Necessary to give disassembler users (like darwin's otool) a possibility to
dlopen libLTO and still initialize the required LLVM bits. This used to go
through libMCDisassembler but that's a gross layering violation, the MC layer
can't pull in functions from the targets. Adding a function to libLTO is a bit
of a hack but not worse than exposing other disassembler bits from libLTO.

Fixes PR14362.

llvm-svn: 168545

so we don't want it to show up in the stable 3.1 interface.

While at it, add a comment about why LTOCodeGenerator manually creates the
internalize pass.

llvm-svn: 154807

llvm-svn: 154312

llvm-svn: 154306

llvm-svn: 153802

This gives a lot of love to the docs for the C API. Like Clang's
documentation, the C API is now organized into a Doxygen "module"
(LLVMC). Each C header file is a child of the main module. Some modules
(like Core) have a hierarchy of there own. The produced documentation is
thus better organized (before everything was in one monolithic list).

This patch also includes a lot of new documentation for APIs in Core.h.
It doesn't document them all, but is better than none. Function docs are
missing @param and @return annotation, but the documentation body now
commonly provides help details (like the expected llvm::Value sub-type
to expect).

llvm-svn: 153157

Luis Felipe Strano Moraes!

llvm-svn: 129558

memory and writing it back to disk.

llvm-svn: 128108

of an file.

llvm-svn: 127781

MemoryBuffer::getOpenFile to not close the file descriptor.

llvm-svn: 125128

This means avoid using uint32_t. This patch reverts r112200 and fixes original  problem by fixing argument type in lto.cpp.

llvm-svn: 123038

llvm-svn: 120304

"linker_private_weak_auto_def" linkage type for LTO.

llvm-svn: 114868

llvm-svn: 112200

llvm-svn: 112069

llvm-svn: 110759

Nick, please review.

llvm-svn: 110705

gold plugin.

llvm-svn: 110604

llvm-svn: 108126

several unwanted dependencies.

llvm-svn: 75717

llvm-svn: 74678

llvm-svn: 74663

llvm-svn: 74640

Add lto_codegen_set_assembler_path() API which allows the linker to specify the
path to the assembler tool to run.  When assembler is used (instead of compiler)
different command line options are used.
Add LTO_API_VERSION #define so clients (linkers) can conditionalize use of new APIs.

llvm-svn: 72823

llvm-svn: 70491

llvm-svn: 69972

llvm-svn: 63927

llvm-svn: 60257

llvm-svn: 53119

llvm-svn: 50620

llvm-svn: 47695

first commit of new LTO system.  It is not hooked up in the llvm/tools/Makefile, so no one will build it be default yet

llvm-svn: 47621