I Options

I
Specifies an additional directory to search for include files.
i-dynamic
This is a deprecated option. It's replacement is shared-intel.
i-static
This is a deprecated option. Its replacement is static-intel.
icc
Determines whether certain Intel compiler macros are defined or undefined.
idirafter
Adds a directory to the second include file search path.
imacros
Allows a header to be specified that is included in front of the other headers in the translation unit.
inline-calloc, Qinline-calloc
Tells the compiler to inline calls to calloc() as calls to malloc() and memset().
inline-debug-info, Qinline-debug-info
Produces enhanced source position information for inlined code. This is a deprecated option.
inline-factor, Qinline-factor
Specifies the percentage multiplier that should be applied to all inlining options that define upper limits.
inline-forceinline, Qinline-forceinline
Specifies that an inline routine should be inlined whenever the compiler can do so.
inline-level, Ob
Specifies the level of inline function expansion.
inline-max-per-compile, Qinline-max-per-compile
Specifies the maximum number of times inlining may be applied to an entire compilation unit.
inline-max-per-routine, Qinline-max-per-routine
Specifies the maximum number of times the inliner may inline into a particular routine.
inline-max-size, Qinline-max-size
Specifies the lower limit for the size of what the inliner considers to be a large routine.
inline-max-total-size, Qinline-max-total-size
Specifies how much larger a routine can normally grow when inline expansion is performed.
inline-min-size, Qinline-min-size
Specifies the upper limit for the size of what the inliner considers to be a small routine.
intel-extensions, Qintel-extensions
Enables or disables all Intel® C/C++ language extensions.
ip, Qip
Determines whether additional interprocedural optimizations for single-file compilation are enabled.
ip-no-inlining, Qip-no-inlining
Disables full and partial inlining enabled by interprocedural optimization options.
ip-no-pinlining, Qip-no-pinlining
Disables partial inlining enabled by interprocedural optimization options.
ipo, Qipo
Enables interprocedural optimization between files.
ipo-c, Qipo-c
Tells the compiler to optimize across multiple files and generate a single object file.
ipo-jobs, Qipo-jobs
Specifies the number of commands (jobs) to be executed simultaneously during the link phase of Interprocedural Optimization (IPO).
ipo-S, Qipo-S
Tells the compiler to optimize across multiple files and generate a single assembly file.
ipo-separate, Qipo-separate
Tells the compiler to generate one object file for every source file.
ipp, Qipp
Tells the compiler to link to the some or all of the Intel® Integrated Performance Primitives (Intel® IPP) libraries.
iprefix
Option for indicating the prefix for referencing directories containing header files.
iquote
Add directory to the front of the include file search path for files included with quotes but not brackets.
isystem
Specifies a directory to add to the start of the system include path.
iwithprefix
Appends a directory to the prefix passed in by -iprefix and puts it on the include search path at the end of the include directories.
iwithprefixbefore
Similar to -iwithprefix except the include directory is placed in the same place as -I command line include directories.