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New posts in compiler-optimization

Why is part of my code not executed?

Why don't LLVM passes optimize floating point instructions? [duplicate]

Assign count variable over calling .count on Array in Swift

How can I work around GCC optimization-miss bug 90271?

c gcc compiler-optimization

gcc flags to disable arithmetic optimisations

Which AVX and march should be specified on a cluster with different architectures?

Multiply an int by 30, 31, 32 - are these really optimized by the compiler? (effective java says so)

std::move vs. compiler optimization

Consequenes of warning “dereferencing type-punned pointer will break strict-aliasing rules”

why doesn't the java compiler rewrite this code?

Are there advantages of using `setp` instead of `setb`?

Why is my factorial program working but my almost identical pow program is not working?

Why does (infinite) recursion give different results with and w/o -O3 in clang (and gcc/g++)?

C++ while loop optimization not working properly

How to read a .obj file?

What happens with address of operator for variables that the compiler decides to put in registers?

Compiler optimization causing the performance to slow down

Does profile-guided optimization done by compiler notably hurt cases not covered with profiling dataset?

Example of compiler optimizations that can be 'easily' done on C++ code but not C code

Is it efficient to declare a variable in a loop? [duplicate]

c++ c compiler-optimization