Visible to Intel only — GUID: GUID-70FCC908-428D-41B4-B6A1-A87A45B5C521
Visible to Intel only — GUID: GUID-70FCC908-428D-41B4-B6A1-A87A45B5C521
unroll-aggressive, Qunroll-aggressive
Determines whether the compiler uses more aggressive unrolling for certain loops. This feature is only available for ifort.
Syntax
Linux: |
-unroll-aggressive -no-unroll-aggressive |
macOS: |
-unroll-aggressive -no-unroll-aggressive |
Windows: |
/Qunroll-aggressive /Qunroll-aggressive- |
Arguments
None
Default
-no-unroll-aggressive |
The compiler uses default heuristics when unrolling loops. |
Description
This option determines whether the compiler uses more aggressive unrolling for certain loops. The positive form of the option may improve performance.
This option enables aggressive, complete unrolling for loops with small constant trip counts.
IDE Equivalent
Alternate Options
None