Hacker News
- C compiler undefined behavior: calls never-called function https://gcc.godbolt.org/#%7B%22version%22%3A3%2C%22filterAsm%22%3A%7B%22labels%22%3Atrue%2C%22directives%22%3Atrue%2C%22commentOnly%22%3Atrue%7D%2C%22compilers%22%3A%5B%7B%22sourcez%22%3A%22MQSwdgxgNgrgJgUwAQB4IGcAucogEYB8AUEZgJ4AOCiAZkuJkgBQBUAYjJJiAPZgCUTfgG4SWAIbcISDl15gkAER6iiEqfTCMAogCdx6BAEEoUIUgDeRJEl0JMMXQvRksCALZMARLvdIAtLp0APReIkQAviQAbjwgcEgAcgjRCLoAwuKm1OZWNspIALxIegbGpsI2kSQMSO7i4LnWtvaOCspCohFAA%3D%3D%22%2C%22compiler%22%3A%22%2Fopt%2Fclang%2Bllvm-3.4.1-x86_64-unknown-ubuntu12.04%2Fbin%2Fclang%2B%2B%22%2C%22options%22%3A%22-Os%20-std%3Dc%2B%2B11%20-Wall%22%7D%5D%7D 83 comments
- Compiler Explorer – now with side-by-side compiler comparison http://gcc.godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(j:1,options:(colouriseAsm:%270%27,compileOnChange:%270%27),source:%27//+Compare+multiple+compilers+at+once%0A//+using+the+!%27%2B!%27+button.%0Aint+testFunction(int*+input,+int+length)+%7B%0A++int+sum+%3D+0%3B%0A++for+(int+i+%3D+0%3B+i+%3C+length%3B+%2B%2Bi)+%7B%0A++++sum+%2B%3D+input%5Bi%5D%3B%0A++%7D%0A++return+sum%3B%0A%7D%0A%27),l:%275%27,n:%271%27,o:%27C%2B%2B+source+%231%27,t:%270%27)),k:27.612542007477654,l:%274%27,n:%270%27,o:%27%27,s:0,t:%270%27),(g:!((h:compiler,i:(compiler:g62,filters:(b:%270%27,commentOnly:%270%27,directives:%270%27,intel:%270%27),options:%27-O2%27),l:%275%27,n:%270%27,o:%27%231+with+x86-64+gcc+6.2%27,t:%270%27)),k:26.189215099875707,l:%274%27,m:100,n:%270%27,o:%27%27,s:0,t:%270%27),(g:!((h:compiler,i:(compiler:icc17,filters:(b:%270%27,commentOnly:%270%27,directives:%270%27,intel:%270%27),options:%27-O2%27),l:%275%27,n:%270%27,o:%27%231+with+x86-64+icc+17%27,t:%270%27)),k:46.19824289264664,l:%274%27,n:%270%27,o:%27%27,s:0,t:%270%27)),l:%272%27,n:%270%27,o:%27%27,t:%270%27)),version:4 6 comments
- Compiler Explorer https://gcc.godbolt.org/#compilers:!((compiler:g6,options:%27-Os+-xc%27,sourcez:MQSwdgxgNgrgJgUwAQB4DOAXATuA5gOgAsA%2BAKFElkVUznAyLIunmRShAFsQM1HTyiAGbhkAZTFIAFGhAAvBAHshM%2BQgD6GAJRbBCEWGQBBADIBJAOIA5abIXLVCzVoC0ARl3BhopAHkrAKKSUo4a2u4A9ACqAMIAEkYASuoAskYAGp7ehkhxlnHB/kFIAFTSsQnJaekRAEwA1B5Z%2Bj4JYgBaAYm%2BUgAeWtJ9rkWSAGRIAH5DSON5FgW6pABuiiBwpZwInBCEWFIQimCYSCtrpWhYEAA0SPRI10h2YUhgugDepACQB0cYSDBHEC4QzrHYAQyw5yQAF5HpcANxfCAw6QA2TAhCgwgQrQQRGfISKSFSeGDGD0AAO2GcaBmSFMlisA1G4zAM3GJVpAEJYXjHvV6jcwC4XFp8SAhNI2SyoTz7gMPp9vodjk9NKUAO74z5qv4AaxRI1K921hOJGpR%2BxVf1O6xKWjQpLAxGhEnZSC5bU63SkJQ1AD09WKkBqBUKXK6xGKvgSibZLT9jrbSlotS93ZyPbzSWgwy8RdHPgBfL5YBAYGBYNlsgD80mT9tpAC4kAAGRFFoAA%3D%3D)),filterAsm:(commentOnly:!t,directives:!t,labels:!t),version:3 38 comments
- Interactive C++ Assembly Explorer https://gcc.godbolt.org 8 comments
- See What Your C Function Compiles To http://gcc.godbolt.org/ 2 comments
- C/C++ Fiddle http://gcc.godbolt.org/ 40 comments
Lobsters
- Compiler Explorer (think CodePen for C(++)/D/Go/Rust/Swift/Haskell disassembly) https://gcc.godbolt.org/ 8 comments assembly , c , c++ , d , debugging , go , haskell , rust , swift
