/Qvec-report (Auto-Vectorizer Reporting Level)

 

The latest version of this topic can be found at -Qvec-report (Auto-Vectorizer Reporting Level).

Enables the reporting feature of the compiler Auto-Vectorizer and specifies the level of informational messages for output during compilation.

Syntax

/Qvec-report:{1}{2}  

Remarks

/Qvec-report:1
Outputs an informational message for loops that are vectorized.

/Qvec-report:2
Outputs an informational message for loops that are vectorized and for loops that are not vectorized, together with a reason code.

For information about reason codes and messages, see Vectorizer and Parallelizer Messages.

To set the /Qvec-report compiler option in Visual Studio

1. In Solution Explorer, open the shortcut menu for the project and then choose Properties.

2. In the Property Pages dialog box, under C/C++, select Command Line.

3. In the Additional Options box, enter /Qvec-report:1 or /Qvec-report:2.

To set the /Qvec-report compiler option programmatically

• Use the code example in AdditionalOptions.

See Also

/Q Options (Low-Level Operations)
Compiler Options
Setting Compiler Options
Parallel Programming in Native Code