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Zaara Syeda 1cdd816c12 [PPC64] Add TLS global dynamic to local exec relaxation 
This patch adds the target call back relaxTlsGdToLe to support TLS relaxation
from global dynamic to local exec model.

The relaxation performs the following transformation:
addis r3, r2, x@got@tlsgd@ha --> nop
addi r3, r3, x@got@tlsgd@l   --> addis r3, r13, x@tprel@ha
bl __tls_get_addr(x@tlsgd)   --> nop
nop                          --> addi r3, r3, x@tprel@l

Differential Revision: https://reviews.llvm.org/D48082

llvm-svn: 335730
 		2018-06-27 13:27:29 +00:00
..
COFF [COFF] Fix /wholearchive: to do libpath search again 2018-06-14 19:56:03 +00:00
Common Code cleanup in preparation for adding LTO for wasm. NFC. 2018-05-22 20:20:25 +00:00
ELF [PPC64] Add TLS global dynamic to local exec relaxation 2018-06-27 13:27:29 +00:00
MinGW [MinGW] Handle the GNU ld option -Map for outputting a linker map 2018-05-15 21:12:29 +00:00
cmake/modules [CMake] Properly conditionalize installation of lld libraries 2018-03-09 13:09:36 +00:00
docs Implement --{push,pop}-state. 2018-05-31 13:00:25 +00:00
include/lld [Darwin] Use errorHandler from liblldCommon 2018-06-12 02:34:04 +00:00
lib [Darwin] Do not error on '-lto_library' option 2018-06-13 18:59:14 +00:00
test [PPC64] Add TLS global dynamic to local exec relaxation 2018-06-27 13:27:29 +00:00
tools/lld [Darwin] Use errorHandler from liblldCommon 2018-06-12 02:34:04 +00:00
unittests [Darwin] Use errorHandler from liblldCommon 2018-06-12 02:34:04 +00:00
utils Add a script to run various benchmarks and send the result to lnt. 2017-11-14 16:40:30 +00:00
wasm Revert "[WebAssembly] Error on mismatched function signature in final output" 2018-06-22 15:13:10 +00:00
.arcconfig [lld] Set up .arcconfig to point to new Diffusion LLD repository 2017-12-06 20:56:23 +00:00
.clang-format
…
.gitignore
…
CMakeLists.txt [WebAssembly] Initial wasm linker implementation 2017-11-17 18:14:09 +00:00
CODE_OWNERS.TXT [WebAssembly] Initial wasm linker implementation 2017-11-17 18:14:09 +00:00
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
README.md Note that the test .tar.xz has been updated. 2017-12-22 19:37:32 +00:00

README.md

LLVM Linker (lld)

This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.

lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.

Benchmarking

In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.

It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz

The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.