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What every C++ programmer should know about modern compilers (w/o comments, ACCU 2016)
The document discusses modern C++ compilers and what every C++ programmer should know about them. It covers compiler architecture, inputs and targets, the C++ standard versus compiler realities, undefined behavior, optimizations, outsmarting compilers, the compiler ecosystem, and tools for further optimization like sanitizers, clang tools, Templight, and Stoke.
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What every C++ programmer should know about modern compilers (w/o comments, ACCU 2016)
- 1. WHAT EVERY C++PROGRAMMER SHOULD KNOW ABOUT MODERN COMPILERS SŁAWOMIR ZBOROWSKI ACCU 2016, BRISTOL, UK
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- 3. OUTLINE overview architecture, inputs, targets standard,compilers and reality undefined behavior optimizations outsmarting compiler ecosystem tooling, further optimizations
- 4. OUTLINE overview architecture, inputs, targets standard,compilers and reality undefined behavior optimizations outsmarting compiler ecosystem tooling, further optimizations
- 13. h t tp : / / l e a n i n g t e c h . c o m / c h e e r p /
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- 15. h t tp s : / / d e v h u m o r . c o m / c o n t e n t / u p l o a d s / / i m a g e s / O c t o b e r 2 0 1 5 / F r o n t - e n d - x - B a c k - e n d . j p g
- 16. FLAGS Newbie -o Junior -c,-Wl,-shared, -Wl,-static, … Average -Wall, -Wextra, -Werror, -O2, … Expert -finline-limit, -ftemplate-depth, … Ninja -B, -nostdlib, …
- 18. OUTLINE overview architecture, inputs, targets standard,compilers and reality undefined behavior optimizations outsmarting compiler ecosystem tooling, further optimizations
- 20. h t tp : / / c o m m u n i t y . f a n s s h a r e . c o m / p i c 1 0 8 / w / t r a d u c i a n i s m / 1 2 0 0 / 1 7 5 2 _ c a u t i o n _ t h i s _ i s _ s p a r t a _ j e x . j p g
- 23. h t tp : / / f a c s t a f f . c b u . e d u / s e i s e n / C a d F a 0 9 1 3 _ f i l e s / i m a g e 0 3 2 . j p g
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- 25. h t tp s : / / w w w . y o u t u b e . c o m / w a t c h ? v = H f - z n K i V w y k
- 26. OUTLINE overview architecture, inputs, targets standard,compilers and reality undefined behavior optimizations outsmarting compiler ecosystem tooling, further optimizations
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- 28. OUTSMARTING COMPILER 1 autotmp = a; 2 a = b; 3 b = tmp; 1 a ^= b; 2 b ^= a; 3 a ^= b; h t t p s : / / w w w . y o u t u b e . c o m / w a t c h ? v = b S 5 P _ L A q i V g
- 30. COMPILER'S KNOWLEDGE CPU CACHES CPUEXTENSIONS CPU PERFORMANCE BUGS INSTRUCTION SIZES (IN BINARY) …
- 31. OUTLINE overview architecture, inputs, targets standard,compilers and reality undefined behavior optimizations outsmarting compiler ecosystem tooling, further optimizations
- 32. INSTRUMENTALIZATION ADDRESS SANITIZER MEMORY SANITIZER CONTROLFLOW SANITIZER THREAD SANITIZER EFFICIENCY SANITIZER … h t t p s : / / b o u r n e t o c o d e . c o m / p r o j e c t s / G C S E _ C o m p u t i n g _ F u n d a m e n t a l s / p a g e s / i m g / R A M . j p g h t t p : / / c r e a t e . p r o / b l o g / w p - c o n t e n t / u p l o a d s / 2 0 1 4 / 1 2 / M a c - P r o - M u l t i - C o r e - P r o c e s s o r - 3 - e 1 4 1 8 6 5 8 6 8 9 8 7 8 . j p g
- 33. CLANG TOOLS CLANG-FORMAT CLANG-TIDY CLANG-COMPLETE CLANG-ANALYZER … h tt p s : / / u p l o a d . w i k i m e d i a . o r g / w i k i p e d i a / e n / 4 / 4 c / L L V M _ L o g o . s v g
- 34. TEMPLIGHT / TEMPLATOR ht t p s : / / g i t h u b . c o m / m i k a e l - s - p e r s s o n / t e m p l i g h t - t o o l s
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