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* wrap long lines, remove some code from a non-assert build.Chris Lattner2008-07-141-5/+7
| | | | llvm-svn: 53545
* The source and dest of an alias are *not* required to have the same type,Chris Lattner2008-07-101-9/+3
| | | | | | though that would be nice and make sense :). Patch by Nathan Keynes! llvm-svn: 53387
* Make DenseMap's insert return a pair, to more closely resemble std::map.Dan Gohman2008-07-071-1/+1
| | | | llvm-svn: 53177
* Add convenient helper for checking whether global is weak in linker senseAnton Korobeynikov2008-07-051-26/+11
| | | | | | having weak or linkonce or common or extweak LLVM linkage. llvm-svn: 53158
* Override weak stuff during linking of aliases. This fixes PR2463.Anton Korobeynikov2008-07-051-8/+21
| | | | llvm-svn: 53156
* Properly link alias and function decls. This fixes PR2146Anton Korobeynikov2008-07-051-8/+27
| | | | llvm-svn: 53154
* when linking globals, make sure to preserve the address space of the global.Chris Lattner2008-06-271-4/+8
| | | | llvm-svn: 52810
* Fix an error handling redefinition of linkonce functions where theChris Lattner2008-06-201-18/+14
| | | | | | types differ. Patch by Nathan Keynes! llvm-svn: 52527
* Add a missing ~ (dtor became ctor) which caused crashes on a bunch of stuff.Chris Lattner2008-06-161-2/+5
| | | | llvm-svn: 52374
* stop making PATypeHolder's so crazily.Chris Lattner2008-06-161-33/+33
| | | | llvm-svn: 52364
* use a real associative container for type association instead of usingChris Lattner2008-06-161-8/+94
| | | | | | | a vector with a linear search. This speeds up the linking testcase in PR1860 from 0.965s to 0.385s on my system. llvm-svn: 52357
* bail out sooner if we have two concrete but different types.Chris Lattner2008-06-161-0/+4
| | | | llvm-svn: 52351
* simplify some code.Chris Lattner2008-06-161-24/+21
| | | | llvm-svn: 52350
* Apply a patch from Nathan Keynes, which speeds up llvm-link onChris Lattner2008-06-161-1/+0
| | | | | | | the testcases in PR1860 from taking more than 1 hour (when I killed it) to taking 1s. llvm-svn: 52347
* handle vectors. Any integers that got here would necessarily be different ↵Chris Lattner2008-06-161-8/+11
| | | | | | already. llvm-svn: 52341
* Simplify ResolveTypes by pulling the null case out into the one Chris Lattner2008-06-161-42/+30
| | | | | | | | | client that cares and simplifying its control flow. Remove the DestST argument to ResolveTypes and RecursiveResolveTypes* which are dead now. llvm-svn: 52340
* simplify RecursiveResolveTypes and ResolveTypes by pulling the naming out ofChris Lattner2008-06-161-23/+20
| | | | | | ResolveTypes into the one place that needs it. llvm-svn: 52338
* use 'continue' to make the function linker simpler. When linking a strongChris Lattner2008-06-091-21/+37
| | | | | | | function into a weak function, zap the weak function body so that the strong one overrides it. This fixes PR2410 llvm-svn: 52135
* minor changes to short circuit the 'no linkage' case earlier forChris Lattner2008-06-091-27/+40
| | | | | | | function bodies. We now don't try to unify types or handling type mismatches if when linking an internal foo to an external foo. llvm-svn: 52134
* simplify function visibility handling.Chris Lattner2008-06-091-7/+8
| | | | llvm-svn: 52133
* Factor code to copy global value attributes likeDuncan Sands2008-05-261-14/+4
| | | | | | | | | | | | | | | 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
* Fix a bunch of 80col violations that arose from the Create API change. Tweak ↵Gabor Greif2008-05-151-2/+4
| | | | | | makefile targets to find these better. llvm-svn: 51143
