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Gabor Horvath 91c6671a71 [clang-tidy] Misc redundant expression checker updated for ineffective bitwise operator expressions 
Examples:
* Always evaluates to 0:

```
  int X;
  if (0 & X) return;
```

* Always evaluates to ~0:

```
  int Y;
  if (Y | ~0) return;
```

* The symbol is unmodified:

```
  int Z;
  Z &= ~0;
```

Patch by: Lilla Barancsuk!

Differential Revision: https://reviews.llvm.org/D39285

llvm-svn: 321168
 		2017-12-20 12:22:16 +00:00
clang Remove llvm::MemoryBuffer const_casts 2017-12-20 11:34:38 +00:00
clang-tools-extra [clang-tidy] Misc redundant expression checker updated for ineffective bitwise operator expressions 2017-12-20 12:22:16 +00:00
compiler-rt [builtins] Implement __chkstk for arm64 windows 2017-12-20 06:52:52 +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 libcxx: Fix for basic_stringbuf::seekoff() after r320604. 2017-12-19 23:33:16 +00:00
libcxxabi [libcxxabi] Pass LIBCXXABI_SYSROOT and LIBCXXABI_GCC_TOOLCHAIN to lit 2017-12-12 01:20:37 +00:00
libunwind [libunwind][MIPS]: Add support for unwinding in O32 and N64 processes. 2017-12-12 21:43:36 +00:00
lld [ELF] Fix an assignment command at the end of an .ARM.exidx section. 2017-12-20 08:56:10 +00:00
lldb Replace an accidentally added "break" with an LLVM_FALLTHROUGH. 2017-12-19 23:16:38 +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 [TargetParser] Check size before accessing architecture version. 2017-12-20 11:32:43 +00:00
openmp Fix more inconsistent line endings. NFC. 2017-12-18 19:46:56 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [ScopBuilder] Split statements on encountering store instructions. 2017-12-11 12:51:24 +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.