add support for two additional DWARF attributes to encode Objective-C runtime version number.

llvm-svn: 64834
2009-02-17 22:43:44 +00:00
Rafael Espindola fabd0534fd tools like nm and ar only need register_claim_file and add_symbols. Don't abort
if other hooks are missing.

llvm-svn: 64812
2009-02-17 21:08:21 +00:00
Nick Lewycky 9178155206 Shoot! Remove this debugging line again!
llvm-svn: 64617
2009-02-15 22:50:17 +00:00
Nick Lewycky b020e0d14c Don't discard definitions of common symbols. Not sure if this is the right fix.
Before this change, the program:
  int var;
  int main(void) { return 0; }
when run under 'nm -g' would show 'U var' with the gold plugin and
'B var' with gcc.

llvm-svn: 64616
2009-02-15 22:49:17 +00:00
Dan Gohman af2037fbfd Rename bugpoint's error message file so that if it somehow
gets left behind, it's less cryptic.

llvm-svn: 64399
2009-02-12 20:53:27 +00:00
Duncan Sands 185fc29820 Revert r64299: it breaks the build when configured
without --enable-pic, like my nightly tester.

llvm-svn: 64302
2009-02-11 13:23:49 +00:00
Nick Lewycky 9dfffc6c9f Try this. Darwin -> LTO, PIC -> LTO + possibly gold too.
llvm-svn: 64299
2009-02-11 08:44:13 +00:00
Devang Patel 8a9ced15d4 62987 disables LTO build on darwin.
Revert 62987 for now. Nicolas please investigate.

llvm-svn: 64285
2009-02-11 02:34:33 +00:00
Chris Lattner c3aa8f7bab fix bugpoint url, patch by Pieter de Bie!
llvm-svn: 64022
2009-02-07 18:56:30 +00:00
Nick Lewycky 4ddcc43724 Free the buffer in the case where we don't create a module out of it, as
pointed out by Torok Edwin.

Remove trailing whitespaces.

llvm-svn: 64002
2009-02-07 03:15:01 +00:00
Nick Lewycky 8811ecdadf Correct strange whitespace.
llvm-svn: 63927
2009-02-06 07:01:00 +00:00
Nick Lewycky 74b5ef7cae Free the buffer.
llvm-svn: 63907
2009-02-06 01:58:34 +00:00
Chris Lattner 413a0246f8 fix PR3488: llvm-ar r doesn't replace existing files
Patch by Daniel Shelton!

llvm-svn: 63870
2009-02-05 17:58:39 +00:00
Duncan Sands 2a3173287f Revert the previous commit. It seems it didn't
really solve the problem.  Also it changed the
name from libLLVMgold to LLVMgold (correcting
the name resulted in the original problem
suddenly reappearing).

llvm-svn: 63861
2009-02-05 10:21:34 +00:00
Duncan Sands 4dd55167ab Stop llvm-config thinking that there are circular
dependencies between libraries due to __dso_handle
when doing "make install".  I don't know what the
LINK_COMPONENTS stuff is about, so I left it alone.

llvm-svn: 63860
2009-02-05 09:54:02 +00:00
Nick Lewycky 9f694e4b3b It's not obvious, but lto_module_create_from_memory doesn't need to use the
buffer after it creates the Module. Thus, we don't need to store this pointer
in claimed_file.

llvm-svn: 63834
2009-02-05 05:36:01 +00:00
Nick Lewycky 8691c47e9e Remove accidentally included debug message!
Reword a comment for clarity. Remove some extra whitespace.

llvm-svn: 63823
2009-02-05 04:14:23 +00:00
Torok Edwin a488ee0e35 Alphabetize includes. Update comment.
llvm-svn: 63771
2009-02-04 21:00:02 +00:00
Torok Edwin c409c77817 mention that PIC is needed for libLTO and libLLVMgold
llvm-svn: 63755
2009-02-04 19:12:25 +00:00
Torok Edwin a2794dba04 remove printf - it was there only for debugging!
llvm-svn: 63742
2009-02-04 17:40:28 +00:00
Torok Edwin 4b35a81845 add support for .a files containing LLVM IR to the gold plugin
llvm-svn: 63741
2009-02-04 17:39:30 +00:00
Nick Lewycky fb643e4d9f Add LLVM plugin for gold.
llvm-svn: 63623
2009-02-03 07:13:24 +00:00
Mikhail Glushenkov c7d6951c92 Add some comments.
llvm-svn: 63364
2009-01-30 02:12:57 +00:00
Mikhail Glushenkov 2115d09a10 Add three new option properties.
Adds new option properties 'multi_val', 'one_or_more' and 'zero_or_one'.

llvm-svn: 63172
2009-01-28 03:47:20 +00:00
Nick Lewycky 5c8fc9d549 Build libLTO on any platform so long as PIC is enabled.
llvm-svn: 62987
2009-01-26 03:04:57 +00:00
Mike Stump 82221d62a9 Perform optional clang building.
llvm-svn: 62895
2009-01-24 00:00:41 +00:00
Mikhail Glushenkov 1a0c083748 Fix 'llvm-config --libs' output.
Change the naming scheme for llvmc plugins so that they do not appear in
'llvm-config --libs' output.

llvm-svn: 62687
2009-01-21 13:05:00 +00:00
Mikhail Glushenkov fbc89cecad Change the hook API back to prevent memory leaks.
llvm-svn: 62686
2009-01-21 13:04:33 +00:00
Mikhail Glushenkov bf9716e15d Allow hooks with arguments.
llvm-svn: 62685
2009-01-21 13:04:00 +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
Rafael Espindola 6de96a1b5d Add the private linkage.
llvm-svn: 62279
2009-01-15 20:18:42 +00:00
Mikhail Glushenkov bc39dff6e5 Some small documentation fixes.
llvm-svn: 62251
2009-01-15 02:42:40 +00:00
Mikhail Glushenkov bf78b20490 Clarify the documentation a bit.
llvm-svn: 62249
2009-01-15 02:04:54 +00:00
Mikhail Glushenkov 66068b3baf Make -o a prefix option.
Both 'llvmc -o file' and 'llvmc -ofile' should work.

