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Peter Smith dbef8cc67c [ELF] Implement --keep-unique option

The --keep-unique <symbol> option is taken from gold. The intention is that
<symbol> will be prevented from being folded by ICF. Although not
specifically mentioned in the documentation <symbol> only matches
global symbols, with a warning if the symbol is not found.

The implementation finds the Section defining <symbol> and removes it from
the set of sections considered for ICF.

Differential Revision: https://reviews.llvm.org/D46755

llvm-svn: 332332

2018-05-15 08:57:21 +00:00

clang

[X86] Revert part of r332266: Use __builtin_convertvector to replace some of the avx512 truncate builtins.

2018-05-15 03:17:52 +00:00

clang-tools-extra

[Documentation] Alphabetical order of new checks in Release Notes.

2018-05-14 19:12:40 +00:00

compiler-rt

[sanitizer] Intercept __pthread_mutex_lock and __pthread_mutex_unlock

2018-05-15 01:39:25 +00:00

debuginfo-tests

[Darwin] Specify DWARF 2/4 when running apple accelerator tests.

2018-02-26 20:56:45 +00:00

libclc

rootn: Use denormal path only

2018-05-15 04:22:43 +00:00

libcxx

Update XFAIL so apple-clang-9.0 is the last version not implementing Core 2094.

2018-05-14 19:45:24 +00:00

libcxxabi

Fix test failure for missing _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS

2018-05-03 12:44:27 +00:00

libunwind

[cmake] Remove duplicate command line options from build

2018-04-05 20:27:50 +00:00

lld

[ELF] Implement --keep-unique option

2018-05-15 08:57:21 +00:00

lldb

[lit] Fix several tests that fail when using Python 3 or on Windows

2018-05-14 21:04:24 +00:00

llgo

irgen: Create functions instead of global variables for builtin hash and equal algorithms.

2017-06-04 22:11:28 +00:00

llvm

[llvm-exegesis] InMemoryAssembler: handle return-less targets (e.g. arm).

2018-05-15 07:40:21 +00:00

openmp

[OMPT] Fix thread_num for implicit_task_end callbacks in nested parallel regions

2018-05-07 12:42:21 +00:00

parallel-libs

[Axccel] Remove -Wno-missing-braces in build

2016-12-19 21:34:07 +00:00

polly

[SCEVAffinator] Fix handling of pwaff complexity limit.

2018-05-14 23:05:43 +00:00

README.md

Add an svn project to contain the files that appear at the root of the

2017-10-19 21:09:49 +00:00

README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.

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