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162 Commits

Author SHA1 Message Date
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
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
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
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
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
Owen Anderson 7432cbd048 Move MemCpyOpt after GVN. 
llvm-svn: 50097
 2008-04-22 07:12:26 +00:00
Owen Anderson a5030c3017 Add MemCpyOpt to LTO. 
llvm-svn: 50081
 2008-04-22 03:57:36 +00:00
Owen Anderson 2988ccad6a Use GVN in LTO instead of GCSE+LoadVN. 
llvm-svn: 50036
 2008-04-21 07:51:07 +00:00
Dale Johannesen 491557712a Make EH work with unnamed functions. Reenable running 
StripSymbols when EH is on.

llvm-svn: 49110
 2008-04-02 20:10:52 +00:00
Devang Patel eef348687e Begin setting features for target based on target triple string. 
llvm-svn: 46863
 2008-02-07 22:32:50 +00:00
Devang Patel 623df7620d Do not set time out, lets assume assembler will do its job in reasonable amount of time. 
llvm-svn: 46718
 2008-02-04 21:16:10 +00:00
Devang Patel 1a06334403 Do not strip symbols when EH is ON. 
llvm-svn: 46657
 2008-02-02 01:32:38 +00:00
Devang Patel 540d03bda9 Supply appropriate arch info to darwin assembler. 
llvm-svn: 46567
 2008-01-30 19:19:31 +00:00
Devang Patel b432c9e866 Enable exception handling if it is supported. 
llvm-svn: 46560
 2008-01-30 17:43:03 +00:00
Devang Patel 41f375a45c - Introduces versioning macro LLVM_LTO_VERSION 
- Communicate symbol visibility
- Communicate code generation model

llvm-svn: 46033
 2008-01-15 23:52:34 +00:00
Chris Lattner 345353d6b4 remove attributions from tools. 
llvm-svn: 45421
 2007-12-29 20:44:31 +00:00
Devang Patel c006744c38 Revert my previous check-in. 
llvm-svn: 45249
 2007-12-20 01:46:01 +00:00
Devang Patel 6d279d484a Add lto version check mechanism. 
llvm-svn: 45238
 2007-12-20 00:24:01 +00:00
Gordon Henriksen ef5d08f4ea Switching TargetMachineRegistry to use the new generic Registry. 
llvm-svn: 43094
 2007-10-17 21:28:48 +00:00
Reid Spencer c49a5b9952 Fix a sys::Path API error caught by a gcc 4.2 warning. 
llvm-svn: 39995
 2007-07-18 05:27:33 +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 f5599efb00 switch tools to bitcode from bytecode 
llvm-svn: 36872
 2007-05-06 09:32:02 +00:00
Chris Lattner 6147489a09 bitcodify 
llvm-svn: 36838
 2007-05-06 04:49:55 +00:00
Devang Patel 69730c96db Now LICM is a LoopPass. 
llvm-svn: 35001
 2007-03-07 04:41:30 +00:00
Anton Korobeynikov d01defedf6 Add possibility to set memory limit for binaries run via libSystem. This 
is especially needed for bugpoint. This partly implements PR688

llvm-svn: 34349
 2007-02-16 19:11:07 +00:00
Bill Wendling 1fef06db82 Avoid assert() in lto. Let linker handle all failures. Use LTO_WRITE_FAILURE 
instead of LTO_UNKNOWN.

llvm-svn: 34036
 2007-02-08 01:48:28 +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
Reid Spencer 3aaaa0b2bd 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.

llvm-svn: 33918
 2007-02-05 20:47:22 +00:00
Devang Patel df4e992af8 Add printVersion(). Linker can use it to print LLVM version number. 
llvm-svn: 33738
 2007-02-01 01:46:06 +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 19bb6b996b default to emiting an uncompressed .bc file 
llvm-svn: 33420
 2007-01-21 06:34:18 +00:00
Devang Patel 73d40ac101 Modules are consumed when they are merged together by Linker. 
Clear modules vector so that destructure does not try to
delete these modules again. Patch by Chandler Carruth.

llvm-svn: 33017
 2007-01-08 18:42:27 +00:00
Chandler Carruth b2d4caaaa8 Build libLLVMlto on non-Darwin architectures. Resolves PR1055: http://llvm.org/PR1055 
llvm-svn: 33006
 2007-01-08 06:25:29 +00:00
Chris Lattner 350563eba7 fix typo 
llvm-svn: 32965
 2007-01-06 23:51:31 +00:00
Bill Wendling f3baad3ee1 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Bill Wendling afd54eb8b6 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.

llvm-svn: 31990
 2006-11-29 00:19:40 +00:00
Devang Patel a9abd62ede Save temp. bc files when saveTemps flag is true. Use final output file 
name supplied by linker to construct temp bc file names.