llvm-svn: 62211
2009-01-14 02:02:16 +00:00
Mikhail Glushenkov 0f88cfa2ac Add a --check-graph option to llvmc.
llvm-svn: 61989
2009-01-09 16:16:27 +00:00
Oscar Fuentes b97e96350f CMake: replace `rm' with portable invocations of cmake.
Based on a bug report by Yonggang Luo.

llvm-svn: 61875
2009-01-07 19:24:44 +00:00
Chris Lattner b0794619e6 make llvm-ld smart enough to link against native libraries that are
not in system library directories by checking -L paths as well.
Patch by Axel Naumann!

llvm-svn: 61730
2009-01-05 19:01:32 +00:00
Bill Wendling cbb401c1d6 Setting BUILD_ARCHIVE to 0 has the same effect as defining it to 1.
llvm-svn: 61599
2009-01-03 01:48:26 +00:00
Chris Lattner ac161bff07 Reimplement the old and horrible bison parser for .ll files with a nice
and clean recursive descent parser.

This change has a couple of ramifications:
1. The parser code is about 400 lines shorter (in what we maintain, not
   including what is autogenerated).
2. The code should be significantly faster than the old code because we 
   don't have to work around bison's poor handling of datatypes with 
   ctors/dtors.  This also makes the code much more resistant to memory 
   leaks.
3. We now get caret diagnostics from the .ll parser, woo.
4. The actual diagnostics emited from the parser are completely different
   so a bunch of testcases had to be updated.
5. I now disallow "%ty = type opaque %ty = type i32".  There was no good
   reason to support this, it was just an accident of the old 
   implementation.  I have no reason to think that anyone is actually using
   this.
6. The syntax for sticking a global variable has changed to make it 
   unambiguous.  I don't think anyone is depending on this since only clang
   supports this and it is not solid yet, so I'm not worried about anything
   breaking.
7. This gets rid of the last use of bison, and along with it the .cvs files.
   I'll prune this from the makefiles as a subsequent commit.

There are a few minor cleanups that can be done after this commit (suggestions
welcome!) but this passes dejagnu testing and is ready for its time in the
limelight.

llvm-svn: 61558
2009-01-02 07:01:27 +00:00
Misha Brukman b132910b8f Add spacing between type and variable name.
llvm-svn: 61530
2008-12-31 17:41:49 +00:00
Misha Brukman 93b7c4085b Comment headers should extend to 80 chars.
llvm-svn: 61529
2008-12-31 17:40:52 +00:00
Misha Brukman d07751e5d8 Fix spacing to be uniform for parameters.
llvm-svn: 61528
2008-12-31 17:39:58 +00:00
Duncan Sands 44c8cd97a5 Rename AddReadAttrs to FunctionAttrs, and teach it how
to work out (in a very simplistic way) which function
arguments (pointer arguments only) are only dereferenced
and so do not escape.  Mark such arguments 'nocapture'.

llvm-svn: 61525
2008-12-31 16:14:43 +00:00
Mikhail Glushenkov 5932d8c986 Some enhancements for the 'case' expression.
Add (error) and (empty).

llvm-svn: 61117
2008-12-17 02:47:01 +00:00
Mikhail Glushenkov e04b5bfd19 Add a comment to the auto-generated docs.
llvm-svn: 60985
2008-12-13 17:51:47 +00:00
Mikhail Glushenkov 6027992ea9 Merge llvm-rst.css and llvm.css.
llvm-svn: 60984
2008-12-13 17:50:58 +00:00
Mikhail Glushenkov afebaf96f9 Some more documentation tweaks.
llvm-svn: 60970
2008-12-13 03:11:37 +00:00
Mikhail Glushenkov c0363fcba6 More cosmetic tweaks for llvmc docs.
llvm-svn: 60969
2008-12-13 02:28:58 +00:00
Mikhail Glushenkov 6932e2f368 Fix W3C validator errors.
llvm-svn: 60912
2008-12-11 23:43:14 +00:00
Mikhail Glushenkov d9a7795abc Use correct file for the llvmc tutorial.
llvm-svn: 60910
2008-12-11 23:33:33 +00:00
Mikhail Glushenkov 6fd5513284 Update the auto-generated llvmc documentation.
llvm-svn: 60909
2008-12-11 23:24:40 +00:00
Mikhail Glushenkov 4673023e71 Add a '-Wo,' option that passes options to opt.
llvm-svn: 60902
2008-12-11 22:19:14 +00:00
Mikhail Glushenkov 8d84a7d3b7 Merge Base.td and Tools.td.
This stuff is not used outside Base.td, and with the conversion of the
compilation graph to string-based format became much less (if at all)
useful.

llvm-svn: 60873
2008-12-11 10:38:06 +00:00
Mikhail Glushenkov 65b0b2bf28 Support -emit-llvm properly (with -S and -c).
llvm-svn: 60764
2008-12-09 14:40:18 +00:00
Dan Gohman 414cf50234 Generalize bugpoint's concept of a "safe" backend, and add options
to allow the "safe" backend to be run with a different path, and/or
with different command-line options.

This enables the following use cases:
 - bugpoint llc against an llc command from a different build
 - bugpoint llc against the same llc with different command-line options
 - and more...

Also, document the existing "custom" interpreter options.

llvm-svn: 60681
2008-12-08 04:02:47 +00:00
Oscar Fuentes 8c78391c8a CMake: Added Tool.cpp to tools/llvmc/driver.
llvm-svn: 60670
2008-12-07 17:01:16 +00:00
Mikhail Glushenkov c0fc34660b Describe recent changes in the documentation.
llvm-svn: 60668
2008-12-07 16:47:42 +00:00
Mikhail Glushenkov 7f1bef5a55 Make 'extern' an option property.
Makes (forward) work better.

llvm-svn: 60667
2008-12-07 16:47:12 +00:00
Mikhail Glushenkov 2804af0929 Plugin updates: support more options.
llvm-svn: 60666
2008-12-07 16:46:23 +00:00
Mikhail Glushenkov ce31b34a6f Join tools couldn't be used in the middle of the toolchain.
llvm-svn: 60665
2008-12-07 16:45:37 +00:00
Mikhail Glushenkov 8e1507d7c6 Enable the Clang plugin by default.
This will eventually replace `ccc`. The command `llvmc -clang` now uses
the Clang toolchain instead of `llvm-gcc`.

