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354 Commits

Author SHA1 Message Date
Mikhail Glushenkov
c834bbf558 Oops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65942 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-03 10:04:23 +00:00
Mikhail Glushenkov
eba2cb0d5a 80-column violation + trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65936 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-03 07:22:23 +00:00
Rafael Espindola
bb46f52027 Add the private linkage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-15 20:18:42 +00:00
Misha Brukman
9b8f542e27 Removed trailing whitespace from Makefiles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-09 16:44:42 +00:00
Dan Gohman
5d9759bd04 Make comments and code for QuietWarnings and QuietErrors 
actually correspond to what their names suggest.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58146 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-25 17:57:20 +00:00
Anton Korobeynikov
d13726f1e9 Also properly handle linking of strong alias and weak global 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57595 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-15 20:10:50 +00:00
Anton Korobeynikov
e655e37032 Properly handle linking of strong alias with weak function, this fixes PR2883 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57594 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-15 20:10:08 +00:00
Duncan Sands
5df3186f59 Rename isWeakForLinker to mayBeOverridden. Use it 
instead of hasWeakLinkage in a bunch of optimization
passes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56782 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-29 11:25:42 +00:00
Oscar Fuentes
3d01fc7de8 Initial support for the CMake build system. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-22 01:08:49 +00:00
Anton Korobeynikov
19e861a4ff Make safer variant of alias resolution routine to be default 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56005 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-09 20:05:04 +00:00
Anton Korobeynikov
832b2a9cd8 Fix incorrect linker behaviour: we shouldn't resolve weak aliases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55997 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-09 18:23:48 +00:00
Chris Lattner
6157e383c4 Reimplement LinkFunctionProtos in terms of GetLinkageResult. This fixes 
the second half of link-global-to-func.ll and causes some minor changes in
messages.

There are two TODOs here.  First, this causes a regression in 
2008-07-06-AliasWeakDest.ll, which is now failing (so I xfailed it).  Anton,
I would really appreciate it if you could take a look at this.  It should be
a matter of adding proper alias support to GetLinkageResult, and was probably
already a latent bug that would manifest with globals.

The second todo is to reimplement LinkAlias in the same pattern as 
function and global linking.  This should be pretty straight-forward for 
someone who knows aliases, but isn't a requirement for correctness.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53548 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-14 07:23:24 +00:00
Chris Lattner
ae1132d2b8 don't do any linkage, not even type resolution, of symbols that have 
internal linkage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53547 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-14 06:52:19 +00:00
Chris Lattner
d1ec48c641 implement linking of globals to functions, in one direction 
(replacing a function with a global).  This is needed when building
llvm itself with LTO on darwin, because of the EXPLICIT_SYMBOL hack
in lib/system/DynamicLibrary.cpp.

