Tag compiler-optimization - This is page 4 - GeneraCodice

Why addition using bitwise operators in this code very slower than arithmetic addition

https://www.generacodice.com/en/articolo/12709447/why-addition-using-bitwise-operators-in-this-code-very-slower-than-arithmetic-addition

  c  -  bit-manipulation  -  bitwise-operators  -  compiler-optimization

StackOverflow

Does the C# compiler optimize out an empty try/catch?

https://www.generacodice.com/en/articolo/12683629/does-the-c-sharp-compiler-optimize-out-an-empty-try-catch

  c#  -  compiler-optimization

StackOverflow

Does GCC optimize calling conventions

https://www.generacodice.com/en/articolo/12634336/does-gcc-optimize-calling-conventions

  c++  -  gcc  -  compiler-optimization  -  calling-convention

StackOverflow

Do modern compilers optimize multiplication by 1 and -1

https://www.generacodice.com/en/articolo/12588871/do-modern-compilers-optimize-multiplication-by-1-and-1

  c++  -  compiler-construction  -  templates  -  compiler-optimization  -  sign

StackOverflow

GCC's reordering of read/write instructions

https://www.generacodice.com/en/articolo/12457238/gcc-s-reordering-of-read-write-instructions

  memory  -  cpu  -  gcc  -  compiler-optimization  -  linux-kernel

StackOverflow

Calling boost::asio::write() with a non-valid socket crashed my Blackberry 10 application

https://www.generacodice.com/en/articolo/12336482/calling-boost-asio-write-with-a-non-valid-socket-crashed-my-blackberry-10-application

  c++  -  sockets  -  boost  -  compiler-optimization  -  blackberry-10

StackOverflow

Different result in a mode with optimizations and without optimizations

https://www.generacodice.com/en/articolo/12320675/different-result-in-a-mode-with-optimizations-and-without-optimizations

  c++  -  optimization  -  compiler-optimization

StackOverflow

gcc -O0 outperforming -O3 on matrix sizes that are powers of 2 (matrix transpositions)

https://www.generacodice.com/en/articolo/12300065/gcc-o0-outperforming-o3-on-matrix-sizes-that-are-powers-of-2-matrix-transpositions

  c++  -  linear-algebra  -  gcc  -  compiler-optimization  -  execution-time

StackOverflow

Empty derived optimization

https://www.generacodice.com/en/articolo/12296078/empty-derived-optimization

  c++  -  class  -  optimization  -  memory-management  -  compiler-optimization

StackOverflow

Do C++11 compilers turn local variables into rvalues when they can during code optimization?

https://www.generacodice.com/en/articolo/12289700/do-c-11-compilers-turn-local-variables-into-rvalues-when-they-can-during-code-optimization

  c++  -  visual-c++  -  compiler-optimization  -  c++11  -  rvalue-reference

StackOverflow

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