llvm-svn: 60661
2008-12-07 16:43:42 +00:00
Mikhail Glushenkov 385691b1bd Update plugins to use (actions).
llvm-svn: 60660
2008-12-07 16:43:17 +00:00
Mikhail Glushenkov 85467c71d2 Use (actions) instead of option properties, support external options.
Also includes a major refactoring. See documentation for more
information.

llvm-svn: 60656
2008-12-07 16:41:11 +00:00
Devang Patel 8c84d28250 Enable LoopIndexSplit pass.
llvm-svn: 60555
2008-12-04 21:40:31 +00:00
Nick Lewycky 7450a7cbf5 Remove warning about declaration does not declare anything. This class was
already declared in the other headers.

llvm-svn: 60261
2008-11-30 00:36:34 +00:00
Nick Lewycky af67df5881 Add protected visibility to libLTO.
llvm-svn: 60257
2008-11-29 22:49:59 +00:00
Mikhail Glushenkov 7283d44569 Scrap some boilerplate.
llvm-svn: 60200
2008-11-28 00:14:11 +00:00
Mikhail Glushenkov 3bb3da6f4c Add 'hidden' and 'really_hidden' option properties.
llvm-svn: 60198
2008-11-28 00:13:25 +00:00
Mikhail Glushenkov 4ad34cbdc0 Documentation: clarify what is meant by 'multiple edges'.
llvm-svn: 60197
2008-11-28 00:12:09 +00:00
Mikhail Glushenkov 6f4cb52c71 Disallow multiple edges.
llvm-svn: 60127
2008-11-26 22:59:45 +00:00
Devang Patel 3bc9e25df2 Disable -loop-index-split for now.
llvm-svn: 60087
2008-11-26 04:58:14 +00:00
Zhongxing Xu 50e6f82ce4 Adjust indent.
llvm-svn: 60081
2008-11-26 02:57:24 +00:00
Oscar Fuentes c4430484bc CMake: llvmc2 is now known as llvmc.
llvm-svn: 60052
2008-11-25 22:18:49 +00:00
Mikhail Glushenkov 98d5ed5cb7 Since the old llvmc was removed, rename llvmc2 to llvmc.
llvm-svn: 60048
2008-11-25 21:38:12 +00:00
Mikhail Glushenkov 86d5fa8f28 docs: Add author info + fix incorrect code example.
llvm-svn: 60046
2008-11-25 21:34:53 +00:00
Mikhail Glushenkov eafa1dd9d9 Small documentation update.
llvm-svn: 60045
2008-11-25 21:34:29 +00:00
Mikhail Glushenkov cb0ffa0182 Document the plugin priority feature.
llvm-svn: 60044
2008-11-25 21:34:01 +00:00
Andrew Lenharth 0f09564ffc ignore the -m elf_i386 directive used in the linux kernel
llvm-svn: 59642
2008-11-19 17:00:08 +00:00
Mikhail Glushenkov 20313c954e Support dependencies between plugins by priority-sorting.
llvm-svn: 59449
2008-11-17 17:30:25 +00:00
Mikhail Glushenkov faae122e07 Add a layer of indirection to make plugins more flexible.
Use strings instead of TableGen defs in the compilation graph
definition. Makes it easier for the plugins to modify an existing graph.

llvm-svn: 59447
2008-11-17 17:29:18 +00:00
Oscar Fuentes 7e17369255 CMake: Removed some cruft.
llvm-svn: 59376
2008-11-15 20:51:18 +00:00
Oscar Fuentes 757a012bf1 CMake: Recursively invokes cmake using the right directories.
LLVM_MAIN_SRC_DIR and LLVM_BINARY_DIR are not the cmake top level
directories when LLVM is embedded on the build of other project.

Fixes PR #3072.

llvm-svn: 59374
2008-11-15 20:35:25 +00:00
Oscar Fuentes 49df826e30 CMake: Remove unused tablegenning code from tools/llvmc2/driver.
llvm-svn: 59333
2008-11-14 23:59:50 +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
Mikhail Glushenkov c1e7dbb1f7 Some cosmetic changes.
llvm-svn: 59096
2008-11-12 00:04:46 +00:00
Devang Patel 50759f2dad Remove incomplete lto-bugpoint tool. If there is an interest then we can resurrect this tool later on and finish implementation.
llvm-svn: 59071
2008-11-11 19:35:38 +00:00
Oscar Fuentes 93bf988701 CMake: forces rebuild of llvm-config's library dependency info when a
library is added or changed.

llvm-svn: 59051
2008-11-11 17:10:58 +00:00
Oscar Fuentes a6da027c18 CMake: Corrected detection of `nm'.
llvm-svn: 58941
2008-11-09 20:26:31 +00:00
Oscar Fuentes b45a43aec4 CMake: Support for cross-compiling. For now, requires a previously
built native tblgen which is passed to cmake in the variable
LLVM_TABLEGEN.

See

http://www.cmake.org/Wiki/CmakeMingw

for a quick example on how to cross-compile with CMake.

llvm-svn: 58939
2008-11-09 18:53:19 +00:00
Daniel Dunbar 06ad209fb1 Add LLVMC2 tool definitions for Objective-C and Objective-C++.
llvm-svn: 58885
2008-11-08 03:25:47 +00:00
Nick Lewycky 3707f1e6f3 Update to add newer bitcodes.
llvm-svn: 58852
2008-11-07 14:52:51 +00:00
Evan Cheng 6158254d1d Add command line option -entry-funcion to override entry function (default is main).
llvm-svn: 58779
2008-11-05 23:21:52 +00:00
Devang Patel db9d785338 On darwin, 32-bit x86 target is i386-apple-darwin...
llvm-svn: 58731
2008-11-04 23:13:50 +00:00
Nuno Lopes 0460bb27e0 fix memory leak in pass manager when adding an analysis pass that already existed. as pass manager takes ownership of the added passes, it has to delete the pass if it isnt added to the pass list
tweak the opt tool so that it doesnt access a Pass after the ownership was taken by the pass manager

llvm-svn: 58730
2008-11-04 23:03:58 +00:00
Tanya Lattner e842074c48 Revert 58687. This breaks mingw.
llvm-svn: 58719
2008-11-04 21:06:11 +00:00
Nick Lewycky a6dee4e28f Don't "shell out" to resolve paths. Using pure perl makes llvm-config
friendlier to non-Unixes that happen to have perl. Patch from Sascha Othman!

