Commit Graph

249 Commits

Author SHA1 Message Date
Duncan Sands
fa191e4cd4 Run SimplifyLibCalls near the beginning, not at
the end.  It is now run at the same moment as in
llvm-gcc.  Also, run StripDeadPrototypes at the
end, just before running DeadTypeElimination.
This may be useful when doing LTO.  Note that
llvm-gcc runs StripDeadPrototypes but not
DeadTypeElimination.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49848 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-17 12:03:38 +00:00
Evan Cheng
5d4ed3ba11 Move memcpy / memset optimization pass after GVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49457 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-10 01:33:05 +00:00
Owen Anderson
a723d1e48f Factor a bunch of functionality related to memcpy and memset transforms out of
GVN and into its own pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49419 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 08:23:16 +00:00
Chris Lattner
21c62da287 remove attributions from tools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45421 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:44:31 +00:00
Chris Lattner
5116784826 remove attributions from tools/utils makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45414 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:07:17 +00:00
Dan Gohman
82a13c9c48 Move the space in overview output for commands out of each of the
commands and into the common code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42752 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08 15:45:12 +00:00
Owen Anderson
d06eb2c879 Turn GVN on by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41787 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-08 22:23:52 +00:00
Devang Patel
305743df72 Enable loop index split pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41714 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-04 20:46:58 +00:00
Owen Anderson
f6a05f949f Rename FastDSE to just DSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40668 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-01 06:36:51 +00:00
Dan Gohman
d47cab81b6 Remove a FIXME comment that wasn't removed when the code it accompanied
was removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40591 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-30 15:01:09 +00:00
Owen Anderson
b63c7b695f Turn on FastDSE by default.
Note: FastDSE now equals or exceeds the results of old DSE on all of SPEC2000 and SPEC2006. Unless major problems
show up in the testers, it will likely completely replace old DSE in the near future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39986 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-17 21:59:21 +00:00
Evan Cheng
74b1e1424c Change sroa threshold back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39980 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-17 20:07:21 +00:00
Evan Cheng
a8b9a7b924 Temporarily set SROA threshold to 512.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39950 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-17 01:52:05 +00:00
Gabor Greif
a99be51bf5 Here is the bulk of the sanitizing.
Almost all occurrences of "bytecode" in the sources have been eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05 17:07:56 +00:00
Devang Patel
56fb164540 Fix PR1539. Add LoopPassPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37909 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05 15:32:03 +00:00
Devang Patel
28552da9c3 Fix PR 1526.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37780 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-28 23:09:25 +00:00
Chris Lattner
065344dfd5 use the new MemoryBuffer interfaces to simplify error reporting in clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36900 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 23:45:49 +00:00
Chris Lattner
d44ae90fc8 make sure the ofstream for opt's output file is destroyed, so that the bits
actually land on disk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36877 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:17:23 +00:00
Chris Lattner
744879ea01 switch tools to bitcode from bytecode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36872 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 09:32:02 +00:00
Chris Lattner
592488a4ef add support to llvm-prof for reading from a bitcode file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36836 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 04:43:00 +00:00
Chris Lattner
b330e38f4a if -bitcode is specified, read and write a bitcode file instead of a bytecode file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36830 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 02:42:03 +00:00
Devang Patel
1997473cf7 Drop 'const'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 01:11:54 +00:00
Devang Patel
3e15bf33e0 Use 'static const char' instead of 'static const int'.
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02 21:39:20 +00:00
Devang Patel
794fd75c67 Do not use typeinfo to identify pass in pass manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 21:15:47 +00:00
Chris Lattner
9c81664f6e remove cruft
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36268 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 04:45:58 +00:00
Devang Patel
0aa37f472a Enable loop rotate pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35863 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-10 15:43:36 +00:00
Devang Patel
1bc89361c2 Now LoopUnswitch is a LoopPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34992 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-07 00:26:10 +00:00
Chris Lattner
f2e292ce58 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34012 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 21:41:02 +00:00
Reid Spencer
ef9b9a7939 For PR411:
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33918 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 20:47:22 +00:00
Reid Spencer
7ba98a9000 For PR1072:
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33844 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 23:15:56 +00:00
Reid Spencer
74ed997d52 For PR1152:
Step 1: Copy gccas functionality to opt. This endows opt with a new
-std-compile-opts option to get the set of optimization passes that
gccas used. It also adds -disable-inlining and -disable-opt which
both apply only if -std-compile-opts is given. The -strip-debug option
was also removed. It just makes sure that "-strip" gets done early and
is mostly there for compatibility with gccas. Finally, a new
-verify-each option will cause the verify pass to be run after each pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33786 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:46:29 +00:00
Chris Lattner
0331524555 shutdown at end of run
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33697 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 04:45:28 +00:00
Reid Spencer
5cbf985dcb For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
confusion with external linkage types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30 20:08:39 +00:00
Chris Lattner
17be6791b8 default to emiting an uncompressed .bc file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33420 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-21 06:34:18 +00:00
John Criswell
e026c070c4 Remove DSA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32542 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 16:54:24 +00:00
Bill Wendling
e81561909d Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:30:32 +00:00
Chris Lattner
c30598bc3a 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32250 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 01:18:01 +00:00
Chris Lattner
8257bee70b This needs the callgraph data structure to stick around as long as the
printer does.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32236 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 19:43:42 +00:00
Chris Lattner
cd950a5308 target constructors are never used
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32099 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 21:59:37 +00:00
Nick Lewycky
5cbc63e91a Fix opt -o option. Don't pass a pointer to an auto variable which is going
away before it's needed, and don't try to delete that pointer!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32055 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 00:43:14 +00:00
Bill Wendling
68fe61d6a1 Replacing std::iostreams with llvm iostreams. Some of these changes involve
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31990 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 00:19:40 +00:00
Bill Wendling
a5b31ca856 Convert to using llvm streams instead of iostreams.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31989 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 23:33:06 +00:00
Bill Wendling
31bf2b4979 Need iostream to be included for the time being.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31820 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 10:05:07 +00:00
Reid Spencer
3ed469ccd7 For PR786:
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 20:25:50 +00:00
Chris Lattner
aea932d27f Use LINK_COMPONENTS to specify *components* to link against instead of
using USED_LIBS to specify *libraries* to link against.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30090 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 05:59:09 +00:00
Chris Lattner
5e9b177cb5 Add a --disable-compression option like llvm-link/llvm-as etc have
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29941 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-28 17:31:55 +00:00
Reid Spencer
3a9ec2463d For PR387:
Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29934 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-28 01:02:49 +00:00
Chris Lattner
3b2493e2a1 -analyze mode shouldn't output a .bc file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29923 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:40:26 +00:00
Chris Lattner
5d8925c7c5 Eliminate RegisterAnalysis. RegisterPass now does all that is necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29921 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:30:17 +00:00
Chris Lattner
7f500f7f2a Merge the 'analyze' mode code with the 'opt' mode code. Eliminate the
'autodetect .ll files' functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29915 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:07:01 +00:00