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Matthias Braun ea4359e922 PeepholeOptimizer: Fix for vregs without defs
The PeepholeOptimizer would fail for vregs without a definition. If this
was caused by an undef operand abort to keep the code simple (so we
don't need to add logic everywhere to replicate the undef flag).

Differential Revision: https://reviews.llvm.org/D40763

llvm-svn: 322319
2018-01-11 22:30:43 +00:00
clang Make internal/private GVs implicitly dso_local. 2018-01-11 22:15:12 +00:00
clang-tools-extra [clang-tidy] Adding Fuchsia checker for statically constructed objects 2018-01-11 21:17:43 +00:00
compiler-rt Revert "Install resource files into a share/ directory" 2018-01-11 07:05:41 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc configure.py: Add gfx900 (Vega, Raven) 2017-11-27 11:14:06 +00:00
libcxx Implement an _is_allocator type trait for use in deduction guides. 2018-01-11 19:36:22 +00:00
libcxxabi Update version to 7.0.0svn 2018-01-03 15:42:34 +00:00
libunwind [libunwind] Set up .arcconfig to point to new Diffusion UNW repository 2018-01-10 22:20:03 +00:00
lld Improve an error message. 2018-01-11 22:11:25 +00:00
lldb Make the bundle folders in the find-app-in-bundle test non-empty 2018-01-11 12:21:58 +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 PeepholeOptimizer: Fix for vregs without defs 2018-01-11 22:30:43 +00:00
openmp Fixed libomp static build broken by the commit rL322202. 2018-01-11 15:09:49 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly Docs, release notes: update version to 7.0.0 2018-01-03 15:54:54 +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.