llvm-svn: 58687
2008-11-04 08:05:21 +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
Oscar Fuentes 2500aaebdd CMake: Removed some cruft.
llvm-svn: 58358
2008-10-29 02:33:15 +00:00
Nick Lewycky f5ba827d41 Remove -check-exit-code from bugpoint. This is subsumed by -append-exit-code.
Note that -check-exit-code was on by default while -append-exit-code is not.

llvm-svn: 58221
2008-10-26 23:59:36 +00:00
Oscar Fuentes e638f5d854 CMake: If we have `clang' under the `tools/' subdirectory, add it to
the build.

llvm-svn: 58179
2008-10-26 00:52:09 +00:00
Oscar Fuentes bf81f792cd CMake: GetTargetTriple: new module for determining the target
triple. Assign to LLVM_HOSTTRIPLE so it figures in config.h.

llvm-svn: 58176
2008-10-26 00:47:52 +00:00
Daniel Dunbar 81b5fa5620 Move Print*Pass to use raw_ostream.
llvm-svn: 57946
2008-10-22 03:25:22 +00:00
Oscar Fuentes 64c996271e CMake: `make install' for libraries, executables and header files.
llvm-svn: 57945
2008-10-22 02:56:07 +00:00
Daniel Dunbar 54d5b9ea2c Privatize PrintModulePass and PrintFunctionPass and add
createPrintModulePass and createPrintFunctionPass.
 - So clients who compile w/o RTTI can use them.

llvm-svn: 57933
2008-10-21 23:33:38 +00:00
Mikhail Glushenkov 35945b6af2 Re-apply Makefile changes. Fix build with srcdir != objdir.
llvm-svn: 57636
2008-10-16 14:02:29 +00:00
Bill Wendling 2d362a77c8 Unbreak the build. Please test out the proper fix for this by compiling LLVM
with the build directory different from the source directory.

llvm-svn: 57583
2008-10-15 16:20:13 +00:00
Anton Korobeynikov 185c72103b Temporary revert r57567 and unbreak the build.
llvm-svn: 57578
2008-10-15 14:22:06 +00:00
Mikhail Glushenkov fe292356a2 llvmc2: Documentation update. Describe recent work on plugins.
llvm-svn: 57568
2008-10-15 09:29:13 +00:00
Mikhail Glushenkov 98757b24ec llvmc2: Some Makefile fixes and renames.
llvm-svn: 57567
2008-10-15 09:28:50 +00:00
Mikhail Glushenkov 13095977c5 Use (a slightly modified) llvm.css for llvmc2 docs.
llvm-svn: 57566
2008-10-15 09:27:44 +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
Devang Patel 796bc4e6ce Fix build failure.
Patch by Erick Tryzelaar.

llvm-svn: 57355
2008-10-10 17:57:50 +00:00
Oscar Fuentes b5abd78ab5 CMake: Reflected changes on source file structure. New plugin support
for llvmc2 incomplete.

llvm-svn: 57076
2008-10-04 21:18:50 +00:00
Mikhail Glushenkov 8517dfad9d Rename llvmc2/core to llvmc2/driver.
Makefiles try to remove 'core' by default, so it wasn't a very good name.

llvm-svn: 57031
2008-10-03 21:26:27 +00:00
Mikhail Glushenkov 0ebef2c703 Rename llvmc2/src to llvmc2/core.
llvm-svn: 57000
2008-10-03 10:27:23 +00:00
Mikhail Glushenkov bb63f929d5 Fix build breakage when objdir!=srcdir (proper fix).
llvm-svn: 56999
2008-10-03 10:26:37 +00:00
Mikhail Glushenkov 657e1c5c96 Fix build breakage (again) when srcdir != objdir, other small fixes.
llvm-svn: 56998
2008-10-03 09:09:34 +00:00
Bill Wendling 4893c9a78e Unbreak the build.
llvm-svn: 56988
2008-10-03 00:26:49 +00:00
Mikhail Glushenkov 03c8f7b379 Fix build breakage.
Forgot to include Makefile.plugins.

llvm-svn: 56970
2008-10-02 22:41:42 +00:00
Mikhail Glushenkov f40296bb49 Build system tweaks to make it more convenient for the plugin authors.
Plugins can be now compiled in with a slight Makefile change.
For example, to compile the new Clang driver, use:

cd $LLVMC2_DIR
make TOOLNAME=ccc2 BUILTIN_PLUGINS=Clang

llvm-svn: 56967
2008-10-02 21:15:05 +00:00
Bill Wendling bed16a1a2b Avoid name shadowing with E variable defined in for(). This was giving VC++
grief.

llvm-svn: 56961
2008-10-02 18:39:11 +00:00
Oscar Fuentes cdc95498f5 CMake: Builds all targets.
llvm-svn: 56641
2008-09-26 04:40:32 +00:00
Oscar Fuentes ace327af3e CMake: Lists of source files updated. Removed bogus dependency from
lib/VMCore/CMakeLists.txt

llvm-svn: 56541
2008-09-24 01:58:12 +00:00
Duncan Sands 9c40c28926 Rationalize the names of passes that print information:
-callgraph => print-callgraph
    -callscc   => print-callgraph-sccs
    -cfgscc    => print-cfg-sccs
    -externalfnconstants => print-externalfnconstants
    -print               => print-function
    -print-alias-sets (no change)
    -print-callgraph     => dot-callgraph
    -print-cfg           => dot-cfg
    -print-cfg-only      => dot-cfg-only
    -print-dom-info (no change)
    -printm              => print-module
    -printusedtypes      => print-used-types

