Development Reference Guides

Contents

m32,
m64
, Qm32, Qm64

Tells the compiler to generate code for a specific architecture.
Option m32
(and Qm32)
is deprecated and will be removed in a future release.

Syntax

Linux:
-m32
(C++ only)
-m64
Windows:
/Qm32
(C++ only)
/Qm64
(C++ only)
Windows:
None
(SYCL only)
Arguments
None
Default
OFF
The compiler's behavior depends on the host system.
Description
These options tell the compiler to generate code for a specific architecture.
Option
Description
C++: -m32
or
/Qm32
Tells the compiler to generate code for IA-32 architecture.
-m64
C++: or
/Qm64
Tells the compiler to generate code for Intel® 64 architecture.
On Linux* systems, these options are provided for compatibility with gcc.
This option only applies to host compilation. When offloading is enabled, it does not impact device-specific compilation.
IDE Equivalent
None
Alternate Options
None

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.