| Option | Description |
|---|---|
| -c99 | Enables C99 support for C programs |
| -falias | Assume aliasing in program. |
| -ffnalias | Assume aliasing within functions |
| -gcc-version=320 | This option provides compatible behavior with gcc, where nnn indicates the gcc version. This version of the Intel compiler supports -gcc-version=320 (Default). |
| -mcpu=pentium4 | Optimizes for Pentium® 4 processor (IA-32 systems only). |
| -mcpu=itanium2 | Optimizes for Itanium 2 processor (Itanium-based systems only) |
| -O2 | Same as -O1 on
IA-32. Same as -O on Itanium-based systems. More... |
| -Ob1 | Enables inlining of functions declared with the __inline keyword. Also enables inlining according to the C++ language. |
| -pc80 IA-32 only |
Set internal FPU precision to 64-bit significand. |
| -prefetch | Enables the insertion of software prefetching by the compiler. |
| -sox- IA-32 only |
Disables the saving of compiler options and version information in the executable file. |
| -std=c99 | Enable C99 support for C programs. |
| -tpp2 Itanium-based systems only |
Target optimization to the Itanium® 2 processor. Generated code is compatible with the Itanium processor. |
| -tpp7 IA-32 only |
Targets optimizations for the Intel Pentium
4 processors, Intel®
Xeon(TM) processors, Intel®
Pentium®
M processors, and Intel processors code-named "Prescott". More... |
| -w1 | Control diagnostics. Displays warnings
and errors. More... |
| -Zp16 | Packs structures on 16 byte boundaries. More... |