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New posts in compiler-optimization

How long does it take to invoke an empty function?

I got 'duplicate section' errors when compiling boost_regex with size optimization (-Os)

Is there any functional language compiler/runtime which optimizes chained iterations?

Why does 'Link Time Optimization' results in larger binaries?

App crash , Xcode11.4, iOS 10.3.3 10.3.4, iPhone 5c /5 iPad4 (armv7s)

Inlining of a recursive function

Why does GCC emit "lea" instead of "sub" for subtraction?

Can't turn off gcc optimizer, Makefile from automake

In C/C++ is x[i] * y[i++] always equal to x[i] * y[i] [duplicate]

Is there a way to turn off JIT compiler and is there a performance impact by doing so?

Extent of GHC's optimization

Is there a (Linux) g++ equivalent to the /fp:precise and /fp:fast flags used in Visual Studio?

C loop optimization help for final assignment (with compiler optimization disabled)

What is the performance cost of assigning a single string value using +'s

Weird Execution Times

Difference between std::fabs(a * b) and std::fabs(a) * std::fabs(b)

Is there a clever way of avoiding extra padding with nested classes in C++?

Languages and VMs: Features that are hard to optimize and why

In what cases does a C++ compiler infer noexcept?

Is there a flaw in how clang implements char8_t or does some dark corner of the standard prohibit optimization?