llvm-svn: 56487
2008-09-23 12:47:39 +00:00
Mikhail Glushenkov 446c5dcf57 Convert llvmc2 plugins to use llvm/Support/Registry.h machinery.
llvm-svn: 56467
2008-09-22 20:51:19 +00:00
Mikhail Glushenkov 53aa586844 Move llvmc2 header files under include/llvm/CompilerDriver
llvm-svn: 56466
2008-09-22 20:50:40 +00:00
Mikhail Glushenkov 47afe73081 Plugin support for llvmc2 (a-la opt).
llvm-svn: 56465
2008-09-22 20:49:34 +00:00
Mikhail Glushenkov 6f1db3df74 Add a 'Debugging' section to the documentation.
llvm-svn: 56464
2008-09-22 20:48:48 +00:00
Mikhail Glushenkov 4825a0bb2f Make comments a little bit more clear.
llvm-svn: 56463
2008-09-22 20:48:22 +00:00
Mikhail Glushenkov 8a2bdc74b2 Get rid of GlobalLanguageMap. Global state is evil.
llvm-svn: 56462
2008-09-22 20:47:46 +00:00
Mikhail Glushenkov 632d982a7f Rename our version of ccc to ccc2
llvm-svn: 56461
2008-09-22 20:47:09 +00:00
Mikhail Glushenkov 1c4e084bd2 Fix some comments
llvm-svn: 56460
2008-09-22 20:46:44 +00:00
Mikhail Glushenkov 9c13f724fc Add a (forward_as) option property
llvm-svn: 56459
2008-09-22 20:46:19 +00:00
Mikhail Glushenkov b50080e6cb Delete the file llvmc2/doc/LLVMC-Enhancements.rst + some minor language/spelling fixes.
llvm-svn: 56458
2008-09-22 20:45:17 +00:00
Oscar Fuentes 8807bddf08 CMake build system: support for parallel builds.
llvm-svn: 56453
2008-09-22 18:21:51 +00:00
Oscar Fuentes a229b3c9a7 Initial support for the CMake build system.
llvm-svn: 56419
2008-09-22 01:08:49 +00:00
Duncan Sands 5408dfd3b8 Turn on the AddReadAttrs pass.
llvm-svn: 56345
2008-09-19 14:34:36 +00:00
Duncan Sands 938e8f60d6 Teach -callgraph to always print the callgraph (as the
description says it does), not just when -analyze is
used as well.  This means printing to stderr, so adjust
some tests.

llvm-svn: 56337
2008-09-19 07:57:09 +00:00
Devang Patel 7293f0f344 Fix comments, help messages.
llvm-svn: 56282
2008-09-17 16:01:39 +00:00
Devang Patel 11b862aed5 Fix cut-n-pasto.
llvm-svn: 56265
2008-09-17 00:01:04 +00:00
Devang Patel 9966ccffb4 Add -O1, -O2 and -O3 that matches llvm-gcc's -O1, -O2 and -O3 respectively.
llvm-svn: 56255
2008-09-16 22:25:14 +00:00
Duncan Sands 18da83555f End of the GlobalsModRef experiment.
llvm-svn: 56222
2008-09-15 18:42:38 +00:00
Duncan Sands fa1472fd55 Give GlobalsModRef a whirl in the nightly testers.
I placed it just before GVN because that it is the
pass most likely to benefit from it.  Some quick
and dirty testing confirms that this is a decent
place for it.

llvm-svn: 56144
2008-09-12 08:23:37 +00:00
Evan Cheng 7aedcf151c Allow use of ssh to perform remote execution.
llvm-svn: 55979
2008-09-09 06:11:26 +00:00
Devang Patel d3a1b46aad Backout 55429
llvm-svn: 55432
2008-08-27 20:51:49 +00:00
Devang Patel fdef44d7c4 Add facility to create a target.
llvm-svn: 55429
2008-08-27 20:00:27 +00:00
Chris Lattner 0c19df4871 Switch the asmprinter (.ll) and all the stuff it requires over to
use raw_ostream instead of std::ostream.  Among other goodness,
this speeds up llvm-dis of kc++ with a release build from 0.85s
to 0.49s (88% faster).

Other interesting changes:
 1) This makes Value::print be non-virtual.
 2) AP[S]Int and ConstantRange can no longer print to ostream directly, 
    use raw_ostream instead.
 3) This fixes a bug in raw_os_ostream where it didn't flush itself 
    when destroyed.
 4) This adds a new SDNode::print method, instead of only allowing "dump".


A lot of APIs have both std::ostream and raw_ostream versions, it would
be useful to go through and systematically anihilate the std::ostream 
versions.

This passes dejagnu, but there may be minor fallout, plz let me know if
so and I'll fix it.

llvm-svn: 55263
2008-08-23 22:23:09 +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 c5faeb82b5 Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this)
llvm-svn: 54886
2008-08-17 13:53:59 +00:00
Owen Anderson affe0267f8 Remove GCSE, ValueNumbering, and LoadValueNumbering. These have been deprecated for almost a year; it's finally time for them to go away.
llvm-svn: 54822
2008-08-15 21:31:02 +00:00
Evan Cheng 06d988eaa3 Add -fast command line option to lli. It enables fast codegen path.
llvm-svn: 54524
2008-08-08 08:12:06 +00:00
Matthijs Kooijman 3d5d6f90e0 Improve bugpoint output a bit by outputting the actual instructions instead of
just it's name, which is often empty. Also remove a newline from the output
that wasn't really needed.

llvm-svn: 54158
2008-07-29 08:55:30 +00:00
Devang Patel bfc77176d5 Identify llvm bit-code file that is causing linking failure in LTO mode.
llvm-svn: 53972
2008-07-24 00:34:11 +00:00
Devang Patel 7238723ccb Quit early, if unable to reproduce error using original input files.
Quit, if unable to fix error when linker input files are all native object files.