* Add CommonLinkage; currently tentative definitionsDale Johannesen2008-05-141-10/+18
| | | | | | | | | | 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
* Fix linking of internal aliasesAnton Korobeynikov2008-05-101-28/+55
| | | | llvm-svn: 50950
* Turn StripPointerCast() into a methodAnton Korobeynikov2008-05-071-1/+2
| | | | llvm-svn: 50836
* If weak GlobalVariable was bitcast'ed to different type during linkingAnton Korobeynikov2008-05-061-1/+1
| | | | | | we will need to strip all casts for intializer lookup. llvm-svn: 50776
* Revert r49614. As Dan pointed out, some of these aren't correct.Owen Anderson2008-04-141-1/+1
| | | | llvm-svn: 49657
* Replace calls of the form V1->setName(V2->getName()) with V1->takeName(V2), Owen Anderson2008-04-131-1/+1
| | | | | | which is significantly more efficient. llvm-svn: 49614
* API changes for class Use size reduction, wave 1.Gabor Greif2008-04-061-4/+4
| | | | | | | | Specifically, introduction of XXX::Create methods for Users that have a potentially variable number of Uses. llvm-svn: 49277
* Change the MemoryBuffer::getFile* methods to take just a pointer to theChris Lattner2008-04-011-3/+3
| | | | | | | | 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
* Ultimately resolve aliases during linking, if possibleAnton Korobeynikov2008-03-111-5/+4
| | | | llvm-svn: 48259
* Fix thinko: alias always defines new symbol. Even is aliasee itself is ↵Anton Korobeynikov2008-03-111-7/+2
| | | | | | undefined. llvm-svn: 48203
* Add sanity checksAnton Korobeynikov2008-03-101-0/+10
| | | | llvm-svn: 48184
* Typo: 'function' => 'alias'Anton Korobeynikov2008-03-101-3/+2
| | | | llvm-svn: 48183
* Syntactic sugar'ify stuff :)Anton Korobeynikov2008-03-101-15/+15
| | | | llvm-svn: 48182
* Always run 'make check' :) Fix fallout from prev. commit: query for possibleAnton Korobeynikov2008-03-101-1/+1
| | | | | | alias destination only if we don't have anything to link to llvm-svn: 48181
* Make error messages to have common styleAnton Korobeynikov2008-03-101-18/+12
| | | | llvm-svn: 48180
* Properly link globals with aliasesAnton Korobeynikov2008-03-101-20/+41
| | | | llvm-svn: 48179
* Remove the LinkGlobal weirderness in common linking phase.Anton Korobeynikov2008-03-101-33/+44
| | | | llvm-svn: 48177
* TypoAnton Korobeynikov2008-03-101-1/+1
| | | | llvm-svn: 48176
* Fix some compilation errors on msvc:Ted Kremenek2008-03-091-3/+3
| | | | | | | | | - "Redefinition of I" (iterator masks previous definition) - include missing header file Patch by Argiris Kirtzidis! llvm-svn: 48115
* Clarify some important bitsAnton Korobeynikov2008-03-071-1/+2
| | | | llvm-svn: 48010
* Small cleanup: propagate thread-localness via generic routine.Anton Korobeynikov2008-03-071-7/+10
| | | | | | No functionality change. llvm-svn: 48009
* Missed patch from my last commitAnton Korobeynikov2008-03-051-0/+10
| | | | llvm-svn: 47977
* Resolve aliases to aliasees, where possibleAnton Korobeynikov2008-03-051-0/+3
| | | | llvm-svn: 47975
* Handle functions as targets during linking of aliases as wellAnton Korobeynikov2008-03-051-1/+25
| | | | llvm-svn: 47974
* Try hard to link aliases. Checks can be too strict by now.Anton Korobeynikov2008-03-051-20/+101
| | | | llvm-svn: 47968
* Remember the source->dest mapping when copying aliases. This fixes PR2054Anton Korobeynikov2008-03-051-4/+10
| | | | llvm-svn: 47945
* Clarify the state-of-the-artAnton Korobeynikov2008-03-051-9/+12
| | | | llvm-svn: 47944
* Properly populate lists of defined/undefined symbols in presence of aliasesAnton Korobeynikov2008-03-041-1/+11
| | | | llvm-svn: 47900
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