dd7daee850
Factor code to copy global value attributes like
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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.
llvm-svn: 51567
2008-05-26 19:58:59 +00:00
697e94cc22
Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
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llvm-svn: 51143
2008-05-15 10:04:30 +00:00
ce4396bc92
Add CommonLinkage; currently tentative definitions
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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.
llvm-svn: 51118
2008-05-14 20:12:51 +00:00
acbdaa2406
Fix linking of internal aliases
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llvm-svn: 50950
2008-05-10 14:41:43 +00:00
fc2edad4ae
Turn StripPointerCast() into a method
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llvm-svn: 50836
2008-05-07 22:54:15 +00:00
09cfb1cf2d
If weak GlobalVariable was bitcast'ed to different type during linking
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we will need to strip all casts for intializer lookup.
llvm-svn: 50776
2008-05-06 22:52:54 +00:00
7629b71dd4
Revert r49614. As Dan pointed out, some of these aren't correct.
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llvm-svn: 49657
2008-04-14 17:38:21 +00:00
1f6fbc4bc3
Replace calls of the form V1->setName(V2->getName()) with V1->takeName(V2),
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which is significantly more efficient.
llvm-svn: 49614
2008-04-13 19:15:17 +00:00
e9ecc68d8f
API changes for class Use size reduction, wave 1.
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Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.
llvm-svn: 49277
2008-04-06 20:25:17 +00:00
6f2ffdb73f
Change the MemoryBuffer::getFile* methods to take just a pointer to the
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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.
llvm-svn: 49041
2008-04-01 18:04:03 +00:00
e6d90f5a95
Ultimately resolve aliases during linking, if possible
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llvm-svn: 48259
2008-03-11 22:51:09 +00:00
2591afca0a
Fix thinko: alias always defines new symbol. Even is aliasee itself is undefined.
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llvm-svn: 48203
2008-03-11 00:24:53 +00:00
510fc32d15
Add sanity checks
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llvm-svn: 48184
2008-03-10 22:36:53 +00:00
d5160da577
Typo: 'function' => 'alias'
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llvm-svn: 48183
2008-03-10 22:36:35 +00:00
66a6271c07
Syntactic sugar'ify stuff :)
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llvm-svn: 48182
2008-03-10 22:36:08 +00:00
715ef43c2e
Always run 'make check' :) Fix fallout from prev. commit: query for possible
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alias destination only if we don't have anything to link to
llvm-svn: 48181
2008-03-10 22:35:31 +00:00
eeb5ca6f5f
Make error messages to have common style
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llvm-svn: 48180
2008-03-10 22:34:46 +00:00
e79f4c77f0
Properly link globals with aliases
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llvm-svn: 48179
2008-03-10 22:34:28 +00:00
f6439246cc
Remove the LinkGlobal weirderness in common linking phase.
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llvm-svn: 48177
2008-03-10 22:33:53 +00:00
1f93c50ace
Typo
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llvm-svn: 48176
2008-03-10 22:33:22 +00:00
d48ed17d18
Fix some compilation errors on msvc:
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- "Redefinition of I" (iterator masks previous definition)
- include missing header file
Patch by Argiris Kirtzidis!
llvm-svn: 48115
2008-03-09 18:32:50 +00:00
e8a3e74b6c
Clarify some important bits
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llvm-svn: 48010
2008-03-07 18:34:50 +00:00
0074ea3ae7
Small cleanup: propagate thread-localness via generic routine.
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No functionality change.
llvm-svn: 48009
2008-03-07 18:32:18 +00:00
2609888f29
Missed patch from my last commit
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llvm-svn: 47977
2008-03-05 23:21:39 +00:00
e43711d392
Resolve aliases to aliasees, where possible
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llvm-svn: 47975
2008-03-05 23:08:47 +00:00
24f65c3ab7
Handle functions as targets during linking of aliases as well
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llvm-svn: 47974
2008-03-05 23:08:16 +00:00
dac5fa94ef
Try hard to link aliases. Checks can be too strict by now.
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llvm-svn: 47968
2008-03-05 22:22:46 +00:00
2e13597f9d
Remember the source->dest mapping when copying aliases. This fixes PR2054
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llvm-svn: 47945
2008-03-05 15:27:21 +00:00
12cee7195f
Clarify the state-of-the-art
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llvm-svn: 47944
2008-03-05 15:11:00 +00:00
28179f764c
Properly populate lists of defined/undefined symbols in presence of aliases
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llvm-svn: 47900
2008-03-04 20:16:11 +00:00
14241b29b2
Emit an error when a library is not found. It is the GNU ld behavior and it is expected by the configure scripts.
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llvm-svn: 47674
2008-02-27 17:20:32 +00:00
bddf51bc9b
And final pack of warnings silencing
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llvm-svn: 47372
2008-02-20 11:27:04 +00:00
90c2df5bd0
random cleanups.
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llvm-svn: 47334
2008-02-19 18:49:08 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
a087a8d2ce
remove attribution from lib Makefiles.
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llvm-svn: 45415
2007-12-29 20:09:26 +00:00
4f00f531ad
Ignore functions with internal linkages during linking. This snipped mimics the
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behaviour of LinkGlobals() function.
llvm-svn: 45375
2007-12-27 23:21:57 +00:00
520e64c0c2
Fixing several transforms which would drop the collector attribute
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when copying functions.
llvm-svn: 45356
2007-12-25 22:16:06 +00:00
ad0ea2d430
Fix PR1146: parameter attributes are longer part of
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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.
llvm-svn: 44359
2007-11-27 13:23:08 +00:00
5e79a6108f
Use correct parentheses with the '&& "..."' idiom in an assert.
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llvm-svn: 42750
2007-10-08 15:13:30 +00:00
1cc79985cd
Fix PR1611 - Visibility should be ignored for a declaration
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when a definition's visibility is different. Likewise, the
visibility of two declarations mismatching is not an error.
llvm-svn: 41174
2007-08-19 22:22:54 +00:00
19c21c593f
Improve error handling in the linker by:
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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.
llvm-svn: 41121
2007-08-16 07:47:30 +00:00
e97fee7188
Ensure that error messages a propagated from calls to LinkInModule so they get
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reported to the end user.
llvm-svn: 41117
2007-08-16 07:23:37 +00:00
8609c06956
Allow the filename "-" to be a place holder for stdin. This allows directing
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stdin through llvm-ld and llvm-link.
llvm-svn: 40938
2007-08-08 19:52:29 +00:00
71ce927d7b
Report an error if one occurs in releaseModule.
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llvm-svn: 40405
2007-07-22 21:39:37 +00:00
3d3fc3296e
eliminate residual cruft related to recognizing bytecode
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files.
bitcode files are the only LLVM format left.
llvm-svn: 37945
2007-07-06 13:38:17 +00:00
e16561cd5d
Here is the bulk of the sanitizing.
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Almost all occurrences of "bytecode" in the sources have been eliminated.
llvm-svn: 37913
2007-07-05 17:07:56 +00:00
b2c3a67015
Fix a bug in my previous patch.
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llvm-svn: 37778
2007-06-28 20:06:38 +00:00
b00c9c0d50
When linking two modules, we should copy the alias.
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llvm-svn: 37776
2007-06-28 19:02:54 +00:00
85703e3796
Propagate alignment, section name and visibility when linking "appending
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global values".
Fix noinline linkage.
llvm-svn: 37482
2007-06-06 22:01:12 +00:00
41528e6e42
switch this to bitcode instead of bytecode
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llvm-svn: 36867
2007-05-06 09:29:13 +00:00
Duncan Sands