[Bug tree-optimization/108320] Missing vector/array arithmetic optimization compared to valarray
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108320 --- Comment #2 from Andrew Pinski --- valarray is specifically designed to allow these kind of optimizations really.
[Bug tree-optimization/108320] Missing vector/array arithmetic optimization compared to valarray
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108320 --- Comment #1 from Andrew Pinski --- GCC does not implement loop fusion and you need loop fusion to handle fma2/fma3
[Bug tree-optimization/108320] Missing vector/array arithmetic optimization compared to valarray
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108320 Andrew Pinski changed: What|Removed |Added Component|c++ |tree-optimization Severity|normal |enhancement Keywords||missed-optimization