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Fangrui Song 6da5366ea9 Remove redundant null pointer check in operator delete 
C89 4.10.3.2 The free function
C99 7.20.3.2 The free function
C11 7.22.3.3 The free function

    If ptr is a null pointer, no action shall occur.

_aligned_free on MSDN:

    If memblock is a NULL pointer, this function simply performs no actions.

Reviewers: EricWF, mclow.lists

Subscribers: christof, ldionne, cfe-commits, libcxx-commits

Differential Revision: https://reviews.llvm.org/D52401

llvm-svn: 342936
 		2018-09-25 02:50:57 +00:00
clang Driver: render arguments for the embedded bitcode correctly 2018-09-24 23:50:02 +00:00
clang-tools-extra [clangd] Fix uninit bool in r342888 2018-09-24 16:52:48 +00:00
compiler-rt [hwasan] Record and display stack history in stack-based reports. 2018-09-24 23:03:34 +00:00
debuginfo-tests Revert "(Retry) Add a basic integration test for C++ smart pointers" 2018-08-20 19:53:33 +00:00
libclc configure: Rework support for gfx9+ devices that were added post LLVM 3.9 2018-09-15 22:02:01 +00:00
libcxx Remove redundant null pointer check in operator delete 2018-09-25 02:50:57 +00:00
libcxxabi Update docs to reference new libc++ mailing lists. 2018-09-22 19:52:12 +00:00
libunwind Reverting r342895 2018-09-24 16:36:33 +00:00
lld [WebAssembly] Move .debug_line section address of dead function outside section range 2018-09-24 23:50:55 +00:00
lldb [lldb-mi] Fix hanging of target-select-so-path.test 2018-09-24 19:10:48 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [AMDGPU] Remove useless check from test. NFC. 2018-09-25 01:24:54 +00:00
openmp [OPENMP][NVPTX] Add support for lastprivates/reductions handling in SPMD constructs with lightweight runtime. 2018-09-21 14:11:41 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly fix the scan-build urls 2018-09-21 09:07:58 +00:00
README.md
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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.