Remove tabs.

llvm-svn: 31205
 2006-10-26 20:46:22 +00:00
Devang Patel 07631698ac Supply alignment info to linker through LLVMSymbol. 
llvm-svn: 31181
 2006-10-25 18:10:07 +00:00
Devang Patel b0a5e39b26 Instead of hard coding global prefix, use TargetAsmInfo. 
Add LTO destructor.

llvm-svn: 31168
 2006-10-24 18:41:02 +00:00
Devang Patel fdf6144168 Fix typo. Add more comment. Avoid extra hash_map search. 
llvm-svn: 31144
 2006-10-23 23:57:53 +00:00
Devang Patel 6c01383118 Add removeModule(). 
llvm-svn: 31142
 2006-10-23 23:12:26 +00:00
Devang Patel d90c2d7386 Use FindProgramByName instead of FindExecutable. 
llvm-svn: 30846
 2006-10-09 21:16:05 +00:00
Devang Patel 060c4857ca Do error checking. 
llvm-svn: 30842
 2006-10-09 20:20:13 +00:00
Devang Patel dacaf1e375 Use GetTemporaryDirectory. Fix http://llvm.org/bugs/show_bug.cgi?id=894 
llvm-svn: 30838
 2006-10-09 19:04:51 +00:00
Devang Patel 5af1651f7d Use abstract class to facilitate dlopen() interface. 
llvm-svn: 30569
 2006-09-21 17:22:55 +00:00
Devang Patel dd53fd41cd Add comment. 
llvm-svn: 30315
 2006-09-14 05:49:10 +00:00
Devang Patel e480d2a2d7 GlobalValue with InternalLinkage may have operands with ExternalLinkage 
type. Do not ignore these operands while finding external references.

llvm-svn: 30310
 2006-09-14 01:35:13 +00:00
Devang Patel 5606dd8a45 Using addPassesToEmitWholeFile is not a good idea here. 
Use FunctionPassManager to do the job.

llvm-svn: 30160
 2006-09-07 21:41:11 +00:00
Devang Patel 5b3510abd3 Use addPassesToEmitWholeFile() instead of addPassesToEmitFile() 
llvm-svn: 30153
 2006-09-07 20:20:56 +00:00
Devang Patel 5561aa7271 Add getTargetTriple() that linker can use to query target architecture. 
llvm-svn: 30132
 2006-09-06 20:16:28 +00:00
Devang Patel ee9f617cff Keep track of all modules crated using a name to module map. 
Add private member function getMoudle().

llvm-svn: 30130
 2006-09-06 18:50:26 +00:00
Devang Patel 95b7c7af2e Instead of demangling symbol name by hand, use original name, which was 
used to mangle symbol name, directly.

llvm-svn: 30124
 2006-09-06 00:45:52 +00:00
Devang Patel e3b9490b05 Extract target triplet from optimized module. 
Untabify.

llvm-svn: 30123
 2006-09-06 00:28:22 +00:00
Devang Patel 663a005fba If unable to create tmp. file on disk then return LTO_WRITE_FAILURE status. 
llvm-svn: 29844
 2006-08-23 16:59:25 +00:00
Reid Spencer 8db844241b For PR797: 
Remove exceptions from the Path::create*OnDisk methods. Update their users
to handle error messages via arguments and result codes.

llvm-svn: 29840
 2006-08-23 00:39:35 +00:00
Reid Spencer c295914b7a For PR797: 
Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.

llvm-svn: 29785
 2006-08-21 02:04:43 +00:00
Devang Patel 151c3969b1 untabify 
llvm-svn: 29686
 2006-08-14 23:37:18 +00:00
Devang Patel 4500688cc7 Use mangler, instead of addUnderscore(), to get mangled name. 
Now, LLVMSymbol keeps symbol original name and mangled name.

llvm-svn: 29679
 2006-08-14 22:36:16 +00:00
Devang Patel 308f033e59 Collect references from globals. 
llvm-svn: 29530
 2006-08-04 19:10:26 +00:00
Devang Patel 27672ee821 Fix typo. 
llvm-svn: 29502
 2006-08-03 17:25:36 +00:00
Devang Patel 36839b8637 Add new tool, lto, to do link time optimization. This tool installs 
dynamic library that linker can use to optimize llvm byte codes at
link time.

llvm-svn: 29494
 2006-08-03 15:44:57 +00:00