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Maksim Panchenko 89e4abe7b7 [X86][Disassembler] Fix LOCK prefix disassembler support
Summary:
If LOCK prefix is not the first prefix in an instruction, LLVM
disassembler silently drops the prefix.

The fix is to select a proper instruction with a builtin LOCK prefix if
one exists.

Reviewers: craig.topper

Reviewed By: craig.topper

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D49001

llvm-svn: 336400
2018-07-05 23:32:42 +00:00
clang [Sema] -Wformat-pedantic only for NSInteger/NSUInteger %tu/%td on Darwin 2018-07-05 22:51:11 +00:00
clang-tools-extra [clangd] Implementation of textDocument/documentSymbol 2018-07-05 19:35:01 +00:00
compiler-rt Make __gcov_flush flush counters for all shared libraries 2018-07-05 15:52:59 +00:00
debuginfo-tests [debuginfo-tests] Always use the system python to invoke llgdb.py. 2018-06-10 19:38:26 +00:00
libclc atom: Use volatile pointers for cl_khr_{global,local}_int32_{base,extended}_atomics 2018-06-21 19:27:39 +00:00
libcxx Revert "[libc++] Replace uses of _LIBCPP_ALWAYS_INLINE by _LIBCPP_INLINE_VISIBILITY" 2018-07-05 18:41:50 +00:00
libcxxabi [demangler] Avoid alignment warning 2018-07-05 06:24:29 +00:00
libunwind Introduce a separate preprocessor macro, _LIBUNWIND_USE_DLADDR, for directly controlling a dependency on dladdr(). This will allow us to use libunwind without adding a libdl dependency. 2018-06-29 20:41:50 +00:00
lld Remove redundnat call of makeArrayRef(). NFC. 2018-07-05 17:14:33 +00:00
lldb Address a few post facto review comments from Adrian. 2018-07-05 23:23:06 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [X86][Disassembler] Fix LOCK prefix disassembler support 2018-07-05 23:32:42 +00:00
openmp Dropped non-supoorted "--no-as-needed" flag from OMPT tests for macOS 2018-07-05 09:14:06 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [ScopInfo] Move foldSizeConstantsToRight() to isl++ 2018-07-05 15:23:28 +00:00
README.md

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.