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Zvi Rackover 51f0d64b9c InstSimplify: If divisor element is undef simplify to undef 
Summary:
If any vector divisor element is undef, we can arbitrarily choose it be
zero which would make the div/rem an undef value by definition.

Reviewers: spatel, reames

Reviewed By: spatel

Subscribers: magabari, llvm-commits

Differential Revision: https://reviews.llvm.org/D42485

llvm-svn: 323343
 		2018-01-24 17:22:00 +00:00
clang clang-cl: Parse /permissive-, /Bt, Bt+ (PR32672) 2018-01-24 15:18:12 +00:00
clang-tools-extra [clang-tidy] Handle bitfields in cppcoreguidelines-pro-type-member-init if using C++2a 2018-01-23 17:13:57 +00:00
compiler-rt [builtins] Align addresses to cache lines in __clear_cache for aarch64 2018-01-24 10:14:52 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc tanpi: Port from amd_builtins 2018-01-19 18:57:22 +00:00
libcxx [libcxx] Correctly handle invalid regex character class names 2018-01-24 12:45:18 +00:00
libcxxabi [cmake] [libcxxabi] Fix find_path() problems when cross compiling 2018-01-22 19:41:05 +00:00
libunwind [cmake] [libunwind] Fix find_path() problems when cross compiling 2018-01-22 19:15:06 +00:00
lld [WebAssembly] Use inline target tripple in test cases 2018-01-24 03:29:47 +00:00
lldb Remove unused includes from the Host module 2018-01-24 16:40:22 +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 InstSimplify: If divisor element is undef simplify to undef 2018-01-24 17:22:00 +00:00
openmp Fix name of 'macOS' and add asteriks to brands, NFC. 2018-01-23 07:54:10 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [ScopBuilder] Prefer PHI Write accesses in the statement the incoming value is defined. 2018-01-23 23:56:36 +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.