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David Bolvansky ca22d427b9 [SimplifyLibcalls] Replace locked IO with unlocked IO

Summary: If file stream arg is not captured and source is fopen, we could replace IO calls by unlocked IO ("_unlocked" function variants) to gain better speed,

Reviewers: efriedma, RKSimon, spatel, sanjoy, hfinkel, majnemer, lebedev.ri, rja

Reviewed By: rja

Subscribers: rja, srhines, efriedma, lebedev.ri, llvm-commits

Differential Revision: https://reviews.llvm.org/D45736

llvm-svn: 332452

2018-05-16 11:39:52 +00:00

clang

[diagtool] Add diagtool to install target.

2018-05-16 10:23:25 +00:00

clang-tools-extra

[clangd] Fix a link failure in unittests

2018-05-16 08:53:57 +00:00

compiler-rt

[sanitizer] Intercept __pthread_mutex_lock and __pthread_mutex_unlock

2018-05-15 01:39:25 +00:00

debuginfo-tests

[Darwin] Specify DWARF 2/4 when running apple accelerator tests.

2018-02-26 20:56:45 +00:00

libclc

rootn: Use denormal path only

2018-05-15 04:22:43 +00:00

libcxx

Emit an error when include <atomic> after <stdatomic.h>

2018-05-15 22:38:31 +00:00

libcxxabi

Fix test failure for missing _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS

2018-05-03 12:44:27 +00:00

libunwind

[libunwind][MIPS] Support MIPS floating-point registers for hard-float ABIs.

2018-05-15 22:44:56 +00:00

lld

[WebAssembly] Fix R_WEBASSEMBLY_FUNCTION_OFFSET_I32 relocation entries

2018-05-15 22:27:50 +00:00

lldb

Reapply "Remove Process references from the Host module"

2018-05-15 13:42:26 +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

[SimplifyLibcalls] Replace locked IO with unlocked IO

2018-05-16 11:39:52 +00:00

openmp

[OpenMP][libomptarget] Add function for checking SPMD mode

2018-05-15 15:16:43 +00:00

parallel-libs

…

polly

[SI] Create Scop Name lazily

2018-05-15 14:53:25 +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.

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