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2004-11-19Reduce the amount of work in LinkInArchive by not searching the archive forReid Spencer
symbols it has already identified as not defining. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17975 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16Don't increment a dead iteratorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17904 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16Simplify the remapper by only needing one map, since the body of the functionsChris Lattner
being linked do not need to be remapped any longer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17900 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16Take advantage of the fact that we are allowed to clobber the input moduleChris Lattner
by splicing function bodies from the src module to the destination module. This speeds up linking quite a bit, e.g. gccld time on 176.gcc from 26s -> 20s when forming the .rbc file, with a profile build. One of the really strange but cool effects of this patch is that it speeds up the optimizers as well, from 12s -> 10.7s, presumably because of better locality??? In any case, this is just a first step. We can trivially get rid of the LocalMap now and do other simplifications. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17893 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16Per code review:\Reid Spencer
* Adjust indentation\ * Ensure memory do not leak if exceptions happen (std::auto_ptr use) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17885 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16The second arg may be clobbered by this functionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17880 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16use an autoptrChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17875 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14Remove a forgotten debug output line.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17810 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14Linker.h moved to include/llvm from include/llvm/Support.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17807 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14Linker.h has a new home.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17801 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14Don't bother with a re-linked library, ensure archive library is built.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17773 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14*Adjust prototypes for public interface. *Rewrite LinkInArchive to use ↵Reid Spencer
symbol tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17772 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-12Makefile for lib/LinkerReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17695 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-12This file originated in lib/VMCore/Linker.cpp but now lives inReid Spencer
lib/Linker/LinkModules.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17694 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-12This file originated in tools/gccld/Linker.cpp but now lives inReid Spencer
lib/Linker/LinkArchives.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17693 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-09Output the program name (in this case, gccld) with warning about invalid filesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17638 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-08Don't silently ignore invalid files: tell the user!Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17633 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-05Stop propagating method names that violate the coding standardReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17498 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-16Add support for undef and unreachableChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17041 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-05Make sure the const bit gets inherited correctly when linking declarationsChris Lattner
of disagreeing constness. This fixes test/Regression/Linker/ConstantGlobals[123].ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16692 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-11Implement support for dependent libraries. The "source" module's dependentReid Spencer
libraries list is merged into the "destination" module's list. Also, if the source module is one of the dependent libraries, it is removed from the list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16282 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01Changes For Bug 352Reid Spencer
Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Fix a nasty bug that Nate ran into. In particular, instead of emitting a 2+MBChris Lattner
error message, print out: llvm-link: error linking in 'g.2.rbc': Global Variable Collision on ' %struct.D_Reduction* %d_reduction_10_gram' - External linkage globals have different initializers That's a bit more concise, huh? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15958 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04Fix another minor problem that exists if you ahve multiple functions withChris Lattner
nonunifiable types but the same name. Down with PR411! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15511 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04Fix a typeoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15510 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04Fix a major regression in my previous checkinChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15486 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04Stop using getValues().Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15485 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04FindGlobalNamed used to take 2.92s out of 8.39s running a profile build ofChris Lattner
gccld -disable-opt on 252.eon. This patch deletes it and replaces it with a map. The proper fix for this is to fix PR411, but this will do in the short term. gccld on eon now takes 5.51s, which is 50% faster than before this patch. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15480 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04I swear I compiled this, really I did.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15467 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04Factor some code out, no substantial change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15466 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04Concisify some codeChris Lattner
Do not call FindGlobalNamed when we know we will ignore the result (because we are not going to link a static symbol anyway). This speeds up gccld -disable-opt on 252.eon from 8.63s to 8.39s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15465 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15334 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-17bug 122:Reid Spencer
- Replace ConstantPointerRef usage with GlobalValue usage - Correct isa<Constant> for GlobalValue subclass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14930 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-04- #include <iostream> since its not in Value.h any more.Reid Spencer
- constify use of Type* returned from symbol table. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14615 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-23Linker.h moved to include/llvm/SupportMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14351 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-23Linker.h moved to include/llvm/SupportMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14349 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14201 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-02Move some functions out of gccld.cpp to GenerateCode.cpp. This allows usChris Lattner
to reduce the inter-file interface in the gccld tool and gets some uninteresting code out of gccld.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13942 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-27Header file movedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13813 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-25Convert to SymbolTable's new lookup and iteration interfaces.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13751 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-15Don't use invalid HTML in a doxygen comment.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12962 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-31Fix linking of constant expr casts due to type resolution changes. WithChris Lattner
this and the other patches 253.perlbmk links again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12565 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-23Include Config/config.h for SHLIBEXT.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11779 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-17Fix PR245: Linking weak and strong global variables is dependent on link orderChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11565 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-15Adjustments to support the new ConstantAggregateZero classChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11474 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-26Fixes for PR214. Use the SHLIBEXT variable instead of hardcoding .so intoJohn Criswell
every file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10976 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-12Remove use of ConstantExpr::getShiftChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10792 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-09Finegrainify namespacificationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10727 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-23Modified the logic so that library objects with main() are only linked inJohn Criswell
if the program currently has main undefined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10597 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-23Modified the linker so that it always links in an object from an archiveJohn Criswell
that defines the symbol "main." This is a hack that ensures that programs that place their main function in a library and then link it in (i.e. Apache 2.x) get their main function linked in. There is probably a more correct way to do this, but this works for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10594 91177308-0d34-0410-b5e6-96231b3b80d8
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