llvm-svn: 183705

llvm-svn: 183700

 - Split createAtom() in lib/ReaderWriter/ELF/File.h into small methods.
 - Added comments to code in other methods.

No functionality changes.

Reviewers: shankarke

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D921

llvm-svn: 183696

llvm-svn: 183670

No functionality change.

llvm-svn: 183659

llvm-svn: 183622

llvm-svn: 183604

llvm-svn: 183603

This fixes a recent regression (r183338). Stripped elf files (like installed
crtn.o for example), are not required to have a symbol table. Handle that
correctly.

llvm-svn: 183573

Found that having a method to check the strucutre of the followon graph makes
it easy to debug file readers. The method checks if there's no wrong edge in
followOnNexts and followOnRoots. It is called only when debuggging is enabled
for LayoutPass.

Reviewers: shankarke

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D922

llvm-svn: 183553

lld can now output a valid Windows executable with a text section that does nothing
but just returns immediately. It's not able to handle relocations, symbol tables,
data sections, etc, so it still can't do anything practical, though.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D892

llvm-svn: 183478

llvm-svn: 183347

llvm-svn: 183338

llvm-svn: 183285

This is the parser for the ENTRY command. Note that because the parsing result
is currentlyd discarded, lld can parse but just ignore the command.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D833

llvm-svn: 183141

llvm-svn: 183050

llvm-svn: 183034

llvm-svn: 182988

llvm-svn: 182985

llvm-svn: 182980

Inconsistent (and wrong) sort order on non-Windows.

llvm-svn: 182975

llvm-svn: 182971

llvm-svn: 182970

llvm-svn: 182912

Users can override the default value of the dynamic linker to be set to the
one that appears in the command line. The path can even be empty!. 

Added a test for the option.

llvm-svn: 182889

The code to actually consume these flags will be added soon.

llvm-svn: 182824

llvm-svn: 182795

llvm-svn: 182794

The expression _atomToAddressMap[atom] may modify _atomToAddressMap.

llvm-svn: 182793

llvm-svn: 182792

llvm-svn: 182789

llvm-svn: 182787

llvm-svn: 182786

Add WinLinkDriver and connect it to the existing COFF reader. Remaining
parts are still stubs, so while it can now read a COFF file, it still
cannot link or output PE/COFF files yet.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D865

llvm-svn: 182784

llvm-svn: 182721

llvm-svn: 182714

llvm-svn: 182709

llvm-svn: 182697

Reviewers: shankarke

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D847

llvm-svn: 182595

DEBUG_TYPE is already defined at the beginning of this file. We don't
want to have two different debug flags for a single pass.

Reviewers: shankarke

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D845

llvm-svn: 182543