/Qfast_transcendentals (Force fast transcendentals)

Generates inline code for transcendental functions.




This compiler option forces transcendental functions to be converted to inline code to improve execution speed. This option has an effect only when paired with /fp:except or /fp:precise. Generating inline code for transcendental functions is already the default behavior under /fp:fast.

This option is incompatible with /fp:strict. For more information about floating point compiler options, see /fp (Specify Floating-Point Behavior).

To set this compiler option in the Visual Studio development environment

  1. Open the project's Property Pages dialog box. For details, see Set C++ compiler and build properties in Visual Studio.

  2. Select the Configuration Properties > C/C++ > Command Line property page.

  3. Type the compiler option in the Additional Options box.

To set this compiler option programmatically

See also

/Q Options (Low-level operations)
MSVC compiler options
MSVC compiler command-line syntax