llvm-svn: 53935
2008-07-22 22:20:18 +00:00
Devang Patel ea185dc2c1 Remove temp. files in the end.
llvm-svn: 53930
2008-07-22 20:03:45 +00:00
Bill Wendling caf1ac8545 Remove more tabs.
llvm-svn: 53905
2008-07-22 09:08:05 +00:00
Devang Patel f81bd70177 Provide llvm bitcode file to native object file interface.
llvm-svn: 53886
2008-07-21 23:04:39 +00:00
Nick Kledzik 44831bcb8c tentative definitions are default visibility
llvm-svn: 53780
2008-07-19 00:58:07 +00:00
Devang Patel bf3a52a62c typo.
llvm-svn: 53778
2008-07-18 23:47:27 +00:00
Devang Patel 4e38849dec If all linker input files are native object files then lto-bugpoint is not useful.
llvm-svn: 53777
2008-07-18 23:46:41 +00:00
Devang Patel f45f608e7d Start writing lto-bugpoint tool.
llvm-svn: 53774
2008-07-18 22:59:45 +00:00
Devang Patel 41cfed7e49 Name string length is end position marker - begin position marker.
llvm-svn: 53697
2008-07-16 19:49:09 +00:00
Devang Patel a59fe95be3 Do not forget global definitions from inline asm code block.
llvm-svn: 53693
2008-07-16 18:06:52 +00:00
Devang Patel 7688bed4ff LinkOnce definitions have default scope, like weak definitions. Otherwise, the linker may not be able to match LinkOnce definition from one module with an exteranl reference from other module.
llvm-svn: 53580
2008-07-15 00:00:11 +00:00
Evan Cheng 4015ae1d2c Goodbye tail duplication (for good this time).
llvm-svn: 53574
2008-07-14 22:29:15 +00:00
Dan Gohman 0c292dbb6c Reformat this message to fit in 80 cols.
llvm-svn: 53561
2008-07-14 17:43:27 +00:00
Duncan Sands 2e6f7b49bf Fix comment.
llvm-svn: 53525
2008-07-13 20:14:38 +00:00
Chris Lattner 501c3b67fd Fix PR2231 - opt -internalize -std-compile-opts should run internalize first
llvm-svn: 53523
2008-07-13 19:35:21 +00:00
Nick Kledzik c232347cb8 fix dangling pointer and argv off by one errors. Add support for --disable-inlining
llvm-svn: 53249
2008-07-08 21:14:10 +00:00
Owen Anderson c76bacbffb Global variables beginning with \01 have special meaning on Darwin, so we need to remove
the name prefix when we change them from internal to external.  This allows bugpointing
of codegen miscompilations to work more reliably on Darwin.

llvm-svn: 53236
2008-07-08 16:38:42 +00:00
Nick Kledzik 7c6f23fb9d add _lto_codegen_debug_options so that linker can use it
llvm-svn: 53213
2008-07-07 23:24:06 +00:00
Devang Patel a0e4fb8283 Provide a hook to set the code generation debug options to investigate lto failures.
llvm-svn: 53119
2008-07-03 22:53:14 +00:00
Owen Anderson abfd3a8162 Use ADCE instead of just DCE. ADCE will better clean up after jump threading,
for instance.

llvm-svn: 53045
2008-07-02 18:42:07 +00:00
Devang Patel 4be1c150e4 Rename new lto2 tool as lto.
lto2->lto

llvm-svn: 52912
2008-06-30 18:15:01 +00:00
Devang Patel a1e5413983 Remove old LTO interface.
llvm-svn: 52909
2008-06-30 18:04:55 +00:00
Devang Patel 81ea3bb55c Move dominator info printer into tool/opt/GraphPrinters.cpp
llvm-svn: 52907
2008-06-30 17:32:58 +00:00
Argyrios Kyrtzidis 969cc2aea3 Since we are using GCC to assemble the program, make sure the assembly syntax is AT&T.
llvm-svn: 52827
2008-06-27 15:08:59 +00:00
Chris Lattner d95b74870e jump threading can introduce allocas, make sure we promote
them back to registers!

llvm-svn: 52729
2008-06-25 16:54:18 +00:00
Chris Lattner 0e06949726 run mem2reg after the second jump threading pass in llvm-ld.
llvm-svn: 52728
2008-06-25 16:51:55 +00:00
Chris Lattner 10d75bb88b remove some dead options.
llvm-svn: 52726
2008-06-25 16:44:08 +00:00
Duncan Sands db356eea26 Fix some warnings reported by gcc-4.3. Hopefully
this still compiles on windows - I can't test!

llvm-svn: 52488
2008-06-19 08:47:31 +00:00
Bill Wendling 573e0fd68b Refactor the way to get a string containing the features of the target.
llvm-svn: 52470
2008-06-18 21:39:02 +00:00
Bill Wendling 9b2c5730b3 If compiling for PPC on an i386 box, the LTO wouldn't get the altivec (and
other) feature information. The workaround is inelegant and could be cleaned up
if this information were available some other way (say, in the IR).

llvm-svn: 52447
2008-06-18 06:35:30 +00:00
Argyrios Kyrtzidis aea2be2610 Add an "exe" suffix only if the output file has no suffix at all.
llvm-svn: 52289
2008-06-15 15:20:16 +00:00
Argyrios Kyrtzidis cb16b095c5 Make sure all produced executable files have "exe" suffix on Windows.
With this more general way, -native and -native-cbe options are handled too.

llvm-svn: 52287
2008-06-15 13:48:12 +00:00
Argyrios Kyrtzidis bddf2fd699 Make sure that the current executable filename has "exe" suffix on Windows.
llvm-svn: 52286
2008-06-15 12:07:01 +00:00
Argyrios Kyrtzidis 5037fe21aa Append "exe" suffix to executable files.
llvm-svn: 52285
2008-06-15 12:01:16 +00:00
Matthijs Kooijman 3bb1276ed2 Let bugpoint display generated messages on stderr only if no interpreter was
found, this ensures that messages like "Found gcc" end up on stdout where they
belong.

llvm-svn: 52235
2008-06-12 13:09:43 +00:00
Matthijs Kooijman 4ba5df8a68 Add -silence-passes option to bugpoint. This option suppresses output generated
when bugpoint is running passes in a child process.

