C/C++ Compiler (cl.hlp) (Table of Contents; Topic list)
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Fast Compile (/f)
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─────C/C++ Compiler─────────────────────────────────────────────────────────
 
     Use the /f option to compile source files without any default
     optimizations. It generates the _FAST preprocessor constant.
     Programs compiled with /f are slower and larger but compile in
     less time than the optimizing compiler requires; this option is
     useful during the development process. The Fast Compile option
     does not support initialized static huge data.
 
     NOTE: With Microsoft C/C++, the /f option supersedes the /qc
           option.
 
     See also: Fast Compile: Incompatible Options
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