- Compiler undefined behavior: calls never-called function https://gcc.godbolt.org/#%7B%22version%22%3A3%2C%22filterasm%22%3A%7B%22labels%22%3Atrue%2C%22directives%22%3Atrue%2C%22commentonly%22%3Atrue%7D%2C%22compilers%22%3A%5B%7B%22sourcez%22%3A%22mqswdgxgngrgjguwaqb4igcaucogeyb8auezgj4aociazkujkgbqbuayjjjiapzgcutfgg4swaibcisdl15gkaer6iieqftcmaogcdx6baeeouiugderjel0jmmxqvrkscalzmarlvdiatlp0apreikqaviqabjwgcegacgjrcloawukm1ozwnspialxiegbgpsi2ksqmso7i4lnwtvaocspcohfaa%3D%3D%22%2C%22compiler%22%3A%22%2Fopt%2Fclang%2Bllvm-3.4.1-x86_64-unknown-ubuntu12.04%2Fbin%2Fclang%2B%2B%22%2C%22options%22%3A%22-os%20-std%3Dc%2B%2B11%20-wall%22%7D%5D%7D 3 comments programming
- Compiler undefined behavior: calls never-called function https://gcc.godbolt.org/#%7B%22version%22%3A3%2C%22filterasm%22%3A%7B%22labels%22%3Atrue%2C%22directives%22%3Atrue%2C%22commentonly%22%3Atrue%7D%2C%22compilers%22%3A%5B%7B%22sourcez%22%3A%22mqswdgxgngrgjguwaqb4igcaucogeyb8auezgj4aociazkujkgbqbuayjjjiapzgcutfgg4swaibcisdl15gkaer6iieqftcmaogcdx6baeeouiugderjel0jmmxqvrkscalzmarlvdiatlp0apreikqaviqabjwgcegacgjrcloawukm1ozwnspialxiegbgpsi2ksqmso7i4lnwtvaocspcohfaa%3D%3D%22%2C%22compiler%22%3A%22%2Fopt%2Fclang%2Bllvm-3.4.1-x86_64-unknown-ubuntu12.04%2Fbin%2Fclang%2B%2B%22%2C%22options%22%3A%22-os%20-std%3Dc%2B%2B11%20-wall%22%7D%5D%7D 121 comments cpp
- Godbolt: compile C++ to assembly online with GCC (multiple platforms), Clang or ICC (x86) https://gcc.godbolt.org/# 11 comments programming
- Interactive C++ Compiler http://gcc.godbolt.org 14 comments programming
- Assembly compiler http://gcc.godbolt.org/ 72 comments programming
Linking pages
- CastilloDel's page https://castillodel.github.io/compile-time-evaluation/ 123 comments
- GitHub - rigtorp/awesome-modern-cpp: A collection of resources on modern C++ https://github.com/rigtorp/awesome-modern-cpp 114 comments
- Uses of Immediately Invoked Function Expressions (IIFE) in C++ | Erik Rigtorp https://rigtorp.se/iife/ 54 comments
- GitHub - fffaraz/awesome-cpp: A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. https://github.com/fffaraz/awesome-cpp 38 comments
- Branchless Code Sequences | DaveSpace http://www.davespace.co.uk/blog/20150131-branchless-sequences.html 31 comments
- std::find() and memchr() Optimizations | Georg's Log https://gms.tf/stdfind-and-memchr-optimizations.html 3 comments
- How vectorization improves database performance | InfoWorld https://www.infoworld.com/article/3678300/how-vectorization-improves-database-performance.html 1 comment
- Online C++ compilers : Standard C++ http://isocpp.org/blog/2013/01/online-c-compilers 0 comments
- napkin-math/README.md at master · sirupsen/napkin-math · GitHub https://github.com/sirupsen/base-rates/blob/master/README.md 0 comments
- GitHub - sirupsen/napkin-math: Techniques and numbers for estimating system's performance from first-principles https://github.com/sirupsen/napkin-math 0 comments
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