llvm-svn: 52234
2008-06-12 13:02:26 +00:00
Mikhail Glushenkov 7640cca259 Make all help strings start in upper case.
llvm-svn: 51788
2008-05-30 21:14:10 +00:00
Mikhail Glushenkov b6725054b8 Fix the -opt switch and add a test case for it.
llvm-svn: 51784
2008-05-30 19:56:27 +00:00
Mikhail Glushenkov 48b9f4be9d Fix indentation.
llvm-svn: 51782
2008-05-30 18:53:09 +00:00
Mikhail Glushenkov 241042b700 Add a --dry-run option to llvmc2. Patch by Holger Schurig.
llvm-svn: 51781
2008-05-30 18:48:52 +00:00
Mikhail Glushenkov 394620bbd8 Add a --save-temps option.
llvm-svn: 51760
2008-05-30 06:29:17 +00:00
Mikhail Glushenkov 401f3d6eab Add a check for side effect-free options (specified only in the OptionList).
llvm-svn: 51759
2008-05-30 06:28:37 +00:00
Mikhail Glushenkov 47817cd1a4 Documentation update.
llvm-svn: 51758
2008-05-30 06:28:00 +00:00
Mikhail Glushenkov 1c64538a5e Show argv[0] in error messages (like gcc).
llvm-svn: 51755
2008-05-30 06:26:35 +00:00
Mikhail Glushenkov b9b010eb09 New feature: OptionList.
It can be handy to have all information about options gathered in a single place
to provide an overview of all supported options. This patch allows the following:

def Options : OptionList<[
(switch_option "E", (help "Help string")),
(alias_option "quiet", "q")
...
]>;

Tool-specific option properties (like 'append_cmd') have (obviously) no meaning in
this context, so the only properties that are allowed are 'help' and 'required'.

See usage example in examples/Clang.td.

llvm-svn: 51754
2008-05-30 06:26:08 +00:00
Mikhail Glushenkov ae551a012d Documentation update.
llvm-svn: 51753
2008-05-30 06:25:24 +00:00
Mikhail Glushenkov c8bd3517d5 A small optimization: use static char* array instead of StrVector.
llvm-svn: 51752
2008-05-30 06:24:49 +00:00
Mikhail Glushenkov bf14dd7dc3 Make it possible to test if the '-o' option is provided.
The following is now allowed:

    (case (not_empty "o"), do_something, ...)

This didn't work previously because "-o" is built-in.

llvm-svn: 51751
2008-05-30 06:24:07 +00:00
Mikhail Glushenkov b043663cf9 Add support for option aliases.
llvm-svn: 51749
2008-05-30 06:22:52 +00:00
Mikhail Glushenkov 5916ade717 Fix some headers.
llvm-svn: 51745
2008-05-30 06:20:54 +00:00
Mikhail Glushenkov 2f51489a62 New tests for the 'case' expression: not_empty, in_language.
llvm-svn: 51744
2008-05-30 06:19:52 +00:00
Mikhail Glushenkov 90777a5b82 -E should print to stdout.
llvm-svn: 51743
2008-05-30 06:18:50 +00:00
Mikhail Glushenkov 1f7a028929 Make it possible to have multiple input languages for a single tool.
llvm-svn: 51742
2008-05-30 06:18:16 +00:00
Mikhail Glushenkov 73d708b82c Rename StringVector to StrVector (to be consistent with LLVMCConfigurationEmitter.cpp).
llvm-svn: 51741
2008-05-30 06:17:29 +00:00
Mikhail Glushenkov b2ec0b425b Minor error message fixes.
llvm-svn: 51740
2008-05-30 06:16:59 +00:00
Mikhail Glushenkov dc45f58905 Documentation and examples improvements
llvm-svn: 51739
2008-05-30 06:16:32 +00:00
Mikhail Glushenkov 9e58d5958f Do not generate empty 'if's for the output_suffix property.
llvm-svn: 51737
2008-05-30 06:15:20 +00:00
Mikhail Glushenkov 490692c1d1 Update documentation, add examples.
llvm-svn: 51736
2008-05-30 06:14:42 +00:00
Mikhail Glushenkov 0ec82aff72 Rename LLVMC-Tutorial.rst to LLVMC-Reference.rst
llvm-svn: 51735
2008-05-30 06:14:01 +00:00
Mikhail Glushenkov 73edde26f0 Make it possible to change the output file suffix based on command-line options.
For instance, the following command:

    llvmc2 -E hello.c

now generates a file with the correct suffix (hello.i).

llvm-svn: 51733
2008-05-30 06:13:02 +00:00
Mikhail Glushenkov fc4ed7ad83 Add support for user-provided hooks and environment variable reads to the cmd_line tool property.
Used like this: (cmd_line "$CALL(MyHook) --option -o $ENV(VARIABLE) $CALL(AnotherHook)")
Also works with case expressions.

Hook declarations are auto-generated, the definitions should be provided by the user
(just drop a .cpp file in the tools/llvmc2 directory).

Hooks should live in the "hooks" namespace and have type std::string hooks::Hook(void).

llvm-svn: 51732
2008-05-30 06:12:24 +00:00
Mikhail Glushenkov 550052d0e5 Enable the response file ('llvmc @file') support.
llvm-svn: 51731
2008-05-30 06:11:45 +00:00
Mikhail Glushenkov a06c516cad Update the code to the fact that StringSet now lives in llvm/ADT.
llvm-svn: 51730
2008-05-30 06:11:18 +00:00
Mikhail Glushenkov e57a403338 Make it possible to use the generalised 'case' construct in the cmd_line property.
llvm-svn: 51728
2008-05-30 06:10:19 +00:00
Mikhail Glushenkov 8fedbb7b02 Add a generalised 'case' construct.
Besides assigning edge weights, it will also be used by the cmd_line tool property.

llvm-svn: 51727
2008-05-30 06:08:50 +00:00
Nick Kledzik 25368998e7 remove the StripSymbolsPass. This should not be done by default in libLTO.dylib. The linker will remove the symbol names if needed after LTO is done
llvm-svn: 51722
2008-05-30 00:59:13 +00:00
Anton Korobeynikov cf3acae26e For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h"
llvm-svn: 51687
2008-05-29 17:41:17 +00:00
Owen Anderson fd24ce0a99 Re-enable the newly simplified ADCE. This fixes a regression on
Dhrystone introduced by its removal.

