-fp-model compiler option
   Floating-point Options Quick Reference
   Using the -fp-model (/fp) Option
-ftz compiler option
/fp compiler option
   Floating-point Options Quick Reference
   Using the -fp-model (/fp) Option
/Qftz compiler option

architectures
    coding guidelines for
array
array operation
avoid
    inefficient data types
    mixed arithmetic expressions

data types
    efficiency
DAZ flag
denormal exceptions
denormal numbers
denormals

efficiency
efficient data types

floating-point
floating-point array operation
floating-point exceptions
    denormal exceptions
FTZ flag

maintainability
MXCSR register

overview

performance

run-time performance
    improving

subnormal numbers