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Sam Parker 487ab86942 [ARM] Allow unrolling of multi-block loops.
Before, loop unrolling was only enabled for loops with a single
block. This restriction has been removed and replaced by:
- allow a maximum of two exiting blocks,
- a four basic block limit for cores with a branch predictor.

Differential Revision: https://reviews.llvm.org/D38952

llvm-svn: 316313
2017-10-23 08:05:14 +00:00
clang For better compatibility with C++11 and C++14, emit a nondiscardable definition 2017-10-23 03:58:34 +00:00
clang-tools-extra [clangd] Report proper kinds for 'Keyword' and 'Snippet' completion items. 2017-10-23 06:06:21 +00:00
compiler-rt [Compiler-rt][MIPS] Fix cross build for XRAY. 2017-10-22 09:37:50 +00:00
debuginfo-tests Revert r313600 due to bot failures on Green Dragon. 2017-09-19 14:51:37 +00:00
libclc shared: Implement aligned vector stores (vstorea_half) 2017-10-22 14:21:59 +00:00
libcxx Fix an unsigned integer overflow in regex that lead to a bad memory access. Found by OSS-Fuzz 2017-10-19 22:10:41 +00:00
libcxxabi Fix ASAN build with older compiler-rt versions. 2017-09-14 22:37:34 +00:00
libunwind Make HIDDEN_DIRECTIVE a function-like macro. NFCI. 2017-10-22 19:39:26 +00:00
lld [ELF] When placing orphans, handle case when last section is dead 2017-10-23 00:51:08 +00:00
lldb lldb-server tests: Propagate environment variables (pr34192) 2017-10-20 22:39:18 +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 [ARM] Allow unrolling of multi-block loops. 2017-10-23 08:05:14 +00:00
openmp Restrict OMPT to OpenMP version 5.0 and remove old header files 2017-10-20 20:14:46 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [Polly] Add XFAIL to large-numbers-in-boundary-context.ll 2017-10-16 15:12:39 +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.