Implementation of linking the other way will need to wait for a 
cleanup of LinkFunctionProtos.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53546 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-14 06:49:45 +00:00
Chris Lattner
0bb8757997 wrap long lines, remove some code from a non-assert build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53545 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-14 05:52:33 +00:00
Chris Lattner
5ed2ba2668 The source and dest of an alias are *not* required to have the same type, 
though that would be nice and make sense :).  Patch by Nathan Keynes!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53387 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-10 01:09:33 +00:00
Dan Gohman
6b345ee9b2 Make DenseMap's insert return a pair, to more closely resemble std::map. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53177 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-07 17:46:23 +00:00
Anton Korobeynikov
80585f1daa Add convenient helper for checking whether global is weak in linker sense 
having weak or linkonce or common or extweak LLVM linkage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53158 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-05 23:48:30 +00:00
Anton Korobeynikov
f88bc65932 Override weak stuff during linking of aliases. This fixes PR2463. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53156 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-05 23:33:22 +00:00
Anton Korobeynikov
194c2cef8a Properly link alias and function decls. This fixes PR2146 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53154 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-05 23:03:21 +00:00
Chris Lattner
a534b0f7bf when linking globals, make sure to preserve the address space of the global. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52810 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 03:10:24 +00:00
Chris Lattner
ec91ccba3c Fix an error handling redefinition of linkonce functions where the 
types differ.  Patch by Nathan Keynes!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52527 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-20 05:29:39 +00:00
Chris Lattner
fc196f9ee9 Add a missing ~ (dtor became ctor) which caused crashes on a bunch of stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52374 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 23:06:51 +00:00
Chris Lattner
a4477f9b31 stop making PATypeHolder's so crazily. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52364 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 21:17:12 +00:00
Chris Lattner
62a81a1eba use a real associative container for type association instead of using 
a vector with a linear search.  This speeds up the linking testcase 
in PR1860 from 0.965s to 0.385s on my system.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52357 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 21:00:18 +00:00
Chris Lattner
56539659eb bail out sooner if we have two concrete but different types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52351 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 20:03:01 +00:00
Chris Lattner
9ddf2c898f simplify some code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52350 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 19:55:40 +00:00
Chris Lattner
849dcd928a Apply a patch from Nathan Keynes, which speeds up llvm-link on 
the testcases in PR1860 from taking more than 1 hour (when I killed it)
to taking 1s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52347 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 19:48:08 +00:00
Chris Lattner
f6f4f7a149 handle vectors. Any integers that got here would necessarily be different already. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52341 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 18:27:53 +00:00
Chris Lattner
bc1c82a0f7 Simplify ResolveTypes by pulling the null case out into the one 
client that cares and simplifying its control flow.

Remove the DestST argument to ResolveTypes and RecursiveResolveTypes*
which are dead now.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52340 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 18:19:05 +00:00
Chris Lattner
371ca83d8b simplify RecursiveResolveTypes and ResolveTypes by pulling the naming out of 
ResolveTypes into the one place that needs it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52338 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 18:11:40 +00:00
Chris Lattner
822143e6f7 use 'continue' to make the function linker simpler. When linking a strong 
function into a weak function, zap the weak function body so that the
strong one overrides it.  This fixes PR2410


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52135 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-09 07:47:34 +00:00
Chris Lattner
8246849829 minor changes to short circuit the 'no linkage' case earlier for 
function bodies.  We now don't try to unify types or handling type
mismatches if when linking an internal foo to an external foo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52134 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-09 07:36:11 +00:00
Chris Lattner
bc3d1c7e4c simplify function visibility handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52133 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-09 07:25:28 +00:00
Duncan Sands
28c3cff825 Factor code to copy global value attributes like 
the section or the visibility from one global
value to another: copyAttributesFrom.  This is
particularly useful for duplicating functions:
previously this was done by explicitly copying
each attribute in turn at each place where a
new function was created out of an old one, with
the result that obscure attributes were regularly
forgotten (like the collector or the section).
Hopefully now everything is uniform and nothing
is forgotten.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51567 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-26 19:58:59 +00:00
Gabor Greif
b1dbcd886a Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51143 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-15 10:04:30 +00:00
Dale Johannesen
aafce77b17 Add CommonLinkage; currently tentative definitions 
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both.  The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51118 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-14 20:12:51 +00:00
Anton Korobeynikov
caa8ae8125 Fix linking of internal aliases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50950 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-10 14:41:43 +00:00
Anton Korobeynikov
0b12ecf6ff Turn StripPointerCast() into a method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50836 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-07 22:54:15 +00:00
Anton Korobeynikov
149a315369 If weak GlobalVariable was bitcast'ed to different type during linking 
we will need to strip all casts for intializer lookup.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50776 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 22:52:54 +00:00
Owen Anderson
6bc41e8a74 Revert r49614. As Dan pointed out, some of these aren't correct. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49657 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-14 17:38:21 +00:00
Owen Anderson
386ea355e7 Replace calls of the form V1->setName(V2->getName()) with V1->takeName(V2), 
which is significantly more efficient.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49614 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-13 19:15:17 +00:00
Gabor Greif
051a950000 API changes for class Use size reduction, wave 1. 
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49277 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-06 20:25:17 +00:00
Chris Lattner
038112a4e0 Change the MemoryBuffer::getFile* methods to take just a pointer to the 
start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49041 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 18:04:03 +00:00
Anton Korobeynikov
5241957b1f Ultimately resolve aliases during linking, if possible 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48259 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-11 22:51:09 +00:00
Anton Korobeynikov
7fcb6b65c9 Fix thinko: alias always defines new symbol. Even is aliasee itself is undefined. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48203 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-11 00:24:53 +00:00
Anton Korobeynikov
ed61c0bc76 Add sanity checks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48184 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:36:53 +00:00
Anton Korobeynikov
b8cdaf7099 Typo: 'function' => 'alias' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48183 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:36:35 +00:00
Anton Korobeynikov
817bf2aeb2 Syntactic sugar'ify stuff :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48182 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:36:08 +00:00
Anton Korobeynikov
aeb09967fd Always run 'make check' :) Fix fallout from prev. commit: query for possible 
alias destination only if we don't have anything to link to


