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Piotr Padlewski a26a08cb52 Constant fold launder of null and undef
Summary:
This might be useful because clang will add
some barriers for pointer comparisons.

Reviewers: majnemer, dberlin, hfinkel, nlewycky, davide, rsmith, amharc,
kuhar

Subscribers: davide, amharc, llvm-commits

Differential Revision: https://reviews.llvm.org/D32423

llvm-svn: 332786
2018-05-18 23:52:57 +00:00
clang Do not enable RTTI with -fexceptions, for PS4 2018-05-18 23:32:01 +00:00
clang-tools-extra Revert "[clangd] Adapt file migration in r332720" 2018-05-18 18:33:21 +00:00
compiler-rt [msan] Don't check divisor shadow in fdiv. 2018-05-18 20:19:53 +00:00
debuginfo-tests [Darwin] Specify DWARF 2/4 when running apple accelerator tests. 2018-02-26 20:56:45 +00:00
libclc Add initial support for half precision builtins 2018-05-17 22:55:30 +00:00
libcxx Implement deduction guides for <deque> 2018-05-18 23:44:13 +00:00
libcxxabi private_typeinfo: limit is_dst_type_derived_from_static_type optimization 2018-05-18 20:51:38 +00:00
libunwind [OR1K] Add the EPCR special-purpose register to register state. 2018-05-16 19:09:48 +00:00
lld [WebAssembly] Add option to remove LEB padding at relocate sites 2018-05-18 23:28:05 +00:00
lldb [lldb] Fix compile warnings in r332702 2018-05-18 16:19:52 +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 Constant fold launder of null and undef 2018-05-18 23:52:57 +00:00
openmp [libomptarget-nvptx-bc] Pass found CUDA installations 2018-05-16 17:20:27 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [SCEVAffinator] BB can be null; don't use it to get the LLVMContext. 2018-05-18 21:57:44 +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.