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llvm with tablegen backend for capstone disassembler
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3c74be8049
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Alexey Bataev 3c74be8049 [OPENMP][NVPTX]Fix incompatibility of __syncthreads with LLVM, NFC. 
Summary:
One of the LLVM optimizations, split critical edges, also clones tail
instructions. This is a dangerous operation for __syncthreads()
functions and this transformation leads to undefined behavior or
incorrect results. Patch fixes this problem by replacing __syncthreads()
function with the assembler instruction, which cost is too high and
wich cannot be copied.

Reviewers: grokos, gtbercea, kkwli0

Subscribers: guansong, openmp-commits, caomhin

Differential Revision: https://reviews.llvm.org/D56274

llvm-svn: 350333
2019-01-03 17:43:46 +00:00
clang [OPENMP][NVPTX]Use __kmpc_barrier_simple_spmd(nullptr, 0) instead of 2019-01-03 16:25:35 +00:00
clang-tools-extra [clangd] Fix detecting atomics in stand-alone builds 2019-01-03 16:43:27 +00:00
compiler-rt Re-disable the sanitizer_common/TestCases/Posix/getfsent.cc test. Recent macOS versions don't have the /etc/fstab file any more so we cannot test getfsent/setfsent APIs on Darwin. 2019-01-03 17:26:29 +00:00
debuginfo-tests Set config.lit_tools_dir, which is needed by lit.llvm.initialize. 2018-11-06 21:54:27 +00:00
libclc travis: Add cmake build 2018-11-27 16:07:21 +00:00
libcxx De-tab a couple tests. NFC 2019-01-03 17:18:40 +00:00
libcxxabi [libcxx] Remove bad_array_length 2018-11-29 19:44:57 +00:00
libunwind [SEH] Add initial support for AArch64 2018-12-18 20:05:59 +00:00
lld [test] Enable system-linker-elf feature on NetBSD [NFC] 2019-01-02 19:39:26 +00:00
lldb PECOFF: Remove tabs introduced accidentally in r350094 2019-01-03 12:07:38 +00:00
llgo
llvm [AArch64] Add new scheduling predicates 2019-01-03 17:28:09 +00:00
openmp [OPENMP][NVPTX]Fix incompatibility of __syncthreads with LLVM, NFC. 2019-01-03 17:43:46 +00:00
parallel-libs
polly [CMake] Fix generation of exported targets in build directory 2018-11-06 15:18:17 +00:00
pstl [pstl] Initial integration with LLVM's CMake 2018-12-21 15:59:04 +00:00
README.md

README.md

The LLVM Compiler Infrastructure

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