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48181 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:35:31 +00:00
Anton Korobeynikov
1438b9dd82 Make error messages to have common style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48180 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:34:46 +00:00
Anton Korobeynikov
01f6939935 Properly link globals with aliases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48179 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:34:28 +00:00
Anton Korobeynikov
968e39a5ab Remove the LinkGlobal weirderness in common linking phase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48177 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:33:53 +00:00
Anton Korobeynikov
2b48ef0450 Typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48176 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 22:33:22 +00:00
Ted Kremenek
58d5e05157 Fix some compilation errors on msvc: 
- "Redefinition of I" (iterator masks previous definition)
- include missing header file

Patch by Argiris Kirtzidis!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48115 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-09 18:32:50 +00:00
Anton Korobeynikov
75c7915c3a Clarify some important bits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48010 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-07 18:34:50 +00:00
Anton Korobeynikov
e20c814518 Small cleanup: propagate thread-localness via generic routine. 
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48009 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-07 18:32:18 +00:00
Anton Korobeynikov
9f2ee70366 Missed patch from my last commit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47977 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-05 23:21:39 +00:00
Anton Korobeynikov
3db9191baf Resolve aliases to aliasees, where possible 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47975 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-05 23:08:47 +00:00
Anton Korobeynikov
b5a4bd86df Handle functions as targets during linking of aliases as well 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47974 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-05 23:08:16 +00:00
Anton Korobeynikov
58887bc593 Try hard to link aliases. Checks can be too strict by now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47968 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-05 22:22:46 +00:00
Anton Korobeynikov
4fb2873bb4 Remember the source->dest mapping when copying aliases. This fixes PR2054 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47945 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-05 15:27:21 +00:00
Anton Korobeynikov
1c01a72d4d Clarify the state-of-the-art 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47944 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-05 15:11:00 +00:00
Anton Korobeynikov
eba0415600 Properly populate lists of defined/undefined symbols in presence of aliases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47900 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-04 20:16:11 +00:00
Lauro Ramos Venancio
6b0f14b96a Emit an error when a library is not found. It is the GNU ld behavior and it is expected by the configure scripts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47674 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 17:20:32 +00:00
Anton Korobeynikov
a27694d7aa And final pack of warnings silencing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47372 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:27:04 +00:00
Chris Lattner
f27dfcb210 random cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47334 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-19 18:49:08 +00:00
Chris Lattner
4ee451de36 Remove attribution from file headers, per discussion on llvmdev. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-29 20:36:04 +00:00
Chris Lattner
fc643c5e88 remove attribution from lib Makefiles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45415 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-29 20:09:26 +00:00
Anton Korobeynikov
650d5053bf Ignore functions with internal linkages during linking. This snipped mimics the 
behaviour of LinkGlobals() function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45375 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-27 23:21:57 +00:00
Gordon Henriksen
194c90ed2a Fixing several transforms which would drop the collector attribute 
when copying functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45356 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-25 22:16:06 +00:00
Duncan Sands
dc024674ff Fix PR1146: parameter attributes are longer part of 
the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44359 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-27 13:23:08 +00:00
Dan Gohman
c318329a10 Use correct parentheses with the '&& "..."' idiom in an assert. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42750 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-08 15:13:30 +00:00
Chris Lattner
97f8b0900a Fix PR1611 - Visibility should be ignored for a declaration 
when a definition's visibility is different.  Likewise, the
visibility of two declarations mismatching is not an error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41174 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-19 22:22:54 +00:00
Reid Spencer
49068bf311 Improve error handling in the linker by: 
1. Eliminate redundant error messages. LinkInFile and LinkInArchive
   already call the error() method in each case so there's no use
   telling the user again that an item couldn't be linked in.

