Visible to Intel only — GUID: GUID-63ED2B7F-F8A8-4373-B862-1A3F613D5986
Visible to Intel only — GUID: GUID-63ED2B7F-F8A8-4373-B862-1A3F613D5986
global-hoist, Qglobal-hoist
Enables certain optimizations that can move memory loads to a point earlier in the program execution than where they appear in the source. This feature is only available for ifort.
Syntax
Linux: |
-global-hoist -no-global-hoist |
macOS: |
-global-hoist -no-global-hoist |
Windows: |
/Qglobal-hoist /Qglobal-hoist- |
Arguments
None
Default
-global-hoist |
Certain optimizations are enabled that can move memory loads. |
Description
This option enables certain optimizations that can move memory loads to a point earlier in the program execution than where they appear in the source. In most cases, these optimizations are safe and can improve performance.
The negative form of the option is useful for some applications, such as those that use shared or dynamically mapped memory, which can fail if a load is moved too early in the execution stream (for example, before the memory is mapped).
IDE Equivalent
Alternate Options
None