1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Patches For OpenMP Support In LLVM's Clang

Compiler

Published on 13 October 2012 12:21 PM EDT
Written by Michael Larabel in Compiler
Comment On This Article

There's patches available for those wishing to try out experimental OpenMP support for the LLVM/Clang C/C++ compiler.

Support for this common multi-processing API has long been desired for LLVM/Clang -- with GCC and other compilers having supported OpenMP for years now -- but only recently was there serious work on supporting OpenMP in LLVM/Clang for possible upstream inclusion.

Published today to the OpenMP mailing list thread was the latest OpenMP support enablement for Clang. The work allows for -fopenmp to be exposed and supported by Clang for utilizing this cross-platform multi-processing API used by programs like NPB and GraphicsMagick.

LLVM/Clang 3.2 will be released in December and its feature freeze is scheduled to happen in November. It's unknown at this point whether the Clang OpenMP support will settle by then and be merged or whether developers will still be waiting until next year to see this support.

On a semi-related note, there's LLVM Polly optimizer improvements in 3.2. I also published some LLVM/Clang 3.2 SVN performance benchmarks this morning.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Trying The Configurable 45 Watt TDP With AMD's A10-7800 / A6-7400K
  2. Sumo's Omni Gets Reloaded
  3. AMD A10-7800 & A6-7400K APUs Run Great On Linux
  4. Radeon Gallium3D Is Running Increasingly Well Against AMD's Catalyst Driver
Latest Linux Articles
  1. Radeon Graphics Yield Mixed Results With Linux 3.17 Kernel
  2. AMD's RadeonSI Driver Sped Up A Lot This Summer
  3. Intel's Latest Linux Graphics Code Competes Against OS X 10.9
  4. Intel Sandy Bridge Gets A Surprise Boost From Linux 3.17
Latest Linux News
  1. LinuxCon Wraps Up In Chicago
  2. Preview Of AMD Radeon R9 290 Hawaii Open-Source Performance
  3. Intel Bay Trail Performance With Linux 3.16/3.17 & Mesa 10.3
  4. EFL Sees A Ton Of Work Following Recent v1.11 Release
  5. ARM Talks Up Wayland For Mali
  6. GNOME/GTK+ Human Interface Guidelines Updated
  7. Robocraft Is Rolling Over To Linux
  8. The Widely-Criticized New Commercial Linux Distro Is Now On Kickstarter
  9. Wayland & Weston 1.6 Alpha Released
  10. A New First-Person Mystery Game Might Be Coming To Linux
Latest Forum Discussions
  1. Btrfs Gets Talked Up, Googler Encourages You To Try Btrfs
  2. Systemd 216 Piles On More Features, Aims For New User-Space VT
  3. OSS radeon driver for A10-7850K (Kaveri)
  4. Could be avoid to use flash for show the benchmark on the articles?
  5. American Citizens running AMOK for food stamps
  6. What Linux Distribution Should Be Benchmarked The Most?
  7. Company I work for is looking to contribute to Open Source projects... but wrongly?
  8. Microsoft vs. Campaign