LLVM Clang & -Os LTO compiler optimization results!

preview_player
Показать описание
  1. Bits inside by René Rebe
  2. gcc
  3. clang
  4. lto
  5. g
  6. apple
Рекомендации по теме
LLVM Clang & 0:14:39

LLVM Clang & -Os LTO compiler optimization results!

2015 LLVM Developers’ 0:39:32

2015 LLVM Developers’ Meeting: A. Prantl & D. Exon Smith “Debug Info: From Metadata to Modules&a...

2020-09-29: FG-KASLR, Clang 2:00:19

2020-09-29: FG-KASLR, Clang LTO and CFI builds

08 Improving the 0:25:27

08 Improving the OpenMP Offloading Driver: LTO, libraries, and toolchains

GCC/Clang Optimizations for 0:54:05

GCC/Clang Optimizations for Embedded Linux - Khem Raj, Comcast RDK

Watch Linux kernel 1:08:47

Watch Linux kernel developer FIX LLVM Clang LTO x86_64 REGRESSION!

Not GNU Linux! 1:39:42

Not GNU Linux! Pure LLVM/clang + musl libc working!

2022 LLVM Dev 0:04:03

2022 LLVM Dev Mtg: Optimizing Clang with BOLT using CMake

2021 LLVM Dev 0:50:50

2021 LLVM Dev Mtg “Building an Operating System from Scratch with LLVM”

Compiling the Linux 0:40:41

Compiling the Linux kernel with LLVM tools

LLVM/Clang 11 is 1:07:37

LLVM/Clang 11 is out!

2019 LLVM Developers’ 0:29:18

2019 LLVM Developers’ Meeting: “Transitioning the Networking Software Toolchain to Clang/LLVM”

BKK19-112 - Building 0:29:21

BKK19-112 - Building the Linux kernel with Clang

Clang vs. GCC 0:24:55

Clang vs. GCC speed and code size update!

The first Linux 2:24:17

The first Linux distribution w/ Linux 5.3! Built w/ LLVM/Clang!

Building an LLVM-based 0:27:38

Building an LLVM-based tool Lessons Learned

LLVM / Clang 0:17:41

LLVM / Clang 10.0 is out! With new features and improved performance!

2017 LLVM Developers’ 0:05:14

2017 LLVM Developers’ Meeting: J. Reagan “Porting OpenVMS using LLVM”

2016 LLVM Developers’ 0:57:08

2016 LLVM Developers’ Meeting: M. Amini & T. Johnson “ThinLTO: Scalable and Incremental LTO”...

2011 LLVM Developers’ 0:33:01

2011 LLVM Developers’ Meeting: N. Weber & H. Wennborg “Using clang in the Chromium project”...

2017 LLVM Developers’ 0:38:51

2017 LLVM Developers’ Meeting: T. Edler Von Koch “Bringing link-time optimization to the ... ”...

Who needs GNU 4:52:14

Who needs GNU (binutils) anyway? Fully and more clean LLVM/clang/musl!

2022 LLVM Dev 0:09:56

2022 LLVM Dev Mtg: Inlining for Size

Linux kernel 5.19.7 0:07:55

Linux kernel 5.19.7 compile with Clang + LLVM

Комментарии
Автор

*Also:* modern code size and memory use, can't even natively compile llvm/clang on i686 anymore:
[ 83%] Linking CXX shared library ../../lib/libLLVM-8.so
LLVM ERROR: out of memory
clang-8: error: unable to execute command: Aborted (core dumped)
clang-8: error: linker command failed due to signal (use -v to see invocation)

renerebe
Автор

How does one change optimization flags in clang ? What do the commands look like ?

anant
Автор

When compiling libraries, doesn't LTO just never kick in, unless maybe you're building shared objects?
There is no linking down when you build a static library, as a static library is an archive of object files.
LTO is then performed when building something that links against said static library.

Apologies if you covered this, I did not watch the entire video.

asuasuasu