Enables the combining of floating-point multiplies and add/subtract operations.
Windows: Floating
Point > Contract Floating-Point Operations
Linux: None
Mac OS X: None
IA-64 architecture
Linux: | -IPF-fma -no-IPF-fma |
Mac OS X: | None |
Windows: | /QIPF-fma /QIPF-fma- |
None
-IPF-fma or /QIPF-fma | Floating-point multiplies and add/subtract
operations are combined. However, if you specify -mp (Linux) or /Op (Windows) and do not specifically specify this option, the default is -no-IPF-fma or /QIPF-fma-. |
This option enables the combining of floating-point multiplies and add/subtract operations.
It also enables the contraction of floating-point multiply and add/subtract operations into a single operation. The compiler contracts these operations whenever possible.
None
mp compiler option
Floating-point Operations: Floating-point Options Quick Reference