2. Improve the formatting of error messages (separating content).

3. Change the wording for the warning about unrecognized files. Make
   it clear that the file is being ignored.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41121 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 07:47:30 +00:00
Reid Spencer
af11dc00a0 Ensure that error messages a propagated from calls to LinkInModule so they get 
reported to the end user.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41117 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 07:23:37 +00:00
Reid Spencer
53424ad141 Allow the filename "-" to be a place holder for stdin. This allows directing 
stdin through llvm-ld and llvm-link.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40938 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-08 19:52:29 +00:00
Reid Spencer
858dd546bb Report an error if one occurs in releaseModule. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40405 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-22 21:39:37 +00:00
Gabor Greif
e75ca3d809 eliminate residual cruft related to recognizing bytecode 
files.
bitcode files are the only LLVM format left.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37945 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 13:38:17 +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
Lauro Ramos Venancio
00d8a84b44 Fix a bug in my previous patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37778 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-28 20:06:38 +00:00
Lauro Ramos Venancio
31ed0fb804 When linking two modules, we should copy the alias. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37776 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-28 19:02:54 +00:00
Lauro Ramos Venancio
9613e871d2 Propagate alignment, section name and visibility when linking "appending 
global values".
Fix noinline linkage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37482 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-06 22:01:12 +00:00
Chris Lattner
4bcca0f2ac switch this to bitcode instead of bytecode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36867 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-06 09:29:13 +00:00
Chris Lattner
1a019e5ffd add bitcode support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36855 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-06 06:02:13 +00:00
Reid Spencer
c9a83e4f19 If an archive is not recognized as an LLVM bytecode archive then declare 
that it is native so that the linker will pass it on downstream. This avoids
a problem where the native link line fails because there is both a .so and
a .a file. The .a file gets processed as bytecode and then dropped from the
command line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36584 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 00:29:39 +00:00
Reid Spencer
126b1b8683 Dependent libraries could be native too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36582 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 00:00:10 +00:00
Anton Korobeynikov
9cd3ccf506 Implement visibility checking during linking. Also implement protected 
visibility support for bitcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36577 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 20:56:48 +00:00
Lauro Ramos Venancio
c763552299 Implement the "thread_local" keyword. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35950 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-12 18:32:50 +00:00
Reid Spencer
18da072088 For PR1146: 
Put the parameter attributes in their own ParamAttr name space. Adjust the
rest of llvm as a result.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35877 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-11 02:44:20 +00:00
Reid Spencer
c07cfdda02 For PR1302: 
Use local variable names that match the function parameter name that it
is passed to so the code is more clear, to wit: is_bytecode -> is_native


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35656 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-04 06:44:18 +00:00
Reid Spencer
c8539731bd For PR1302: 
Implement file tests for both LinkInLibrary and LinkInFile to determine if
the file is native. Don't generate warnings if the file is native.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35653 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-04 06:33:17 +00:00
Reid Spencer
9d6565a5b1 For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-15 02:26:10 +00:00
Chris Lattner
33f294930e simplify this code by using value::takename 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34172 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-11 00:39:38 +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
688b0490e2 For PR411: 
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33922 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-05 21:19:13 +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
619f024cc3 Fix some comments and other minor sundry things. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33873 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 04:43:17 +00:00
Reid Spencer
471feac1b2 Ensure that visibility and section are properly propagated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33872 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 04:30:33 +00:00
Reid Spencer
8bef0373f1 Back out last revision which was committed by accident. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33871 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 04:29:21 +00:00