llvm-svn: 171591

llvm-svn: 171580

llvm-svn: 171579

llvm-svn: 171578

llvm-svn: 171577

This will be tested by a following committ that runs the linker
with no inputs.

llvm-svn: 171576

llvm-svn: 171575

llvm-svn: 171557

llvm-svn: 171533

llvm-svn: 171531

llvm-svn: 171530

llvm-svn: 171529

llvm-svn: 171528

llvm-svn: 171526

llvm-svn: 171451

llvm-svn: 171342

llvm-svn: 171135

llvm-svn: 171127

changes to fix Hexagon Relocation so that it accounts for the bitmask properly as documented in the ABI

llvm-svn: 171125

llvm-svn: 170983

llvm-svn: 170624

llvm-svn: 170623

llvm-svn: 170483

llvm-svn: 169794

llvm-svn: 169721

llvm-svn: 169718

llvm-svn: 169717

llvm-svn: 169716

llvm-svn: 169715

This includes selecting which driver to emulate, option parsing, invocation
building, and running the link. This currently only supports a very basic
subset of ld for x86_64-linux.

lld -flavor ld obj.o -o obj

or symlink lld as (ld , link, ld64, core) to get the desired behavior without
-flavor.

llvm-svn: 169659

llvm-svn: 169306

llvm-svn: 168461

Add program header emission to ELF writer. This patch also rearranges sections for efficient memory utilization

llvm-svn: 167874

llvm-svn: 167871

llvm-svn: 167869

llvm-svn: 167854

llvm-svn: 167394

llvm-svn: 167254

llvm-svn: 167246

llvm-svn: 167245