compiler-optimization-CodePudding

Tags > compiler-optimization

08-27Software designHow should I initialize my global variables?
08-18BlockchainHow do I get clang/gcc to vectorize looped array comparisons?
08-12Software designFunction alignment in .o / .obj modules
08-05Software engineeringDo forward declarations disable any runtime optimizations?
07-27Software designwhy python compiler doesn't ignore syntax errors after exit()?
07-18otherCan the python compiler optimize two consecutive function calls with identical arguments?
07-16Software engineeringHow to find the matching element in a tiny array with unique elements as quickly as possible?
07-13NetWhy can't C (nor C ) optimize this recursive experiment?
07-13databaseWhat is the exact usage of custom code sections in memory apart from default sections (bss, data, et
07-12databaseWhy can't C(nor C ) optimize this recursive experiment?
07-11Back-endC 20 Visual Studio 2022 Complier Optimization Setting To Implement Move Constructor
07-07BlockchainCannot make rustc use simd instructions for inclusive range loops
07-06Back-endWhy do clang and gcc produce this sub-optimal output (copying a struct) for passing a pointer to a b
07-04databaseWill intel -03 convert pairs of __m256d instructions into __m512d
06-28OSgcc -O optimiziation doesn't detect heap overflow with unused variable
06-28BlockchainZero optimiziation doesn't detect heap overflow
06-26Mobilemake compiler copy function's code inside a other function passed as argument
06-23databasesocket write in for loop mixes string buffers
06-22OSSpecial treatment of setjmp/longjmp by compilers
06-08Software engineeringDoes compiler need to care about other threads during optimizations?
05-28databaseWhy don't GCC and Clang optimize multiplication by 2^n with a float to integer PADDD of the exp
05-28Software engineeringImplement a function that rotates 90 degrees in a two-dimensional array that represents a color imag
05-27Software engineeringOptimization for specific argument without template
05-25Back-endWhy don't GCC and Clang optimize multiplication by 2^n with a float to PADDD even with -ffast-m
05-24EnterpriseAre compilers optimizing out all temporary objects?
05-20Back-endSpeed miracles in x86/amd64 land: evaluating a polynomial for every i in a loop gets slower with f
05-10EnterpriseDisable GCC simplification of expressions known at compile time
04-26OSBetter performance when function placed within conditional statement?
04-19databaseHow can I get TypeScript to perform Tail Recursion Optimization?
04-16BlockchainWhy peephole optimization is done on assembly code but not on IR code?
04-15front endGet G to use a custom calling convention to pass larger structs in registers instead of memory?
04-14Software designHow to make it so the RHS of || isn't compiled for certain situations?
04-12otherHow can you tell a computer it is adding without addl in Assembly
04-10Back-endWhy does gcc -march=znver1 restrict uint64_t vectorization?
04-05databaseGCC/Clang not optimising static global variable
03-16NetWhat exactly is the -xhost flag?
03-15MobileDoes Java Evaluate a Variable Declared as Final only Once?
03-02BlockchainWhy does mod 2^n use CLTD instruction for signed numbers
02-23NetWhy aren't composed self-recursive functions with same data structure (same dims) on in and out
02-23Back-endAVX performance slower for bitwise xor op and popcount

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