llvm-svn: 51669
2008-05-29 08:48:21 +00:00
Nick Kledzik 1c4627c282 use space insted of tabs
llvm-svn: 51623
2008-05-28 00:06:14 +00:00
Nick Kledzik ce956e0613 fix infinite recursion if a global's initializer references the global
llvm-svn: 51617
2008-05-27 22:07:08 +00:00
Devang Patel 8b16aeb879 Add instcombine after global optimizations.
llvm-svn: 51611
2008-05-27 20:42:44 +00:00
Devang Patel d38b712ee0 Use IPSCCPPass instead of IPConstantPropagationPass.
llvm-svn: 51605
2008-05-27 20:18:45 +00:00
Owen Anderson 698e72ec2c Remove ADCE from the optimization pipeline.
llvm-svn: 51581
2008-05-27 04:27:27 +00:00
Dan Gohman 643b3a0581 Add #includes to make some dependencies explicit.
llvm-svn: 51496
2008-05-23 20:40:06 +00:00
Dale Johannesen 5b74efd723 Make LTO expect common and weak to be represented differently.
Reading .bc files from before that change will no longer work.

llvm-svn: 51457
2008-05-23 00:15:10 +00:00
Evan Cheng 16f036cbe8 Rename -no-lazy to -disable-lazy-compilation.
llvm-svn: 51386
2008-05-21 18:20:21 +00:00
Dale Johannesen e45329448e Add CommonLinkage, in a way that preserves the
behavior on old .bc files.

llvm-svn: 51210
2008-05-16 22:46:40 +00:00
Dale Johannesen 829dab0221 Add CommonLinkage to lto (treated same as weak AFAICT)
and llvm-nm (prints as C).

llvm-svn: 51209
2008-05-16 22:44:18 +00:00
Evan Cheng c5c7a290e9 Re-enable tail duplication pass (now with default threshold down to 1 instruction).
llvm-svn: 51184
2008-05-16 07:57:10 +00:00
Gabor Greif 697e94cc22 Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
llvm-svn: 51143
2008-05-15 10:04:30 +00:00
Evan Cheng 13e693f331 Remove tail duplication pass.
llvm-svn: 51139
2008-05-15 07:43:15 +00:00
Devang Patel 38e59eb0c7 Recover nestedloop regression reported by nightly tester.
llvm-svn: 51110
2008-05-14 18:04:30 +00:00
Devang Patel a37cf46c87 Do not run instruction combiner in middle of loop optimization passes.
llvm-svn: 51084
2008-05-14 00:26:11 +00:00
Mikhail Glushenkov c79304461a Filter option names to escape symbols not allowed as C++ identifiers.
Makes it possible to use options with names like "Wa,".
Also fixes the -Wall option handling as a side-effect.

llvm-svn: 50973
2008-05-12 16:33:06 +00:00
Mikhail Glushenkov 3f896c8d16 Make it possible to choose between different compilation graph definitions at compile-time.
llvm-svn: 50972
2008-05-12 16:32:24 +00:00
Mikhail Glushenkov 128349b8bf Fix some error messages; Make LLVMC pass through the exit code of a failed tool.
llvm-svn: 50971
2008-05-12 16:31:42 +00:00
Owen Anderson 18709fef4a Re-enable loop deletion by default.
llvm-svn: 50941
2008-05-10 07:10:24 +00:00
Mikhail Glushenkov 4ae55648bc Rename Example.td to Graph.td.
llvm-svn: 50910
2008-05-09 19:11:28 +00:00
Nick Kledzik db18f328d7 use doxygen comments for makeBuffer()
llvm-svn: 50908
2008-05-09 18:44:41 +00:00
Mikhail Glushenkov 22ce861ffe Reapply 50867: A small refactoring (extract method) + some comment fixes.
Fixed the build breakage, sorry for that.

llvm-svn: 50895
2008-05-09 08:27:26 +00:00
Nick Kledzik 63b6127a73 <rdar://problem/5917641> use getMemBufferCopy if supplied buffer is not already zero terminated
llvm-svn: 50880
2008-05-09 01:09:59 +00:00
Tanya Lattner 93cea9fd18 Revertin 50867 since it was breaking the build.
llvm-svn: 50871
2008-05-08 21:54:20 +00:00
Mikhail Glushenkov e75ac17eaa Add -E and -S options
llvm-svn: 50868
2008-05-08 20:02:36 +00:00
Mikhail Glushenkov d7e151f868 A small refactoring (extract method) + some comment fixes.
llvm-svn: 50867
2008-05-08 20:02:03 +00:00
Mikhail Glushenkov 41318a15d0 Use Doxygen-style comments.
llvm-svn: 50833
2008-05-07 21:50:19 +00:00
Owen Anderson 0d84582dc0 Disable loop deletion until the release branch.
llvm-svn: 50787
2008-05-06 23:56:34 +00:00
Mikhail Glushenkov eeac27e38c Change from llvm::SmallSet<std::string> to llvm::StringMap<char>.
llvm-svn: 50766
2008-05-06 18:18:58 +00:00
Mikhail Glushenkov 5e9d6a3dd8 Add new edge property combinator: weight.
llvm-svn: 50765
2008-05-06 18:18:20 +00:00
Mikhail Glushenkov bfc8954a65 Add a help string for the -c option
llvm-svn: 50764
2008-05-06 18:17:42 +00:00
Mikhail Glushenkov 7e415c4c18 Update documentation to reflect the current state of affairs.
llvm-svn: 50763
2008-05-06 18:17:19 +00:00
Mikhail Glushenkov 0ca372a6be Some cosmetic changes (change some comments, move code around a bit).
llvm-svn: 50762
2008-05-06 18:16:52 +00:00
Mikhail Glushenkov de7fad129d Refactoring: split the function CompilationGraph::Build() into two parts.
llvm-svn: 50760
2008-05-06 18:15:35 +00:00
Mikhail Glushenkov a02084cff7 Use edge weights to choose the right linker based on input language names.
llvm-svn: 50759
2008-05-06 18:15:12 +00:00
Mikhail Glushenkov 1b056e9e5a Add weights to graph edges. Choose between edges based on their weight.
llvm-svn: 50757
2008-05-06 18:14:24 +00:00
Mikhail Glushenkov 3a2f5c423e Remove the UnpackValues() function.
llvm-svn: 50756
2008-05-06 18:13:45 +00:00
Mikhail Glushenkov 7f6ed20009 Add a --linker command-line option, make all tests pass.
llvm-svn: 50755
2008-05-06 18:13:00 +00:00